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3 in. Kohler Diesel diaphragm pump

Model Number
Riverside DP3KD 3 in. Kohler Diesel diaphragm pump

Riverside DP3KD

Obsolete due to engine. Parts are still available.

Diaphragm pumps are positive displacement pumps. They pump aspecific volume for each pump cycle. Diesel Diaphragm pumps move fluidsmore slowly than centrifugal pumps, but can handle mud and larger amounts of solids including abrasive materials. They also tolerateair being drawn into the pump, and can be run dry without damage. Diaphragm pumps are widely used on construction sitesto control seepage in excavations, and for pumping septic systemsand operating well point systems. Yanmar diesel engine powered.

Riverside diaphragm pumps feature a straight-through, self-primingdesign. The rubber elastomer diaphragm and flapper valves areeasily replaced on site, and the aluminum pump body keeps weightdown for easier transport. With a rubber diaphragm rather than TPE, you can expect longer life which may tear the TPE. Riverside is the only mud pump with a true rubber diaphragm still

More Information
Model Number DP3KD
Series Engine Powered diaphragm pumps
Max Flow (GPM.) 80
Max Flow GPH 4800
TDH Maximum (Ft) 50
TDH Maximum (PSI) 22
Horse Power (HP) 5
Horsepower (IE .5, 1, 1.5, 20) 4.7000
Inlet Connection Type MNPT
inlet size 3"
Inlet (In.) 3
Outlet Connection Type MNPT
Outlet (In.) 3
Wetted Materials Aluminum
Elastomers / O-ring Buna-Nitrile
Diaphragm Neoprene
Motor Diesel Engine
Self Priming Yes
Suction Lift (FT.) 20
Viscosity SAE 10 oil 88.00 cp 500.00 ssu
Mechanical Seal No
Other Priming @ 25 ft : 61 sec
Drain Yes
Port Rotation Yes
Run Time (HR.) 2.3
Fuel Tank Size 2.5qts
Country of Manufacture United States
Weight (Lbs) 160.000000
Warranty (YRS.) 1

Supporting Docs

Supporting Docs
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