Product Description
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Product Name |
Custom Vacuum Forging Micro Turbocharger Inconel 625 713 Titanium Alloy Gas Steam Rc Jet Engine Turbine Impller Wheel For UAV |
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Tolerance |
0.004mm |
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Place of CZPT |
HangZhou, ZheJiang , China |
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Processing Craft |
Drawing→ Mold design→ Mold manufacturing→ Wax pressing→ Wax Repairing→ Tree Grouping→ Shell Making (paste)→ Dewaxing→ Shell |
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Surface Treatment |
Electroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Powder coating, |
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Type |
Precision casting, lost Wax Casting, investment casting, plaster casting, ceramic mold casting, metal mold casting,vauucm casting |
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OEM; Customized |
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Certification |
ISO9001:2015 Certified, UL Certification |
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Packing |
Carton/Wooden box |
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Inspection |
1.Foundry in-house: 100% inspection on critical dimension; 100% on appea rance. |
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2.Third Party inspection available CZPT requirement. |
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3.Optional X-ray detection |
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4.Fluorescence detection |
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Service |
Drawing Custom |
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Mainly Testing Facility |
Three-dimensional measuring instrument (CMM), Salt spray test box, Dynamic balance detector, Pneumatic detection |
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Quality Guarantee |
2 Years |
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Features & Advantage |
1.High machining accuracy, the flatness within 0.1mm |
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2.High finish appearance, smooth surface roughness is Ra1.6 after machining. |
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3.The machining precision is high and the assembly structure is seamless. |
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4.Smooth appearance, corrosion resistance. |
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5.Pass Salt Spray Test with 144 Hours. |
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Standard |
ISO , DIN, AISI, ASTM, BS, JIS, etc. |
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GB/T 14992 GJB 5512.1 HB 7763 HB/Z 140 |
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Payment |
L/C,D/A,D/P,T/T,Western Union,Money Gram |
Q1.Are you trading company or manufacturer?
A:OBT was established in 2003,specializing in the production of casting, CNC machining, forged titanium alloys, high temperature alloys, brass products and one-stop technical solutions for more than 20 years.
Q2. Do you customize products according to our design drawings ?
A:Yes, we are a professional metal manufacturing factory with an experienced engineering team that can make customized products according to customer drawings. We can also reverse-engineer drawings based on samples to produce large quantities of goods.
Q3.Will my design drawings be safe when you get it ?
A:Yes, we will not publish your design to a third party unless your permission is obtained. We can CZPT NDA before you send the drawings.
Q4:How to avoid mass order quality problems?
A:Strengthen prior prevention and inspection of the production and processing process, regard important processes as the focus of quality control, and track inspection and defense throughout the process. It can provide three-dimensional coordinate, X-ray, dynamic balancing, high-temperature tensile testing and other testing.
Q5.What’s your delivery time?
A:In general,the delivery time is within 15-90 days after payment.
Q6.What is the speed of the impeller? What’s the highest temperature it can withstand?
A:The impeller speed can reach 12,000 rpm, and the high temperature resistance can reach 1,200 degrees Celsius. Depending on the material, the high temperature resistance of the product is different.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Video Outgoing-Inspection: | Provided |
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| Machinery Test Report: | Provided |
| Marketing Type: | Popular Product |
| Type: | Turbine |
| Engine Model: | Casting |
| Condition: | New |
| Samples: |
US$ 100/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
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Disadvantages of using a vacuum pump
A vacuum pump is a device that pulls gas molecules out of a volume and leaves a partial vacuum. Its main function is to create a relative vacuum within a given volume. There are several types of vacuum pumps. Some of them are better suited for specific purposes than others. However, there are some disadvantages to using a vacuum pump.
Application of vacuum pump
Vacuum pumps are invaluable tools in many industrial and scientific processes. They are often used to move gas and other harmful substances and to clear clogged drains. They are also used to support mechanical equipment. For example, they can be mounted on the engine of a motor vehicle or the power hydraulic component of an aircraft. No matter how they are used, they should fit the application.
The principle of a vacuum pump is to draw gas from a sealed chamber to create a partial vacuum. Over the years, vacuum pump technology has evolved from its original beginnings to its current form. Today, there are many types of vacuum pumps, including rotary vane pumps, momentum transfer pumps, and regeneration pumps.
The semiconductor industry is a major user of vacuum pumps. Among other applications, these pumps are commonly used for mounting circuit boards, securing components, blowing and jetting, and pumping. The use of renewable resources has paved the way for widespread semiconductor production, where vacuum pumps are crucial. This manufacturing shift is expected to boost vacuum pump sales across Europe. 
The most common types of vacuum pumps are positive displacement and rotary vane pumps. Positive displacement pumps are most effective for rough vacuum applications and are usually paired with momentum transfer pumps. These pumps are used in pharmaceutical, food and medical processes. They are also used in diesel engines, hydraulic brakes and sewage systems.
Positive displacement pumps are used to create low vacuum conditions and create a partial vacuum. These pumps create lower air pressure by enlarging the chamber and allowing gas to flow into the chamber. The air in the cavity is then vented to the atmosphere. Alternatively, momentum transfer pumps, also known as molecular pumps, use high-speed rotating blades to create dense fluids. 
Their drawbacks
Vacuum pumps are useful in industrial applications. However, they are not perfect and have some drawbacks. One of them is that their output is limited by the vacuum hose. Vacuum hoses are the bottleneck for vacuum pump performance and evacuation rates. The hose must be kept free of water and organic matter to ensure the highest possible vacuum.
Dry vacuum pumps do not have these problems. They may be more cost-effective but will increase maintenance costs. Water consumption is another disadvantage. When pond water is used, the pump puts additional pressure on the treatment facility. Additionally, contaminants from the gas can become trapped in the water, shortening the life of the pump.
Another disadvantage of vacuum pumps is their limited operating time at low vacuum. Therefore, they are only suitable for extremely high vacuum levels. Diaphragm pumps are another option for industrial applications. They have a sealed fluid chamber that allows a moderate vacuum. They also feature short strokes and a low compression ratio, making them quieter than their reciprocating counterparts.
Vacuum pumps are used in many industrial and scientific processes. They can be used to transport hazardous materials or clear clogged drains. They are also used in rear doors and dump tanks. Certain types of vacuum pumps can cause fluid blockages, which can be harmful. The vacuum pump should also be well suited to the fluid in it to avoid contamination.
Another disadvantage is the lack of proper vacuum system testing equipment. Mechanics often underestimate the importance of a properly functioning vacuum system. Most stores lack the equipment needed for proper troubleshooting. Typically, mechanics rely on the cockpit vacuum gauge to determine if the pump is working properly.
Some vacuum pumps are capable of providing constant vacuum. These pumps are also capable of eliminating odors and spills. However, these advantages are outweighed by some disadvantages of vacuum pumps.
editor by Dream 2024-05-16
China Best Sales 2BV2060 Stainless Steel Impeller Water Ring Vacuum Pump with Motor vacuum pump connector
Product Description
COMPANY SHOW:
20 Years
ZiBo ZhuoXin Pump Industry co,.Ltd is located in a century industrial city known as the Pump Capital of China—HangZhou city, ZheJiang Province. Has over 20 years’ experience of manufacturing vacuum pumps and 10+ years’ experience of exporting.
Various products
We can suppply all type of vacuum pumps and spare parts in China, 2BV/2BEA/2BEC/SK/2SK/JZJ2B/ etc, and other industrial machine;
24 Hours
Please do not hestiate to contact us if have any urgent matters,each of your inquiries will be taken into account and get our response within 24 hours.
Product Main feature:
2BVC series water ring vacuum pumps and compressor is mainly used for sucking gases and water vapor .The ultimate suction pressure can reach 33mbar (abs) (i.e. 97 degree). When the liquid ring vacuum pumps work under the condition near the limited vacuum for a long time, it is necessary to connect with the cavitation resistant pipe in order to get rid of the screaming and protect the pump.
We are offering 2bvc series liquid ring vacuum pumps.
MAIN APPLICATION AREAS:
- Vacuum filtering – Chemical filtering factories, chemical processing factories, iron ore factory, mining, phosphorite, paper making, poultry processing, coal-selecting factories.
- Vacuum distillation – milk factory, foodstuff processing, chemical industry, the paper plasma factory.
- Vacuum disinfection – hospital, infirmary, the laboratory.
- Molding – Plastic, the polyethylene, rubber, tire manufacture etc.
- Rebirth the compressed air – the paper plasma, iron and steel, automobile, glasses, chemical industry.
| Product model | Maximum air volume | Limit Vacuum Degree mbar(MPa) |
Motor power kW |
Explosion-proof grade of motor | Motor Protection Level | Pump speed r.p.m |
Working fluid flow rate L/min |
noise dB(A) |
Weight kg |
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| m3/min | m3/h | |||||||||
| 2BVC2 060 | 0.45 | 27 | 33mbar (-0.098MPa) |
0.81 | No explosion proof | IP54 | 2840 | 2 | 62 | 31 |
| 2BVC2 061 | 0.87 | 52 | 1.45 | 2840 | 2 | 65 | 35 | |||
| 2BVC2 070 | 1.33 | 80 | 2.35 | 2860 | 2.5 | 66 | 56 | |||
| 2BVC2 071 | 1.83 | 110 | 3.85 | 2880 | 4.2 | 72 | 65 | |||
| 2BVC2 060-Ex | 0.45 | 27 | 1.1 | – | IP55 | 2840 | 2 | 62 | 39 | |
| 2BVC2 061-Ex | 0.86 | 52 | 1.5 | 2840 | 2 | 65 | 45 | |||
| 2BVC2 070-Ex | 1.33 | 80 | 3 | 2860 | 2.5 | 66 | 66 | |||
| 2BVC2 071-Ex | 1.83 | 110 | 4 | 2880 | 4.2 | 72 | 77 | |||
| 2BVC5 110 | 2.75 | 165 | 4 | No explosion proof | IP54 | 1440 | 6.7 | 63 | 103 | |
| 2BVC5 111 | 3.83 | 230 | 5.5 | 1440 | 8.3 | 68 | 117 | |||
| 2BVC5 121 | 4.67 | 280 | 7.5 | 1440 | 10 | 69 | 149 | |||
| 2BVC5 131 | 6.67 | 400 | 11 | 1460 | 15 | 73 | 205 | |||
| 2BVC5 161 | 8.33 | 500 | 15 | 970 | 20 | 74 | 331 | |||
| 2BVC6 110-EX | 2.75 | 165 | 4 | dIIBT4 | IP55 | 1440 | 6.7 | 63 | 153 | |
| 2BVC6 111-EX | 3.83 | 230 | 5.5 | 1440 | 8.3 | 68 | 208 | |||
| 2BVC6 121-EX | 4.66 | 280 | 7.5 | 1440 | 10 | 69 | 240 | |||
| 2BVC6 131-EX | 6.66 | 400 | 11 | 1460 | 15 | 73 | 320 | |||
| 2BVC6 161-EX | 8.33 | 500 | 15 | 970 | 20 | 74 | 446 | |||
2bv series of vacuum pumps adopt the advance international technology with the close-coupled design. With the advantages of high reliable performance, easy maintenance, lower noise, high efficiency and energy saving, this series of pumps are widely applied in fields of chemical industry, papermaking, and metallurgy industry and so on.
Due to its competitive price and higher performance, our pump is best choice for CHINAMFG and some italy pump replacement.
FAQ
Q: What’s your MOQ?
A: One set;
Q: What are the causes of no flow or insufficient flow of centrifugal pump?
A: There is air in the suction pipe or pump, which needs to be discharged. Air leakage is found in the suction pipeline, and the leakage is repaired. If the valve of suction line or discharge line is closed, relevant valve shall be opened. If the suction height is too high, recalculate the installation height. The suction line is too small or blocked.
Q: How to resist cavitation in centrifugal pump?
A: Improve the structure design from the suction to the impeller of the centrifugal pump;Adopt double stage suction impeller and use anti-cavitation material;
Q:What is the function of rubber ball in water ring vacuum pump?
A: Rubber ball in water ring vacuum pump, the correct name is called rubber ball valve. Its role is to eliminate the pump equipment in the operation process of the phenomenon of over compression or insufficient compression.
Q:How long is warranty?
A:One year formain construction warranty.
Q:How can I pay for my items? What is the payment you can provide
A:Usually by T/T, 30%-50% deposit payment once PI/Contract confirmed, then the remaining balance will be paid after inspection and before shipment via T/T or L/C;
Welcome client from home and abroad to contact us for future cooperation.
Detail size drawing and install drawing please contact our sales in charge to get;
Key:nash/simense/refurish/vacuum pumps/HangZhou CHINAMFG pump/ /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Oil or Not: | Oil Free |
| Structure: | Reciprocating Vacuum Pump |
| Exhauster Method: | Positive Displacement Pump |
| Vacuum Degree: | High Vacuum |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
What Is the Impact of Altitude on Vacuum Pump Performance?
The performance of vacuum pumps can be influenced by the altitude at which they are operated. Here’s a detailed explanation:
Altitude refers to the elevation or height above sea level. As the altitude increases, the atmospheric pressure decreases. This decrease in atmospheric pressure can have several effects on the performance of vacuum pumps:
1. Reduced Suction Capacity: Vacuum pumps rely on the pressure differential between the suction side and the discharge side to create a vacuum. At higher altitudes, where the atmospheric pressure is lower, the pressure differential available for the pump to work against is reduced. This can result in a decrease in the suction capacity of the vacuum pump, meaning it may not be able to achieve the same level of vacuum as it would at lower altitudes.
2. Lower Ultimate Vacuum Level: The ultimate vacuum level, which represents the lowest pressure that a vacuum pump can achieve, is also affected by altitude. As the atmospheric pressure decreases with increasing altitude, the ultimate vacuum level that can be attained by a vacuum pump is limited. The pump may struggle to reach the same level of vacuum as it would at sea level or lower altitudes.
3. Pumping Speed: Pumping speed is a measure of how quickly a vacuum pump can remove gases from a system. At higher altitudes, the reduced atmospheric pressure can lead to a decrease in pumping speed. This means that the vacuum pump may take longer to evacuate a chamber or system to the desired vacuum level.
4. Increased Power Consumption: To compensate for the decreased pressure differential and achieve the desired vacuum level, a vacuum pump operating at higher altitudes may require higher power consumption. The pump needs to work harder to overcome the lower atmospheric pressure and maintain the necessary suction capacity. This increased power consumption can impact energy efficiency and operating costs.
5. Efficiency and Performance Variations: Different types of vacuum pumps may exhibit varying degrees of sensitivity to altitude. Oil-sealed rotary vane pumps, for example, may experience more significant performance variations compared to dry pumps or other pump technologies. The design and operating principles of the vacuum pump can influence its ability to maintain performance at higher altitudes.
It’s important to note that vacuum pump manufacturers typically provide specifications and performance curves for their pumps based on standardized conditions, often at or near sea level. When operating a vacuum pump at higher altitudes, it is advisable to consult the manufacturer’s guidelines and consider any altitude-related limitations or adjustments that may be necessary.
In summary, the altitude at which a vacuum pump operates can have an impact on its performance. The reduced atmospheric pressure at higher altitudes can result in decreased suction capacity, lower ultimate vacuum levels, reduced pumping speed, and potentially increased power consumption. Understanding these effects is crucial for selecting and operating vacuum pumps effectively in different altitude environments.
What Is the Role of Vacuum Pumps in Pharmaceutical Manufacturing?
Vacuum pumps play a crucial role in various aspects of pharmaceutical manufacturing. Here’s a detailed explanation:
Vacuum pumps are extensively used in pharmaceutical manufacturing processes to support a range of critical operations. Some of the key roles of vacuum pumps in pharmaceutical manufacturing include:
1. Drying and Evaporation: Vacuum pumps are employed in drying and evaporation processes within the pharmaceutical industry. They facilitate the removal of moisture or solvents from pharmaceutical products or intermediates. Vacuum drying chambers or evaporators utilize vacuum pumps to create low-pressure conditions, which lower the boiling points of liquids, allowing them to evaporate at lower temperatures. By applying vacuum, moisture or solvents can be efficiently removed from substances such as active pharmaceutical ingredients (APIs), granules, powders, or coatings, ensuring the desired product quality and stability.
2. Filtration and Filtrate Recovery: Vacuum pumps are used in filtration processes for the separation of solid-liquid mixtures. Vacuum filtration systems typically employ a filter medium, such as filter paper or membranes, to retain solids while allowing the liquid portion to pass through. By applying vacuum to the filtration apparatus, the liquid is drawn through the filter medium, leaving behind the solids. Vacuum pumps facilitate efficient filtration, speeding up the process and improving product quality. Additionally, vacuum pumps can aid in filtrate recovery by collecting and transferring the filtrate for further processing or reuse.
3. Distillation and Purification: Vacuum pumps are essential in distillation and purification processes within the pharmaceutical industry. Distillation involves the separation of liquid mixtures based on their different boiling points. By creating a vacuum environment, vacuum pumps lower the boiling points of the components, allowing them to vaporize and separate more easily. This enables efficient separation and purification of pharmaceutical compounds, including the removal of impurities or the isolation of specific components. Vacuum pumps are utilized in various distillation setups, such as rotary evaporators or thin film evaporators, to achieve precise control over the distillation conditions.
4. Freeze Drying (Lyophilization): Vacuum pumps are integral to the freeze drying process, also known as lyophilization. Lyophilization is a dehydration technique that involves the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. Vacuum pumps create a low-pressure environment in freeze drying chambers, allowing the frozen product to undergo sublimation. During sublimation, the frozen water or solvent directly transitions from the solid phase to the vapor phase, bypassing the liquid phase. Vacuum pumps facilitate efficient and controlled sublimation, leading to the production of stable, shelf-stable pharmaceutical products with extended shelf life.
5. Tablet and Capsule Manufacturing: Vacuum pumps are utilized in tablet and capsule manufacturing processes. They are involved in the creation of vacuum within tablet presses or capsule filling machines. By applying vacuum, the air is removed from the die cavity or capsule cavity, allowing for the precise filling of powders or granules. Vacuum pumps contribute to the production of uniform and well-formed tablets or capsules by ensuring accurate dosing and minimizing air entrapment, which can affect the final product quality.
6. Sterilization and Decontamination: Vacuum pumps are employed in sterilization and decontamination processes within the pharmaceutical industry. Autoclaves and sterilizers utilize vacuum pumps to create a vacuum environment before introducing steam or chemical sterilants. By removing air or gases from the chamber, vacuum pumps assist in achieving effective sterilization or decontamination by enhancing the penetration and distribution of sterilants. Vacuum pumps also aid in the removal of sterilants and residues after the sterilization process is complete.
It’s important to note that different types of vacuum pumps, such as rotary vane pumps, dry screw pumps, or liquid ring pumps, may be utilized in pharmaceutical manufacturing depending on the specific requirements of the process and the compatibility with pharmaceutical products.
In summary, vacuum pumps play a vital role in various stages of pharmaceutical manufacturing, including drying and evaporation, filtration and filtrate recovery, distillation and purification, freeze drying (lyophilization), tablet and capsule manufacturing, as well as sterilization and decontamination. By enabling efficient and controlled processes, vacuum pumps contribute to the production of high-quality pharmaceutical products, ensuring the desired characteristics, stability, and safety.
What Is the Purpose of a Vacuum Pump in an HVAC System?
In an HVAC (Heating, Ventilation, and Air Conditioning) system, a vacuum pump serves a crucial purpose. Here’s a detailed explanation:
The purpose of a vacuum pump in an HVAC system is to remove air and moisture from the refrigerant lines and the system itself. HVAC systems, particularly those that rely on refrigeration, operate under specific pressure and temperature conditions to facilitate the transfer of heat. To ensure optimal performance and efficiency, it is essential to evacuate any non-condensable gases, air, and moisture from the system.
Here are the key reasons why a vacuum pump is used in an HVAC system:
1. Removing Moisture: Moisture can be present within an HVAC system due to various factors, such as system installation, leaks, or improper maintenance. When moisture combines with the refrigerant, it can cause issues like ice formation, reduced system efficiency, and potential damage to system components. A vacuum pump helps remove moisture by creating a low-pressure environment, which causes the moisture to boil and turn into vapor, effectively evacuating it from the system.
2. Eliminating Air and Non-Condensable Gases: Air and non-condensable gases, such as nitrogen or oxygen, can enter an HVAC system during installation, repair, or through leaks. These gases can hinder the refrigeration process, affect heat transfer, and decrease system performance. By using a vacuum pump, technicians can evacuate the air and non-condensable gases, ensuring that the system operates with the designed refrigerant and pressure levels.
3. Preparing for Refrigerant Charging: Prior to charging the HVAC system with refrigerant, it is crucial to create a vacuum to remove any contaminants and ensure the system is clean and ready for optimal refrigerant circulation. By evacuating the system with a vacuum pump, technicians ensure that the refrigerant enters a clean and controlled environment, reducing the risk of system malfunctions and improving overall efficiency.
4. Leak Detection: Vacuum pumps are also used in HVAC systems for leak detection purposes. After evacuating the system, technicians can monitor the pressure to check if it holds steady. A significant drop in pressure indicates the presence of leaks, enabling technicians to identify and repair them before charging the system with refrigerant.
In summary, a vacuum pump plays a vital role in an HVAC system by removing moisture, eliminating air and non-condensable gases, preparing the system for refrigerant charging, and aiding in leak detection. These functions help ensure optimal system performance, energy efficiency, and longevity, while also reducing the risk of system malfunctions and damage.
editor by Dream 2024-05-02
China Best Sales Made in China High Capacity Industrial / Open Impeller / Slurry / Vacuum /Water Ring / Double Flow Pulp Pump for Paper Making Mills vacuum pump belt
Product Description
Product Description
Pump
Totally open impeller, high effiencency, light in weight, small axial force, and the life the driving component.
It is easy to maintain and the chance for blocking is very little. And it can transmit media with a certain volume of gas.The impeller was precision cast. tested with Class G6.3 dynamic balance, it can run smoothly.
Centrifugal Pump
SK type high-efficiency non-clogging non-leakage pulp pump is a new generation of pulp pump products. It has obvious advantages such as high efficiency, good anti-clogging performance, no leakage during operation, and convenient installation and maintenance. It is widely used in the transportation of pulp media in paper and pulp enterprises.
Structural features:
1. The pump has a rear-opening structure, so there is no need to disassemble the pipeline during maintenance.
2. The inlet and outlet flanges of the pump are designed according to 1.6MPa pressure.
3. The impeller adopts three-blade or six-blade open impeller, which has high efficiency and does not require axial thrust compensation, is easy to maintain, and has low blockage rate.
4. The pump shaft is supported by a combination of imported CHINAMFG cylindrical roller bearings and radial thrust ball bearings (angular contact ball bearings). Cylindrical roller bearings are installed at the pump end, and radial thrust ball bearings are installed face-to-face at the rotating end.
5. Shaft seals mainly include pumping ring plus single end mechanical seal, packing seal, single end mechanical seal, tandem mechanical seal, double end mechanical seal, combined seal of pumping ring and single end mechanical seal, and dynamic seal. .
6. The impeller adopts lost wax precision casting and performs dynamic balance verification
7. There are 4 kinds of materials: cast iron, cast steel, ordinary stainless steel and duplex stainless steel.
Double Flow Centrifugal Pump
S and SH pumps are single-stage double-suction, horizontal split centrifugal pumps, which are used to transport clean water and liquids with physical and chemical properties similar to water.
The maximum temperature of the liquid should not exceed 80°C, which is suitable for water supply and drainage of paper mills, mines, cities, and power stations, farmland drainage and irrigation, and various water conservancy projects.
The bearings of this type of pump are at both ends of the pump body, and the force is balanced during operation, so it has a long service life. The pump body is a center-open type, which can be repaired after opening the cover, which is very convenient.
Note: The S-type pump looks from the coupling to the pump. The pump rotates clockwise. The water inlet of the pump is on the right and the water outlet is on the left. If you need to change the location of the import and export, it must be mentioned when ordering.
Note: The SH type pump looks from the coupling to the pump. The water pump rotates counterclockwise. The water inlet of the pump is on the left and the water outlet is on the right. If you need to change the location of the import and export, you must mention it when ordering.
Raw Material
Production Procedure
Packaging & Shipping
Company Profile
HangZhou CHINAMFG Machinery Co., Ltd is 1 of the leading enterprises in China, and supplies high cost-performance equipments related to pulping equipment, papermaking equipments, complete sets of paper machine production line, old paper machine production line rebuilt, spare parts of paper machine, etc. Besides, our company owns excellent term with professional engineers and sales, we can offer the best proposal with the customer requirements.
For years, our products have reliable quality and superior performance and have been exported to Southeast Asia, Eastern Europe, Africa, Middle East, South America and so on. Feedbacks from our customers are always positive and trustworthy.
Our company can provide excellent design and rebuilding proposal for clients, to guarantee the economy of running equipment, and also can ensure the product technology with advance, reliability, operability, safety and maintainability.
Finally, honestly hope we can cooperate sincerely and make progress together with our new and old customers, satisfaction from our customers is always our contending goal.
FAQ
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Certification: | ISO 9001:2000, ISO 9001:2008, SGS |
| Surface Treatment: | Spray-Paint |
| Material: | Stainless Steel or Cast Iron and So on |
| Maximum Flow: | 2760 to 3440 M3/H |
Can Vacuum Pumps Be Used for Vacuum Packaging?
Yes, vacuum pumps can be used for vacuum packaging. Here’s a detailed explanation:
Vacuum packaging is a method used to remove air from a package or container, creating a vacuum environment. This process helps to extend the shelf life of perishable products, prevent spoilage, and maintain product freshness. Vacuum pumps play a crucial role in achieving the desired vacuum level for effective packaging.
When it comes to vacuum packaging, there are primarily two types of vacuum pumps commonly used:
1. Single-Stage Vacuum Pumps: Single-stage vacuum pumps are commonly used for vacuum packaging applications. These pumps use a single rotating vane or piston to create a vacuum. They can achieve moderate vacuum levels suitable for most packaging requirements. Single-stage pumps are relatively simple in design, compact, and cost-effective.
2. Rotary Vane Vacuum Pumps: Rotary vane vacuum pumps are another popular choice for vacuum packaging. These pumps utilize multiple vanes mounted on a rotor to create a vacuum. They offer higher vacuum levels compared to single-stage pumps, making them suitable for applications that require deeper levels of vacuum. Rotary vane pumps are known for their reliability, consistent performance, and durability.
When using vacuum pumps for vacuum packaging, the following steps are typically involved:
1. Preparation: Ensure that the packaging material, such as vacuum bags or containers, is suitable for vacuum packaging and can withstand the vacuum pressure without leakage. Place the product to be packaged inside the appropriate packaging material.
2. Sealing: Properly seal the packaging material, either by heat sealing or using specialized vacuum sealing equipment. This ensures an airtight enclosure for the product.
3. Vacuum Pump Operation: Connect the vacuum pump to the packaging equipment or directly to the packaging material. Start the vacuum pump to initiate the vacuuming process. The pump will remove the air from the packaging, creating a vacuum environment.
4. Vacuum Level Control: Monitor the vacuum level during the packaging process using pressure gauges or vacuum sensors. Depending on the specific packaging requirements, adjust the vacuum level accordingly. The goal is to achieve the desired vacuum level suitable for the product being packaged.
5. Sealing and Closure: Once the desired vacuum level is reached, seal the packaging material completely to maintain the vacuum environment. This can be done by heat sealing the packaging material or using specialized sealing mechanisms designed for vacuum packaging.
6. Product Labeling and Storage: After sealing, label the packaged product as necessary and store it appropriately, considering factors such as temperature, humidity, and light exposure, to maximize product shelf life.
It’s important to note that the specific vacuum level required for vacuum packaging may vary depending on the product being packaged. Some products may require a partial vacuum, while others may require a more stringent vacuum level. The choice of vacuum pump and the control mechanisms employed will depend on the specific vacuum packaging requirements.
Vacuum pumps are widely used in various industries for vacuum packaging applications, including food and beverage, pharmaceuticals, electronics, and more. They provide an efficient and reliable means of creating a vacuum environment, helping to preserve product quality and extend shelf life.
Can Vacuum Pumps Be Used in the Production of Solar Panels?
Yes, vacuum pumps are extensively used in the production of solar panels. Here’s a detailed explanation:
Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity. The manufacturing process of solar panels involves several critical steps, many of which require the use of vacuum pumps. Vacuum technology plays a crucial role in ensuring the efficiency, reliability, and quality of solar panel production. Here are some key areas where vacuum pumps are utilized:
1. Silicon Ingot Production: The first step in solar panel manufacturing is the production of silicon ingots. These ingots are cylindrical blocks of pure crystalline silicon that serve as the raw material for solar cells. Vacuum pumps are used in the Czochralski process, which involves melting polycrystalline silicon in a quartz crucible and then slowly pulling a single crystal ingot from the molten silicon. Vacuum pumps create a controlled environment by removing impurities and preventing contamination during the crystal growth process.
2. Wafering: After the silicon ingots are produced, they undergo wafering, where the ingots are sliced into thin wafers. Vacuum pumps are used in wire saws to create a low-pressure environment that helps to cool and lubricate the cutting wire. The vacuum also assists in removing the silicon debris generated during the slicing process, ensuring clean and precise cuts.
3. Solar Cell Production: Vacuum pumps play a significant role in various stages of solar cell production. Solar cells are the individual units within a solar panel that convert sunlight into electricity. Vacuum pumps are used in the following processes:
– Diffusion: In the diffusion process, dopants such as phosphorus or boron are introduced into the silicon wafer to create the desired electrical properties. Vacuum pumps are utilized in the diffusion furnace to create a controlled atmosphere for the diffusion process and remove any impurities or gases that may affect the quality of the solar cell.
– Deposition: Thin films of materials such as anti-reflective coatings, passivation layers, and electrode materials are deposited onto the silicon wafer. Vacuum pumps are used in various deposition techniques like physical vapor deposition (PVD) or chemical vapor deposition (CVD) to create the necessary vacuum conditions for precise and uniform film deposition.
– Etching: Etching processes are employed to create the desired surface textures on the solar cell, which enhance light trapping and improve efficiency. Vacuum pumps are used in plasma etching or wet etching techniques to remove unwanted material or create specific surface structures on the solar cell.
4. Encapsulation: After the solar cells are produced, they are encapsulated to protect them from environmental factors such as moisture and mechanical stress. Vacuum pumps are used in the encapsulation process to create a vacuum environment, ensuring the removal of air and moisture from the encapsulation materials. This helps to achieve proper bonding and prevents the formation of bubbles or voids, which could degrade the performance and longevity of the solar panel.
5. Testing and Quality Control: Vacuum pumps are also utilized in testing and quality control processes during solar panel production. For example, vacuum systems can be used for leak testing to ensure the integrity of the encapsulation and to detect any potential defects or leaks in the panel assembly. Vacuum-based measurement techniques may also be employed for assessing the electrical characteristics and efficiency of the solar cells or panels.
In summary, vacuum pumps are integral to the production of solar panels. They are used in various stages of the manufacturing process, including silicon ingot production, wafering, solar cell production (diffusion, deposition, and etching), encapsulation, and testing. Vacuum technology enables precise control, contamination prevention, and efficient processing, contributing to the production of high-quality and reliable solar panels.
Are There Different Types of Vacuum Pumps Available?
Yes, there are various types of vacuum pumps available, each designed to suit specific applications and operating principles. Here’s a detailed explanation:
Vacuum pumps are classified based on their operating principles, mechanisms, and the type of vacuum they can generate. Some common types of vacuum pumps include:
1. Rotary Vane Vacuum Pumps:
– Description: Rotary vane pumps are positive displacement pumps that use rotating vanes to create a vacuum. The vanes slide in and out of slots in the pump rotor, trapping and compressing gas to create suction and generate a vacuum.
– Applications: Rotary vane vacuum pumps are widely used in applications requiring moderate vacuum levels, such as laboratory vacuum systems, packaging, refrigeration, and air conditioning.
2. Diaphragm Vacuum Pumps:
– Description: Diaphragm pumps use a flexible diaphragm that moves up and down to create a vacuum. The diaphragm separates the vacuum chamber from the driving mechanism, preventing contamination and oil-free operation.
– Applications: Diaphragm vacuum pumps are commonly used in laboratories, medical equipment, analysis instruments, and applications where oil-free or chemical-resistant vacuum is required.
3. Scroll Vacuum Pumps:
– Description: Scroll pumps have two spiral-shaped scrolls—one fixed and one orbiting—which create a series of moving crescent-shaped gas pockets. As the scrolls move, gas is continuously trapped and compressed, resulting in a vacuum.
– Applications: Scroll vacuum pumps are suitable for applications requiring a clean and dry vacuum, such as analytical instruments, vacuum drying, and vacuum coating.
4. Piston Vacuum Pumps:
– Description: Piston pumps use reciprocating pistons to create a vacuum by compressing gas and then releasing it through valves. They can achieve high vacuum levels but may require lubrication.
– Applications: Piston vacuum pumps are used in applications requiring high vacuum levels, such as vacuum furnaces, freeze drying, and semiconductor manufacturing.
5. Turbo Molecular Vacuum Pumps:
– Description: Turbo pumps use high-speed rotating blades or impellers to create a molecular flow, continuously pumping gas molecules out of the system. They typically require a backing pump to operate.
– Applications: Turbo molecular pumps are used in high vacuum applications, such as semiconductor fabrication, research laboratories, and mass spectrometry.
6. Diffusion Vacuum Pumps:
– Description: Diffusion pumps rely on the diffusion of gas molecules and their subsequent removal by a high-speed jet of vapor. They operate at high vacuum levels and require a backing pump.
– Applications: Diffusion pumps are commonly used in applications requiring high vacuum levels, such as vacuum metallurgy, space simulation chambers, and particle accelerators.
7. Cryogenic Vacuum Pumps:
– Description: Cryogenic pumps use extremely low temperatures to condense and capture gas molecules, creating a vacuum. They rely on cryogenic fluids, such as liquid nitrogen or helium, for operation.
– Applications: Cryogenic vacuum pumps are used in ultra-high vacuum applications, such as particle physics research, material science, and fusion reactors.
These are just a few examples of the different types of vacuum pumps available. Each type has its advantages, limitations, and suitability for specific applications. The choice of vacuum pump depends on factors like required vacuum level, gas compatibility, reliability, cost, and the specific needs of the application.
editor by CX 2024-04-04
China Single Stage Liquid Water Ring Vacuum Pump With Stainless Steel Impeller with Good quality
Product Description
Acuum pump for engraving machine
The 2BV collection vacuum pump is an upgraded item based mostly on the traditional vacuum pump in China, which adopts new technological innovation. It adopts the coaxial immediate link design of the device and the pump, which is hugely trustworthy, easy to set up and preserve, and has a volume of thirty% significantly less than the classic vacuum pump. It operates easily, has a sound of much less than 62 decibels, has self-priming functionality, and is effortless to function. Since of the use of mechanical seals, leakage is removed. 50% of the doing work fluid of the steam-drinking water separator geared up with the pump can be recycled, which reduces air pollution and reduces functioning expenses. The pump utilizes a bronze impeller to improve the corrosion resistance of the pump. In accordance to person needs, utilizing stainless steel, the pump will run normally in severe environments. Therefore, it is broadly employed in chemical, pharmaceutical, meals, paper and steel industries.
The rotating part of 2BV, the impeller, rotates to make the working fluid type a liquid ring in the oval pump. At this time, the doing work fluid functions as a sealing medium, a compression medium and a cooling medium at the very same time. There is no dress in and no lubrication. Due to the fact the impeller is eccentric relative to the rotating liquid ring. The liquid reciprocates in the space in between the blades, which sucks and compresses the pumped medium just like the movement of a piston in a cylinder. In the exhaust stage, the liquid ring slowly moves absent from the wheel tyres, expelling the pumped medium from the exhaust port in the axial direction. In the suction phase, the impeller steadily moves away from the wheel tyres, sucking the pumped medium in the axial course from the suction port. Ongoing injection of supplementary liquid to compensate for the liquid carried away by the exhaust gas.
All the design features of the 2BV series make it fundamentally routine maintenance-cost-free. 100%, oil-free style, no need to have to use oil, and of training course no need to exchange oil filtering tools. Beneath standard use, the bearings only need to be greased once each 5 several years on common. Underneath regular functioning conditions, 2BV mechanical seals do not want to be modified frequently like packing seals.
Functionality assortment
Accent
Factory
For far more specifics, pls get in touch with with us!
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US $1,200 / Set | |
1 Set (Min. Order) |
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| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Oil or Not: | Oil Free |
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | High Vacuum |
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| Customization: |
Available
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|
US $1,200 / Set | |
1 Set (Min. Order) |
###
| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 1 Year |
| Oil or Not: | Oil Free |
| Structure: | Rotary Vacuum Pump |
| Exhauster Method: | Entrapment Vacuum Pump |
| Vacuum Degree: | High Vacuum |
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| Customization: |
Available
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Basic knowledge of vacuum pump
A vacuum pump is used to create a relative vacuum within a sealed volume. These pumps take gas molecules out of the sealed volume and expel them, leaving a partial vacuum. They can be used in a variety of applications, including medicine and laboratory research. This article will cover the basics of vacuum pumps, including how they operate and the materials they use. You will also learn about typical applications and fees. 
How it works
A vacuum pump is a pump that removes air from a specific space. These pumps are divided into three types according to their function. Positive displacement pumps are used in the low vacuum range and high vacuum pumps are used in the ultra-high vacuum range. The performance of a vacuum pump depends on the quality of the vacuum it produces.
A vacuum pump creates a partial vacuum above the surrounding atmospheric pressure. The speed of the pump is proportional to the pressure difference between the ambient atmosphere and the base pressure of the pump. Choose a base pressure for a specific process, not the lowest possible pressure in the system.
A scroll pump is also a type of vacuum pump. This type of pump consists of two scrolls, the inner scroll running around the gas volume. It then compresses the gas in a spiral fashion until it reaches the maximum pressure at its center. The inner and outer scrolls are separated by a polymer tip seal that provides an axial seal between them. Its pumping speed ranges from 5.0 to 46 m3/h.
Another type of vacuum pump is the screw pump, which uses two rotating screws in one chamber. The screw in the screw pump is a left-handed screw, and the other is a right-handed screw. The two screws do not touch each other when engaged, preventing contamination of the medium. They also feature high pumping speeds, low operating costs and low maintenance requirements.
The vacuum pump consists of several parts such as rotor and base. These components create an area of low pressure. Gas and water molecules rush into this low pressure area, where they are sucked into the pump. The pump also rotates, preventing fluid leakage to the low pressure side.
The main function of a vacuum pump is to remove gas particles from an enclosed space. It does this by changing gas molecules between high and low pressure states. A vacuum pump can also generate a partial vacuum. There are several types of vacuum pumps, each designed to perform a specific function, so it is important to choose the right type for your application.
Vacuum Pump Materials
There are two main materials used in vacuum pumps: metal and polyethylene. Metal is more durable, while polyethylene is cheaper and more flexible. However, these materials are not suitable for high pressure and may cause damage. Therefore, if you want to design a high-pressure pump, it is best to use metal materials.
Vacuum pumps are required in a variety of industrial environments and manufacturing processes. The most common vacuum pump is a positive displacement vacuum pump, which transports a gas load from the inlet to the outlet. The main disadvantage of this pump is that it can only generate a partial vacuum; higher vacuums must be achieved through other techniques.
Materials used in vacuum pumps vary from high to rough vacuum pumps. Low pressure ranges are typically below 1 x 10-3 mbar, but high vacuum pumps are used for extreme vacuum. They also differ in manufacturing tolerances, seals used, materials used and operating conditions.
The choice of vacuum pump material depends on the process. The vacuum range and ultimate pressure of the system must be carefully analyzed to find the right material for the job. Depending on the purpose of the pump, a variety of materials can be used, from ceramic to plastic substrates. When choosing a vacuum pump material, be sure to consider its durability and corrosion resistance.
Dry and wet vacuum pumps use oil to lubricate internal parts. This prevents wear of the pump due to corrosion. These types of pumps are also recommended for continuous use and are ideal for applications where the gas is acidic or corrosive. Therefore, they are widely used in the chemical and food industries. They are also used in rotary evaporation and volatile compound processing.
Positive displacement pumps are the most common type. They work by letting gas flow into a cavity and venting it into the atmosphere. Additionally, momentum transfer pumps, also known as molecular pumps, use high-velocity jets of high-density fluids to transport air and gases. These pumps are also used for medical purposes. 
Typical application
Vacuum pumps are used to remove large amounts of air and water from the process. They are used in various industries to improve performance. For example, liquid ring vacuum pumps are used in packaging production to produce plastic sheets in the desired shape and size. Large-capacity suction pumps are used in the chemical industry to improve the surface properties of materials and speed up filtration.
There are two basic principles of vacuum pumps: entrapment and gas transfer. Positive displacement pumps are suitable for low to medium vacuums, while momentum transfer and retention pumps are suitable for high vacuums. Typically, high vacuum systems use two or more pumps working in series.
There are three main categories of vacuum pumps: primary, booster, and secondary. Their working pressure ranges from a few millimeters above atmospheric pressure. They also have several different technologies, including positive displacement, gas transfer, and gas capture. These pumps transport gas molecules through momentum exchange. Typically, they release gas molecules at roughly the same rate as they entered. When the process is complete, the gas molecules are slightly above atmospheric pressure. The discharge pressure is equal to the lowest pressure achieved, which is the compression ratio.
Vacuum pumps are widely used in all walks of life. They can be found in almost every industrial sector, including food processing. For example, they are used to make sausages and food products. In addition, they are used in landfill and digester compressors. They can also be used to build solar panels.
Oil lubricated vacuum pumps are currently the most energy-efficient vacuum pumps. These pumps are suitable for a variety of industrial applications including freeze drying and process engineering. These pumps use oil as a sealant and coolant, which makes them ideal for a variety of applications. These pumps are also very sensitive to vibration.
Another type of vacuum pump is a turbomolecular pump. These pumps have multiple stages and angled vanes. Unlike mechanical pumps, turbomolecular pumps sweep out larger areas at higher pumping speeds. In addition, they can generate ultra-high oil-free vacuums. Additionally, they have no moving parts, which makes them ideal for high vacuum pressures. 
Vacuum Pump Cost
Annual maintenance costs for vacuum pumps range from $242 to $337. The energy consumption of the vacuum pump is also a consideration, as it consumes electricity throughout its operating cycle. For example, an electric motor for a 1 hp pump uses 0.55 kW/hr, which equates to 2,200 kWh of energy per year.
Energy cost is the largest part of the total cost of a vacuum pump. They are usually four to five times higher than the initial purchase price. Therefore, choosing a more energy efficient system can reduce the total cost of ownership and extend the payback period. For many clients, this can be millions of dollars.
A vacuum pump works by compressing gas as it enters a chamber. This pushes the gas molecules towards the exhaust. The exhaust gas is then vented to the atmosphere. A special spring-loaded vane seals the pump’s chamber, creating an airtight seal. Specially formulated oils are also used to lubricate, cool and seal rotors.
Vacuum pumps are not cheap, but they have many advantages over water suction. One of the main advantages of vacuum pumps is their flexibility and reliability. This is an industry-proven solution that has been around for years. However, the initial cost of a vacuum pump is higher than that of a water aspirator.
If the vacuum pump fails unexpectedly, replacement costs can be high. Proper maintenance can extend the life of your system and prevent unplanned downtime. However, no one can predict when a pump will fail, and if a pump does fail, the cost can far exceed the cost of buying a new pump. Therefore, investing in preventive maintenance is a wise investment.
There are many types of vacuum pumps, not all of which are suitable for the same type of application. Make sure to choose a pump with the power required for the job. It should also be able to handle a variety of samples.
editor by czh 2023-01-13
2BV Stainless Steel Impeller Water Ring Vacuum Pump
2BV Liquid Ring Vacuum Pump
| Item Identify | 2BV liquid ring vacuum pump/ circulating water ring vacuum pump |
| Material | SS304, SS316L, SS321, and many others |
| Standard | ISO,CE |
| Movement fee | Up to 500m3/h |
| Voltage | 220V/380V/415V/460V or as buyer necessary |
| Warranty | 12 months |
| Applilcation | Pulp&paper business:black liquid evaporation, vacuum dehydrator, degassing program of uncooked material and white h2o, suction tank, sofa roll, absorption-shift roll and transmission roll, anti-wind box. CZPT sector:Methane gasoline restoration, petroleum recycle, gasoline assortment, exhaust compression, vapor collection, filtration and deceration, polyester generation, PVC generation. Electricity plant:Condenser exhausting, h2o box priming, flue gas desulfurization, fly ash conveying, geother-mall gasoline removing, vacuum pressure impregnation for transformers. Sugar industry:Sewage filtering, CO2 manufacturing and many others. |
2BV Liquid Ring Pump Introduction
2BV series liquid ring vacuum pump is appropriate for suction gas and vapour, and the suction pressure can attain 33mbar(stomach muscles.) (i.e. 97% vacuum diploma).
When the liquid ring vacuum pump operates under the condition that the suction pressure is close to the minimal vacuum(saturated pressure of operating liquid) for a
long time, it need to pair with the cavitation security pipe in buy to defend the pump.
When it really is utilized as compressor, the highest strain is .26mpa(abs).
As a new technology of vitality-conserving product, 2BV series liquid ring vacuum pump will exchange the SK and 2SK collection liquid vaccum pumps and W,WY,WL collection reciprocating vacuum pums entirely with their excellent performance and benefits.
2BV6 sequence liquid ring vaccum pumps and compressors are largely utilised for pumping the explosive fuel or working in the flammable and explosive environment.The technical parameter of each type is the same as the corresponding sort of the 2BV2 and 2BV5 collection solution.
Gain
1. The direct-coupled design and style is easy set up and can preserve area.
two. The pump has the cavitation safety port opens(or connects with the separator) in the scenario of make certain maximum suction influence to eradicate the sound of cavitation and protect the pump.
three. 2BV whole sequence are all use the aluminum bronze impeller with large power and elevate its corrosion resistance and durability. If the liquid flows parts undertake stainess metal, the pump can perform in the a lot more challenging situation.
| Specifications: 2BV Liquid Ring Vacuum Pump | ||||||||
| Design | Max.Suction capability m3/h |
Inlet&Out | Feed h2o inlet | Motor Energy KW(50HZ) |
Pump speed rpm |
Functioning liquid movement rate L/min |
Noise dB(A) |
Weight kg |
| 2BV2-060 | 27 | G1” | G3/8” | .eighty one | 2840 | 2.five | sixty two | 31 |
| 2BV2-061 | 52 | G1” | G3/8” | one.45 | 2840 | two.five | sixty five | 36 |
| 2BV2-070 | eighty | G1.5” | G3/8” | 2.35 | 2860 | 3 | 66 | fifty six |
| 2BV2-071 | 110 | G1.5” | G3/8” | 3.eighty five | 2880 | 4.seven | 72 | sixty |
| 2BV5-one hundred ten | one hundred sixty five | DN50 | G1/2” | four | 1440 | seven.2 | 63 | one hundred and five |
| 2BV5-111 | 230 | DN50 | G1/2” | five.five | 1440 | 8.8 | sixty eight | 126 |
| 2BV5-121 | 280 | DN65 | G3/4” | 7.5 | 1440 | eleven | sixty nine | 149 |
| 2BV5-131 | four hundred | DN65 | G3/4” | 11 | 1460 | sixteen | seventy three | 195 |
| 2BV5-161 | five hundred | DN80 | G3/4” | 15 | 970 | 22 | seventy four | 320 |
If you have any others pump variety demand, make sure you free contact us
FAQ
Q:Can you offer pump certified with ANSI and ASME CZPT?
A:Of course, our pump compliant with ISO / ASME/ANSI CZPT.
Q:How to personalize pumps and mechanical seals ?
A:Customers could deliver us application information, we will decide on suitable pump and seal types, or consumer could deliver us drawings, We are well in OEM and ODM.
Q:How can I pay for my things? What is the payment you can supply?
A:Typically by T/T, thirty% down payment once PI verified, the stability will be compensated after inspection and just before cargo. TT or L/C at sight
Q:How extended is guarantee?
A:1 year for main building warranty.
Q:How long is production direct time?
A:Usually fifteen working days. If client need to have urgently, we have a massive spare components stock, we could end assembly and tests in seven days.
Q:What is the delivery conditions you can supply?
A:Depnends on customer’s needs, we can give distinct transportantin terms, this kind of as EXW, FOB, CIF.
Q:Who is in demand of after-sales?
A:SUNPACE has skilled soon after sales support crew, we will follow up the client’s responses and suggest them good options. Solve client’s difficulties and trying to keep the customers profit.
Q:Who is in demand of routine maintenance?
A:Local agent. If pump running has any problem on web site, our neighborhood agent will arrival the plant in 24 several hours
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