Cylinder Body is machined from a solid forged block of stainless steel and ultrasonically tested to give the best performance under tough working conditions.

Discharge Valve Assembly is tapered guided and spring loaded for positive closing action and higher efficiency. Valve and valve seats are made of hardened stainless steel, precision machined and ground.

The fluid-end design provides an inline configuration of the suction valve assembly and plunger to allow virtually unrestricted fluid Dow. It minimizes the feed pressurerequirement.

Plungers are made from hardened stainless steel with a thick layer of hard chrome plating. They are precision machined, ground, lapped and polished.

Special packing seal is provided against plunger with no-wear sensitive lips.

Safety Valve is integrally mounted with fluid cylinder body. It is preset and sealed at the factory to prevent water pressure from exceeding the limit, thus protecting the pump and accessories.

Flange Mounted Automatic Unloader consists of spring loaded non-return valve and a by-pass control valve to adjust the pressure to the desired level. It is used along with a high pressure gun and foot operated valve when there is no need for sudden starting and stopping. When the ine is shut-off instataneously, the unloader bypasses the water back to the pump, at practically water inlet pressure. It therefore unloads and makes the pump run on no load. If a gun is started the bypass is stopped and the pump is put back to original pressure.