JMD series hydraulic diaphragm metering pump
Maximum flow rate: 5000L/H
Maximum flow rate: 5000L/H
Turndown ratio: 10:1, steady-state accuracy: ±1%
Suction lifting height up to 1.5m water column
Medium temperature: -10°C~100°C
Maximum ambient temperature: +40°C, altitude up to 1000m
Rugged, compact design; There is no moving seal, and the sealing performance is better than that of piston pumps.
Variable eccentricity mechanism adjustment to ensure smooth change of flow pulsation; The new adjustment mechanism is more accurate and reasonable.
The measurement accuracy is high, and the steady-state accuracy can reach ±1%.
The built-in limit oil filling valve ensures the balance and replenishment of hydraulic oil, and the built-in adjustable safety valve fully protects the hydraulic end components and avoids the rupture of the diaphragm and other parts caused by excessive pressure in the hydraulic chamber.
When transporting corrosive slurry and flammable and explosive hazardous chemicals, double diaphragm with diaphragm rupture alarm device can be used.
Power supply: 380V/220V-50Hz/60Hz/three-phase/single-phase
Frequency conversion controller, accept external control signal, adjust stroke speed, input signal: 4-20mA analog signal
Motor control, control the three-phase motor in an "on/stop" mode, and adjust the output flow
Rugged, compact design; There is no moving seal, and the sealing performance is better than that of piston pumps.
Variable eccentricity mechanism adjustment to ensure smooth change of flow pulsation; The new adjustment mechanism is more accurate and reasonable.
The measurement accuracy is high, and the steady-state accuracy can reach ±1%.
The built-in limit oil filling valve ensures the balance and replenishment of hydraulic oil, and the built-in adjustable safety valve fully protects the hydraulic end components and avoids the rupture of the diaphragm and other parts caused by excessive pressure in the hydraulic chamber