*Each pump provide 3 year warranty

*Each package involves pipe, Injection Valve, Bottom Valve, instruction, packing list adn certification.

*Max viscosity up 50mPa.s, if the viscosity exceeds 50mPa.s, please contact us

*Strong stability: working stability in AC 100-240V, and suitable for the range of 50-60Hz

*High speed operation: high measurement precisions, up to 360 strokes per minute which eliminate the pulsation effect.

*Compact size: small, quiet and stable operation

*Durable diaphragm: the diaphragm is made by PTFE, which is compatible with all kinds of chemicals. In typical use, the diaphragm can last up to five years, which 5 times as national standard GB/T7782-2008

* High protection level: protection level reached to IP65, it allowed pump to provide safe services at severe operaton condition

*Ball check valves: it through double valve ball, seat and sleeve to form the sealing system, that enhance the precision

*Several types: manual control or automatic control, the automatic control can divided to: 4-20mA electric current signal control, digital impulse signal feedback control, digital impulse feedback control with Rs485 communication interface, 4-20mA electric current signal control with Rs485 communication interface.

*Percentage adjustment: local adjust percentage for stroke and frequency 0~100%

*Level monitor, low-level shutoff with alarm output