Imported sewage pump supplier

Main performance parameters of GM type mechanical diaphragm metering pump

Single head high flow rate: 1800L/h

High discharge pressure: 12bar

Adjustment ratio 10:1, steady-state accuracy ± 2%

Inhalation lifting height can reach 3m water column

The inlet pressure is 2 bar

Allow the high temperature of the material to be 40 ℃

Main features of GM type mechanical diaphragm metering pump

drive end

Variable eccentric mechanism adjustment ensures smooth changes in flow pulsation

Enhanced structural design, suitable for harsh operating environments

Wear resistant ball bearings for more stable operation

Oil bath lubrication, long working life of driving components

Flow can be adjusted in both shutdown and operation modes, with options for manual, electric, or variable frequency adjustment

liquid end

Mechanical driven diaphragm, without diaphragm protection plate on the material side, facilitating material passage

PVC、PVDF、316SS、 High viscosity, slurry and other pump head materials, suitable for various materials

Self cleaning one-way valve structure

Control method of GM type mechanical diaphragm metering pump

Electric stroke controller, accepts external control signals, adjusts stroke length

Power supply: 220V/50Hz single-phase

Input signal: 4-20mA analog signal

Output signal: 4-20mA/1-5V analog signal, for recording display and control system use

●Variable frequency controller: accepts external control signals and adjusts stroke speed

Power supply: 220V~50Hz - single-phase/380~50Hz - three-phase

Input signal: 4-20mA analog signal

●Motor controller, controls the three-phase motor in an "on/off" manner and adjusts the output flow rate

Power supply: 200-240V/50/60Hz/single-phase

Control mode: Acceptable 4-20mA analog signal, external pulse signal or manual adjustment

GM type mechanical diaphragm metering pump,GM series metering pump sewage pumpMain applications

Various water treatment processes such as municipal, industrial water and wastewater, swimming pools, etc.

Options available

Double diaphragm pump head

Double diaphragm pump head rupture pressure gauge detection and pressure switch detection

Stroke counting sensor

PNP output/PNP output/relay output

attachment

Provide the necessary accessories for the system, such as filters, calibration columns, buffers, safety valves, and back pressure valves, among which safety valves are mandatory. Pumps with PVC/PVDF pump heads within the scope of GM002-GM0050 are provided with injection valves, foot valves, counterweights, and 6-meter hoses along with metering, except for high viscosity pump heads. ）

Standard configuration motor performance parameters

Power supply: 380V-50Hz - three-phase/220V -50Hz - single-phase

Protection level: IP55

Insulation level: F level

There are also explosion-proof motors and 60Hz motors to choose from