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Engine Powered diaphragm pumps

Product Name:

3 in. 3.5 hp briggs diaphragm pump

Model Number:




Riverside Pumps' rugged and reliable Diaphragm Pumps are sometimes called "mudhogs" for their ability to pump heavy mud and sludge, thicker than any centrifugal pump can handle. They also have the advantage of being able to run dry without damage, so they are often used to control seepage. Riverside Pumps' Premium Series Diaphragm Pumps feature simple and durable designs proven in decades of reliable service. The DP2 and DP3 Premium Series Diaphragm Pumps feature dependable, rugged designs that are easy to service. A simpleand durable one-piece x-profile pump rod, and a superior fibercore synthetic rubber diaphragm are among the reasonsconstruction professionals choose these pumps.The DP2 is compact and light, making it the choice of many utilitycontractors for seepage control. also fits Homelite DP3 111DP3 HDP3
What is a diaphragm pump? Diaphragm pumps are positive displacement pumps. They pump aspecific volume for each pump cycle. Diaphragm pumps move fluidsmore slowly than centrifugal pumps, but can handle mud andlarger amounts of solids including abrasive materials. They also tolerateair being drawn into the pump, and can be run dry withoutdamage. Diaphragm pumps are widely used on construction sitesto control seepage in excavations, and for pumping septic systemsand operating well point systems
Brand Change Notice: Homelite is now Riverside. This pumps homelite model number was 111DP3

Replacement diaphragm is 03438, also fits Homelite DP3

Additional Information

Model Number DP3B
Series Engine Powered diaphragm pumps
Warranty (YRS.) 1
Max Flow (GPM.) 80
TDH Maximum (Ft) 50
TDH Maximum (PSI) 21.65
Horsepower 3.5
Inlet Connection Type MNPT
Inlet (In.) 3
Outlet Connection Type MNPT
Outlet (In.) 3
Wetted Materials Aluminum
Motor Gas Engine
Self Priming Yes
Suction Lift (FT.) 20
Max Volume Of Suspended Solids (0/0) 10
Max Particle Size (In) 1
Viscosity SAE 10 oil 88.00 cp 500.00 ssu
Mechanical Seal Type Double
Applications Contractor, Dewatering, Mud
Other Priming @ 25 ft : 61 sec
Drain Yes
Port Rotation Yes
Weight (Lbs) 133
Time to Ship (DAYS) 5-7 days

Supporting Docs

TP2B Trash pump 2TP2B Trash pump 2" Size: (20.18 KB) Extension: jpg
22" B&S 550 Diaphragm Pump Size: (55.68 KB) Extension: jpg
22" B&S 550 Diaphragm Pump Size: (174.68 KB) Extension: jpg