Atlas Copco Power Technique has introduced two high-flow pumps, the PAS 100 HFS T4F and PAS 150 HFS T4F vacuum prime centrifugal pumps, to the market. These pumps are suitable for many industries, including construction, general dewatering, and emergency applications, such as flood cleanup.  

The pump wet end is equipped with a diaphragm vacuum pump and a separator, which enables trouble-free operation and a fast priming process. Additionally, the semi-open impeller allows the PAS HFS range to be suitable for pumping liquid with solids in suspension. The pumps can handle solids up to 3 inches.

The PAS 100 and PAS 150 are easily maintained with a hinged cover for direct access to the impeller and pump housing. The wear plate is also easily replaceable. The required time to access the impeller and wear plate can be reduced to 3 minutes, which results in a higher uptime and machine utilization.

Both pump variants come with a road certified trailer and soundproof enclosure.

The PAS 100 HFS T4F Vacuum Prime Pump is a 4-inch pump that produces a maximum flow of 1,230 U.S. gallons per minute and a maximum pressure of 164 feet. The selected engine is rated to 49 hp.

The PAS 150 HFS T4F Vacuum Prime Pump is a 6-inch pump that produces a maximum flow of 2,250 gallons per minute and a maximum pressure of 167 ft. The selected engine is rated to 74 hp.