年轻的母亲理论片_精品久久久成人_国产chinesehdxxxxvr_久久免费一级片_日本很黄的吸乳A片_中文字幕夜夜嗨

Pump for Coal Mine 3ZSB370/10-75

    3 ZSB series high pressure reciprocating pump can be used as high pressure water source of power. For size diameter pipeline cleaning, ships the workpiece, cleaning, derusting, powder metallurgy and other fields. Can transport water, emulsion and the liquid chemical properties similar to water.
The pump hydraulic end is equipped with safety valve, throttle valve, its own system, adjustable throttle valve in order to apply different flow. Using splash lubrication, the lubrication can be 24 hours of continuous operation, without cooling.
    According to user requirements, equipped with all kinds of power supply. Motor adopts explosion-proof explosion-proof motor, belt adopts flame retardant anti-static triangle belt transmission, ensuring mining safety, the overall structure is compact, it is the ideal choice to miners working in underground coal mines.
    Special remind: because of 3 ZSB pump flow rate is bigger, the size of nozzle used must be matching the pump flow and pressure of work, if the nozzle is too small, a lot of water through the overflow valve discharge will cause return line jitter, and even cause a shaking of the pump.

Performance Parameter List

          Note: above parameters are theoretical data when the medium proportion is 1.0.