The main parts are: triplex high pressure reciprocating pump,
electric engine, water tank, inlet water hose, and cleaning
accessory, electric control cabinet.
- Electric engine: we use 3 phases 4 poles asynchronous motors,and
also optional use the model 60HZ different voltage, explosion-proof
or frequency electric engine according to the client’s request.
- Electric control cabinet: the main function of it is to start,
stop, and the protection of phase failure and over charge. Factory
sets for 80% step-down start, in order to reduce the harm of
current start-up, since the transformer wire decoupling reserve 65%
of wiring end, customers can adjust according to oneself
circumstance power
- Triplex high pressure reciprocating pump: It is triplex plunger
pump, and the working principle and maintenance please see the
operation manual of high pressure pump.
- Water tank: water tank is the device of storing water and filter.
There are two filtering clapboards, and it should check for some
times. The place of the water must higher than the high pressure
pump, in order to exclude the air of inlet pipeline.
4. Cleaning accessory: there are many kinds of cleaning accessory;
it should match according to the client’s request. The usual are:
high pressure hoses, high pressure pipes, foot control valve, spray
guns, etc.
High pressure hoses are the main safe parts of the washer; it must
use the supporting products. Before use, it must be checked, and if
there are some wearing parts, it should be rechanged. Fixed the
joint, in case of loosing.
The high pressure pipes usually in a fixed place, which made from
the stainless steel extra high pressure, and installed in a fixed
pipe way. When installation, it should match with the limit valve
and globe valve, and control box.
Foot control valve is used in the pipelines, containers, rotary
kiln of cement plant, sometimes used in as the twin gun switch
valve operation. When use the special accessories such as spray
boom, rotating nozzle, it should use the foot control valve to
realize the control of water jet change. When loose the valve, the
water jet.
Spray gun is the pump’s change energy parts, for considering the
safety, usually, it is overflow spray guns, that means there is a
overflow pipe, when close the spray gun, it overflows, and
unloading the high pressure pump.
