HPE Series

Sludge Master HPE Series plunger pumps are designed to meet the needs of the higher capacity wastewater treatment plants with operating capacities to 600 GPM and heads to 240 feet. HPE Series pumps are similar to our  PE units but incorporate heavier drive components, larger shafts and heavy duty connecting rod assemblies. From primary sewage treatment to digester transfer, belt filter press feed pumps and more you get the original sludge fighting power in your arsenal.

With the HPE plunger pump series you get a team of skilled engineers and factory support representatives who review the specification and suggest pump design ideas to assist the facility in maximizing productivity 

The world’s largest wastewater treatment facilities trust HPE Series heavy duty plunger pumps to pump the millions of gallons of raw sewage and wastewater critical to public sanitation and overall best practices for sewage transfer. 


9" Simplex Heavy Duty Plunger Pump

Sludge Master HPE 81/941

9" Simplex Heavy Duty Plunger Pump

Pump up to 95 GPM at up to 240 ft. of head with the Sludge Master HPE 941 Plunger pump9" Plunger Dia..

9" Duplex Heavy Duty Plunger Pump

Sludge Master HPE 82/942

9" Duplex Heavy Duty Plunger Pump

Pump sewage up to 187 GPM at up to 240 ft. of head with the HPE 942 plunger pump. Manufactured by Wa..

9" Triplex Heavy Duty Plunger Pump

Sludge Master HPE 83/943

9" Triplex Heavy Duty Plunger Pump

Pump up to 278 GPM and up to 240 ft of head with the Sludge Master HPE 943 plunger pump. Manufacture..

9" Quadruplex Heavy Duty Plunger Pump

Sludge Master HPE 84/944

9" Quadruplex Heavy Duty Plunger Pump

Pump municipal sludge up to 370 GPM at up to 240 ft of head with the Sludge Master HPE-944. Manufact..

11" Simplex Heavy Duty Plunger Pump

Sludge Master HPE 111/1141

11" Simplex Heavy Duty Plunger Pump

Sludge Master HPE 1141 primary sewage pumps are ideal for belt filter press feed applications and di..

11" Duplex Heavy Duty Plunger Pump

Sludge Master HPE 112/1142

11" Duplex Heavy Duty Plunger Pump

Pump municipal sewage and sludge up to 280 GPM at 170 ft of TDH with the Sludge Master HPE 1142. Des..

11" Triplex Heavy Duty Plunger Pump

Sludge Master HPE 113/1143

11" Triplex Heavy Duty Plunger Pump

Pump sewage and sludge up to 418 GPM at up to 130 ft of head with Sludge Master HPE 1143 plunger pum..

11" Quadruplex Heavy Duty Plunger Pump

Sludge Master HPE 114/1144

11" Quadruplex Heavy Duty Plunger Pump

Sludge Master HPE 11" Quadruplex plunger pumps can pump up to 556 GPM. Designed for municipal sewage..