◎ Pump head can be divided into hydraulic diaphragm type, plunger type and piston type.

◎ The hydraulic balance diaphragm pump adopts built-in automatic venting, pressure relief and automatic oil make-up valve, which has superior performance and is safe without leakage.

◎ Integrated worm gear transmission mechanism, low noise and high efficiency.

◎ U-shaped cam regulating mechanism is designed, simple and reliable, and can adjust the stroke 0~100% steplessly.

◎ The inlet and outlet check valves are of high grade, corrosion-resistant ball valves with linear sealing to effectively ensure the metering accuracy and liquidity.

◎ High performance plunger and imported packing, diaphragm and sealing components have long service life and excellent sealing performance.

◎ Oil immersed lubrication ensures long-term reliable use of variable speed transmission components.

◎ The regulating range is 0~100%, and the measuring accuracy is ± 0.5%.

◎ Flow can be adjusted manually, electrically, variable-frequency, fully automatic and other ways.

◎ Pump head can be made of 45 type steel, SS304, SS316, polymer and other materials.