The PAS open-frame pump systems (Figure 2) consist of a highly efficient diaphragm pump with a semi-open impeller and a large separator, allowing the pumps to pass true 3-inch spherical solids.

Atlas Copco PAS 100 HFS and PAS 150 HFS water pumps have Tier 4-F engines rated at 49 and 74 horsepower, respectively. The wet end has a diaphragm vacuum pump and a separator. The semi-open impeller ...

Employing a semi-open impeller, large solids passing through the pump can hook on the prominent sides of the impeller. This can trigger shaft deflection, causing potential mechanical seal or bearing ...

IPR carries a wide range of diesel powered and electric Atlas Copco pump solutions, for purchase and for ... Thanks to features such as semi-open impellers and abrasion-resistant pump ...