prevent damage. The connecting rod is spring preloaded. If the diaphragm lodges against an object larger than 2.4 inches in diameter, the spring located in the connecting rod prevents damage. Combined with the WDP30's special rock channel, damage to the case is in most cases prevented.
Since the pumping is performed by a diaphragm, the WDP30 is perfect for low volume applications where the pump frequently runs dry.
Legendary GX series Honda engine GX120
Oil alert shuts engine off if oil level becomes too low.
3 inch NPT fittings for both inlet and discharge. Can be reduced to any smaller size needed.
80 gallons per minute maximum
31.5 x 30.5 x 25.7 inches L W H (with handlebar over engine)
163 pounds dry weight
50 feet maximum discharge head lift.
16 ft dry suction lift.
24 ft suction lift when pumping chamber is filled with fluid. (primed)