ATLAS COPCO PAS-150MF-250 Centrifugal Pump

The PAS 150MF 250 centrifugal pump has a maximum capacity of 540m3/h, a suction/ discharge of DN150(6?), a maximum head of 37m, a maximum solids of 76 and an air cooled Deutz D2011L031 (ZD51) engine and water cooled Kohler KDI 1903M (KL10).

The PAS pump system consists of a centrifugal pump and a SuperDuo separator, which enables air to be separated from the liquid and be sucked by a vacuum pump – making automatic priming possible. Even with suction heights of several meters, the machine rapidly evacuates the air from the suction pipe and starts to pump. Additionally, thanks to the semi-open impeller, the PAS range is also suitable for pumping liquids with solids in suspension.

Both Atlas Copco and Varisco have decades of experience in designing and producing pumps. We have put those years of expertise into providing a solutions portfolio that works across multiple applications. The PAS MF (medium flow) range is packed with features that not only meet, but exceed the needs of the market. We are focused on an efficient, extremely versatile pump that is suitable for many industries, including construction, general dewatering and emergency applications, such as flood clean up.

Available with Air or liquid cooled engine.

Pump High efficiency: 77% (B.E.P.)
Rapid "dry" priming: Up to a height of 8.5 m (27.5 ft)
High resistance: To abrasive liquids and turbid sandy waters
Semi-open impeller: Solids handling up to 76 mm (3"")
Easy maintenance: Without lifting devices: hinged cover for direct access to the impeller
Diaphragm vacuum pump: Oil free suitable for dry running: no contamination of the environment
Wear plates: Cast iron (G11 rubber lined) or stainless steel wear plates, that are easily replaceable

Maximum Capacity: 540m3/h
Suction/ Discharge: DN150(6"")
Maximum Head: 37m
Maximum Solids: 76
Engine: Air Cooled Deutz/ Water Cooled Kohler
Power: 21.6/24.3kW

Priming System : PAS-150MF-250
Vacuum pump : V20
Vacuum pump type : Diaphragm
Nominal air capacity : 50 m³/h (29.4 cfm)
Max vacuum : 0,9
Bar Separator type : Superduo
Separator material : EN-GJL-200 cast iron
Drives : Link belt


Pump : PAS-150MF-250
Qmax : 540 m³/h - 9.000 l/min (2,400 USgpm)
Hmax : 37 m (121 ft)
Q max eff. : 340 m³/h - 5.670 l/min (1,500 USgpm)
Eff. max : 77 %
Suction port : Flanged - DIN 150
Delivery port : Flanged - DIN 150
Impeller type : Semi-Open, 2 vane
Solids handling : 76 mm (3.0)