Metering Pump DOSSER MMG2 Series

DOSSER MMG2 Series mechanical diaphragm metering pumps are robust and reliable motor driven diaphragm metering pumps. It is heavy-duty and compact designed with high quality performance.The diaphragm is five-layer composite PTFE diaphragm with reinforced plate at the back.It is a reliable pump benefits long-term cost.The stroke length can be adjusted to alter capacity of this pump. Both stroke length and stroke speed can be adjusted to alter capacity.It is an ideal pump for chemical tranfer and injection in water treatment applications.


Metering Pump DOSSER MMG2 Series


Capacity range: 380 l/h -1800lh under 50Hz Pressue range: 3-6 bars Max Processing Temperature: from 70℃ (158℉) Stroke Adjustment: 0-100% Suction lift: 1.5m Accuracy: ±2% of set point


Pump head: PVC, PTFE,SS304,SS316 Diaphragm: Composite PTFE diaphragm Check Valve: PVC, PTFE,SS304,SS316 (same as pump head selection) Valve ball: Ceramic, SS304,SS316

Power Supply

380V 3 phase on standard, single phase or other voltage on request; EX-proof motor is available on request.



Model Flow (lph) Flow (gph) SPM Pressure Diaphragm Dia.(mm) Power KW(HP)
Bar Psi
DOSSER MMG2 380/0.6-L 380 100 48 6 87 148 0.75(1.0)
DOSSER MMG2 500/0.6-L 500 132 96
DOSSER MMG2 650/0.6-L 650 172 96
DOSSER MMG2 850/0.5-L 850 225 144 5 73
DOSSER MMG2 1000/0.4-L 1000 264 4 58 1.1(1.5)
DOSSER MMG2 1200/0.3-L 1200 315 3 44 185
DOSSER MMG2 1500/0.3-L 1500 394
DOSSER MMG2 1800/0.3-L 1800 476


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