RPD Delivery Valve AssemblyThe Delivery Valve for an RPD (Harben, also known as P Type) pump is a complete valve assembly including ball and o ring. One delivery valve is required for each cylinder of the pump which can be 6 10 depending on the type of pump and whether the pump has pulsation. The general symptom that occurs when delivery valves have failed is that high pressure water is going into the pump rather than out of it, and water is filling the crank case. In addition,

These diaphragms can split over time from wear and tear

& 18" skid is 22 1/2" long uses a 24" extension

and a Water Filter Mesh Element

25" thick Polyethylene with the tank lid conveniently placed close to the edge of the tank for easy access

The offset front jet

All leader hoses come with a female end that attaches to the main high pressure hose and a male end that the nozzle attaches to

Rated for 4000PSI

In order to pair the handheld

lime scale and concrete

2" Rear Jets

Centralizing skids to keep the nozzle from damaging the pipe

can be used with recycled water and delivers in emergency situations