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Maximum flow rate: 2000 L/h
Maximum discharge pressure: 12 bar
Adjustment range: 30%-100%, steady-state accuracy ±1%
Suction lift height: up to 3 m water column
Maximum inlet pressure: 2 bar
Maximum ambient temperature: +40°C
Drive End
Variable eccentric mechanism adjustment ensures smooth changes in flow pulsation.
Reinforced structural design suitable for harsh operating environments.
Wear-resistant ball bearings for more stable operation.
Oil bath lubrication extends the service life of drive components.
Flow adjustment available in both shutdown and running states; adjustable via manual, electric, or variable frequency modes.
GM series mechanical diaphragm metering pumps hold a Chinese design patent (ZL201730590732.5).
Mechanically driven diaphragm with no diaphragm guard on the material side, facilitating material passage.
Pump head materials include PVC, PVDF, 316SS, high-viscosity materials, etc., suitable for conveying various materials.
Self-cleaning check valve structure for easy maintenance.
Manual control: Adjust flow via manual volume adjustment mechanism.
Electric control: Requires an optional electric stroke controller (adjusts stroke length) for local or remote flow adjustment.
Electric stroke controller (see product catalog "Electric Stroke Controller" for details):
Power supply: Single-phase 220V/50HZ
Input/output signal: 4-20mA analog signal
Variable frequency control: Requires an optional variable frequency motor; adjusts flow via a frequency converter (regulates stroke speed).
Note: The configured frequency converter must have vector control and heavy-load capabilities.
Environmental protection, petrochemical, chemical, refining, power, metallurgy, pharmaceutical, food, water treatment, and other industries.
Optional accessories include filters, calibration columns, pulsation dampeners, safety valves, back pressure valves, etc.
For PVC hydraulic ends within the GM0002-0050 range with interface code R, the metering pump comes with an injection mesh, foot valve (strainer assembly), counterweight (ceramic sleeve), and 6m hose.
Power supply: 380V three-phase, 220V single-phase, 50Hz
Protection class: IP55
Insulation class: F class
All motors comply with IEC standards
Double diaphragm rupture pressure gauge detection
Double diaphragm rupture pressure gauge detection and pressure switch detection
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