Measurement range：0-30L/H Pressure range：0-0.5Mpa Model of drive：Motor drive with voltage 220V / 380V / 400V （50HZ / 60HZ） Model of the drive:：Motor dirve, can match anti-explosive motor Material of the pump head：PVC、SUS304、SUS306、PTFE Ligao JMW serial products are the diaphragm-type metering pump which drived by the motor, the material of the pump head can be choosed(PTFE/PVC/304/306) and the diaphragm is made of the PTFE. The pumps are widely used in low tension levels of the liquid measurement such as sewage treatment、food additves etc.

Material of the pump	Work condition
Pump head ： PVC、SUS304、SUS316、PTFE	Environment temperature ： -30℃ ---60℃
Metering valve ： PVC、SUS304、SUS316、PTFE	Motor ： Two-phase 、Three-phase
Valve ball ： silicon dioxide 、SUS304、SUS316、 ceramic	Power：25W
Seal ： PTFE、PVC	Protection grade ：IP54

parameter of the JMW serials Type Flow (L/H) Pressure(MPa) Speed（MIN-1） Caliber Weight (KG) JMW-5/0.5 5 0.5 120 the Φ6 tube including filtrating valve and injecting valve 4.5 JMW-10/0.4 10 0.4 120 JMW-20/0.3 20 0.3 120 JMW-30/0.3 30 0.3 120