GM Mechanical diaphragm metering pump

GM mechanical diaphragm metering pump are robust and reliable motor driven diaphragm metering pumps. The stroke length can be adjusted to alter capacity of this pump. Two non-return valves prevent the feed chemical from flowing back during pumping. Each pump with the reinforced plate to protect the diaphragm. Metering pump are very durable for processing all kinds of chemicals with wide flow rate range.

Features of GM Mechanical diaphragm metering pump:
1. Cast iron shell, light with high heat dissipation performance, it is suitable for all kinds of Acid base solution, non-toxic and tasteless.
2. Structured with Cam, no any leakage and it can be installed on the medicine tank or pipe
3. The contact medium for pump head can be PVC , PTFE and stainless steel.
4. It costs effective and widely used in water treatment industry which with low pressure requirement.
5. The flow can be adjusted at will and the output can be quantitative when the pump is running or stopped.
6. The diaphragm is made of multi-layer composite structure. Using super tough Teflon acid resistant film for the first layer, EPDM elastic rubber for the second layer, 3mm SS304 iron supporting core for the third layer, reinforced with reinforced nylon fiber for the fourth layer, fully covered with EPDM elastic rubber for the fifth layer which can improve the service life of the diaphragm effectively.

Specification of GM Mechanical diaphragm metering pump:
Flow rang: 0-400L/H
Pressure range: 0-1.0MPa
Drive mode: motor
Control mode: manual and automatic

Model Flow Rate(L/H) Pressure(MPa) Frequency (MIN-1) Power(KW) Dia. Weight(KG)
GM25/1.O 25 1 48 0.37 DN8 22kg
GM50/1.O 5 1 48 0.37 DN8
GM80/0.7 80 0.7 96 0.37 DN15
GM120/0.7 120 0.7 48 0.37 DN15
GM170/0.7 170 0.7 96 0.37 DN15
GM240/0.7 140 0.5 96 0.37 DN15
GM320/0.7 320 0.5 144 0.55 DN15 28kg
GM450/0.7 450 0.5 144 0.55 DN15