Mechanical Diaphragm Metering Corrosion Resisting Dosing Pump

Mechanical diaphragm metering corrosion resisting dosing pump

Metering pump is widely used in petrochemical, chemical, electric power, water treatment, pharmaceutical and other industrial processes for the quantitative transport of various types of chemical additives.

technical parameter
Max flow: 115L/h
Maximum exclusion pressure: 7bar
Stroke adjustable range: 0 ~ 100% (automatic / manual)
Stroke can be adjusted under both static and dynamic conditions
Maximum liquid temperature 40
Steady state accuracy: + 2% (10%-100% range)
Maximum suction range: 3M water column *
Maximum inspiratory pressure: 20m water column
* please consult our company for higher temperature and suction process.

Performance characteristics
Variable eccentric mechanical drive, smooth pulse

Mechanically driven PTFE diaphragm
The material side support for the materials through the diaphragm,
Manual, electric stroke and variable frequency regulation of the three types of flow control, suitable for all kinds of control needs
Manual / electric stroke adjustment
Optional double diaphragm pump head structure
<=10 bar 4000h
<=7bar 8000h

Motor parameters
Power requirements: 380V/50HZ
Standard configuration for 0.25KW

Control mode selection
Electric stroke controller
Accept external control signal, adjust the metering pump stroke length, so as to change the metering pump output flow, adjust the range of 0-100%.

specific parameters see table below.
 
Variable frequency controller
 
Accept external control signals, through changing the frequency of the power supply control motor speed, change the metering pump stroke frequency, thereby regulating the flow.
Power supply: 220V/50HZ; 380V/50HZ
Control signal: 4 ~ 20mA
Motor switch controller (VARIPULSE):
To drive / stop control of three-phase motor, change the stroke frequency, thus regulating metering pump flow. Power supply: 220V/50HZ.
 
Motor controller control mode
 

Lubricating oil
 

Pump head parts material 
 
Warning! This series of selection and application of metering pump, pressure relief valve must be installed / recommended safety valve in the pump outlet pipe.
  Mechanical diaphragm metering corrosion resisting dosing pump

Metering pump is widely used in petrochemical, chemical, electric power, water treatment, pharmaceutical and other industrial processes for the quantitative transport of various types of chemical additives.

technical parameter
Max flow: 115L/h
Maximum exclusion pressure: 7bar
Stroke adjustable range: 0 ~ 100% (automatic / manual)
Stroke can be adjusted under both static and dynamic conditions
Maximum liquid temperature 40
Steady state accuracy: + 2% (10%-100% range)
Maximum suction range: 3M water column *
Maximum inspiratory pressure: 20m water column
* please consult our company for higher temperature and suction process.

Performance characteristics
Variable eccentric mechanical drive, smooth pulse

Mechanically driven PTFE diaphragm
The material side support for the materials through the diaphragm,
Manual, electric stroke and variable frequency regulation of the three types of flow control, suitable for all kinds of control needs
Manual / electric stroke adjustment
Optional double diaphragm pump head structure
<=10 bar 4000h
<=7bar 8000h

Motor parameters
Power requirements: 380V/50HZ
Standard configuration for 0.25KW

Control mode selection
Electric stroke controller
Accept external control signal, adjust the metering pump stroke length, so as to change the metering pump output flow, adjust the range of 0-100%.

specific parameters see table below.
 
Variable frequency controller
 
Accept external control signals, through changing the frequency of the power supply control motor speed, change the metering pump stroke frequency, thereby regulating the flow.
Power supply: 220V/50HZ; 380V/50HZ
Control signal: 4 ~ 20mA
Motor switch controller (VARIPULSE):
To drive / stop control of three-phase motor, change the stroke frequency, thus regulating metering pump flow. Power supply: 220V/50HZ.
 
Motor controller control mode
 

Lubricating oil
 

Pump head parts material 
 
Warning! This series of selection and application of metering pump, pressure relief valve must be installed / recommended safety valve in the pump outlet pipe.