Allweiler ALLIFT SU Series Three-Screw Pump
Three-Screw Pumps for elevator applications.
Single- / -double channel, self-priming; the spindles have special shapes that create sealed chambers, the contents of which are continuously moved in an axial direction from the suction side to the pressure side as the spindles rotate. Despite rotation of the spindles, no turbulence results.
The uniform chamber volumes eliminate crushing forces.
Self - priming
Series ALLIFT SU
Capacity Q up to 820 l/min
Inlet pressure ps up to -- bar
Discharge pressure pd up to 80 bar
Differential pressure pdiff up to 80 bar
Viscosity v up to 3..380 mm²/s
Fluid temperature t up to 70 °C
Speed n up to 3600 1/min
High Reliability & long Service life
Lowest Total Cost of Ownership
Lowest Maintenance Cost
Ease of Installation & Commissioning
Low Noise & Vibration