Three screw pump MZT PUMPI AD

Positive displacement pump with three profiled spindles that realize thei movement into the speical bushing.Built in overflow safety valve with a purpose-protection against too high pressure. It is characterized with quite and noiseless work, flow without pulsation and high efficiency.

Available materials: Cast Iron( Gray,Ductile), cast steel, SS(AISI 304, 316), Duplex SS, Super duplex ss, bronze , Al, other on request.

Main advantages compared to other volumetric pumps:
- Pumps are made in horizontal and vertical accomplishment with adequate fitting flanges in horizontal or vertical position;
- Working spindles are totally hydraulically disburdened of axial forces. Fluid is moving axially without turbulence and mixing which enables pumping of a lot of viscous fluids without making foam;
- Working volume remains constant and moves from suction to the discharhe chamber,with what continuous flow can be accomplished;
- Overflow of fluid in case of overburden is made in the suction chamber of the pump or in the tank;
-Noiseless work, long service lifetime and high coefficient of utilization.


Capacity Up to 300 m3/h

Head Up to 80 bar
Viscosity 12 - 800 cst
Temperature Cast Iron up to 180°C
Steel case Up to 260°C

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