MB Blowers with bi-lobe are heavy obligation design, and the technologies is from CZPTica.
It is the alternative for Duroflow types of Gardner Denver and RAM/RCS models of Dresser Roots.

Functions:
High performance bi-lobe rotor
Sound-reduction know-how application for casing
Integral-shaft ductile iron impellors
Dual splash lubrication
Outsized cylindrical roller bearings
Hardened tooth experience for precision helical timing gear, taper-lock shaft mounting
Versatile configuration
Piston ring air seals
Lip sort viton oil seals
Air cooling
CZPT belt tensioner and integrated discharge silencer foundation body software for the blower bundle.
Specification:
Strain to 15PSIG / Vacuum to 15’Hg
Flow: sixty seven~5155CFM

Application:
Widely utilized in waste drinking water treatment, petro-chemical, cement, energy, metallurgy and pneumatic conveying diverse industries.