BELLHOLE HIGH PRESSURE WATER PUMP PACKAGE MODEL HDP-233CH

The Model HDP-233CH is a vertically mounted triplex pump designed to deliver 18.8 gpm (71 Lpm) of water at 21,000 psi (1470 bar). Vertical mounting minimizes space requirements and optimizes alignment of plungers
and valves.

The fluid end is constructed from forged stainless steel and designed to eliminate stress reversals which can cause fatigue cracks. The pump features a packingless design. Ceramic plungers slide on a film of water, the seal between plunger and sleeve. Friction is greatly reduced and, thereby, wear and maintenance. The power end houses a pump crankshaft made from forged, heat treated alloy steel. Heavy duty bearings are located on either side of the center throw to reduce crankshaft bending. A connecting pinion shaft powers two drive gears.

A pressurized lubrication system, including oil pump, oil cooler, oil filter and pressure gauge, assures proper lubrication of all moving parts within the crankshaft housing. This system also provides the seal between the crankshaft housing and the fluid end.

The unit is powered by a diesel engine. Power is transmitted directly through a flexible coupling. Internal gear reduction on the pump eliminates the need for dangerous external belts.