2HP Roots Booster Vacuum Pump

2HP Roots Booster Vacuum Pump

Pump description:

Model ZJ CZPT Booster Pump, also acknowledged as a Roots pump, is a volumetric pump.
It employs a pair of rotors, equivalent and in 8-determine with certain clearance among them
in the pump housing, rotating at the exact same velocity in opposite instructions to complete
operate of suction and discharge of gas. The two rotors are supported by rolling bearings
in the conclude handles of the pump, rotating at higher pace and are kept at a
set relative place by a pair of timing gears. The conclude clearance amongst rotors and
conclude covers are set by adjustable metal shims among the bearing housings and the
end go over at the mounted finish, which ensures 1-path enlargement of the rotor when
temperature rises for the duration of its procedure.

4 sets of inner seals (also known as piston ring) in the two finish covers prevent lube oil
moving into into the pump housing. The shaft seal at the front-finish include, also known as as
framework oil seal or shaft seal, helps prevent leakage of air into the pump housing.

In get to minimize temperature of the pump, all models of pumps (count on the two
smallest designs) are geared up with a gearbox cooler and entrance-conclude include cooler.

Electrical power is transmitted by means of a coupling or V-belt from the motor to the driving shaft of
the pump and then by way of synchronizing gears to the pushed shaft

Technical specs:

   Model Suction ability         (L/S)

Restrict vacuum




Motor Energy


Inlet Dia.


Outlet Dia.




Advisable backing pump(model)
   ZJ-70          70      6×10-two   2780         1.five     80      50      87       2X-eight
  ZJB-70      5×10-2      100
  ZJ-150A          150      6×10-two   2900          3     a hundred      100      198       2X-fifteen
  ZJB-a hundred and fifty      5×10-2      215
  ZJ-three hundred          300      6×10-2   1450          4     a hundred and fifty       a hundred and fifty      490       2X-30A
  ZJB-300      5×10-2      480
  ZJ-600          600      6×10-two   2900         five.five     one hundred fifty       150      490       2X-70A
  ZJB-600      5×10-2      503
  ZJ-1200A         1200      6×10-2    1450          11      300       three hundred     1550       2X-70A            (2sets)
  ZJB-1200      5×10-two      250       250     1580

The main  advantage  of Roots  vacuum pump  is that  it can  operate  with high  pumping speed under  reduced suction  pressures, nonetheless,  has to  be backed by  a backing  pump.Under  normal operating situations, it is  permissible to not add  by-move pipes.Roots vacuum pump ought to not run with a higher-pressure  big difference than allowable,otherwise  overheating   and   overload  will   cause  damage   of  Roots   vacuum  pump.
As a result, correct backing pump and essential defense gadgets should be considered.Oil sealed mechanical  pump is usually  chosen as   the fore   vacuum   pump.  Other   types   of backing   pumps   may   be   used   where    their requirement for final vacuum is not too  strict. Particularly, when gas  pumped made up of large amount of  vapor, h2o-ring vacuum pump  maybe   an  ideal   option  though   ultimate  vacuum achieved is on the low facet.

Product show:


  1. Normal export polywooden cases.

  2. CZPT packaging can be obtainable.


CZPT strategy Notice
Specific Doorway to doorway, extremely practical, will not need customs clearance or choose-up.
By air Airport to airport, you need to do the customs clearance and choose up the merchandise at your nearby airport.
By sea Port to port and you require to do the customs clearance and select-up the items at your regional port.

Our services:

Pre-Revenue Services

  1. Offer 24-hour reply.

  2. Supply suited types in accordance to clients’ needs.

  3. Offer thorough solution specs and reasonal charges. 

In-Income Provider

  1. Supervise complete creation time. 

  2. Provide product’s tests efficiency curve to clients.

  3. Provide inspection images to customers after we finish generation.

Following-Revenue Services

  1. Supply set up manual.

  2. Beneath correct installation, standard maintenance and making use of,we promise a single-calendar year guarantee.

  3. If solution has malfunction,we’ll reply you within 24 hour and supply remedy or even send technical employees to location soon after receiving routine maintenance notification.


one.  Q: Are you a manufacturer or buying and selling organization?

    A: We are maker of vacuum pumps and drinking water pumps in China because 1986.

2.  Q: What’s your MOQ?

    A: One established is alright.

3.  Q: What is your payments terms?

    A: T/T, CZPT CZPT……

4.  Q: What certificates do you have?

    A: CE, ISO 9001 ….

5.  Q: How about the guarantee?

    A: 12 months warranty since supply.

6.  Q: What is the delivery time?

    A: For different versions,distinct motor specs and distinct materials,shipping time is diverse,make sure you double affirm with our income staff.

seven.  Q: Can you do OEM model?

    A: Sure, welcome.

eight.  Q: CZPT trustworthy?

    A: We have total screening system managed by micro-equipment,screening overall performance curve can be despatched to consumers just before set up supply.

Company overview:
Recognized in 1986, our business has been focusing on the improvement and manufacture of vacuum pumps and water pumps.We are a comprehensive pump company integrating manufacturing, income and after-income maintenance services.

The main items include liquid ring vacuum pumpsrotary vane vacuum pumpsroots vacuum pumpcentrifugal h2o pump and CZPT vacuum pump program,which are broadly used in all types of plastic extrusion linemedical and pharmaceutical industry(autoclave sterilizer/capsule filling and sealing equipment)foods-associated industry(beverage device/milking equipment/sugar plant)chemical industrypower plantcoal mine etc.

Speak to us:


2HP Roots Booster Vacuum Pump