Dm 4-20mA signal automatic chemical metering pump

DMA/ DMB series digital metering pumps-the best choice for accurate meteringDMA, DMB series digital metering pumps provide customers with intelligent solutions for accurate chemical dosing. The digital metering pump has a simple mechanical structure, convenient installation and maintenance, and a unique drive design, which

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Dm 4-20mA Signal Automatic Chemical Dosing Pump


Dm 4-20mA Signal Automatic Chemical Dosing Pump


DMA/ DMB series digital metering pumps-the best choice for accurate metering

DMA, DMB series digital metering pumps provide customers with intelligent solutions for accurate chemical dosing. The digital metering pump has a simple mechanical structure, convenient installation and maintenance, and a unique drive design, which makes the flow control simple and accurate. The pump integrates a variety of intelligent functions, such as flow, level, pressure, timer and others. Through the integrated microprocessor for automatic calculation and feedback, and the friendly touch-type human-machine interface system , it makes the operation more convenient.

Technical Characteristics

 

  • Simple structure, precise and reliable
  • Material:PVDF/PVC/304/316
  • Wide range adjustment, high linear accuracy
  • Repeatability accuracy up to ± 1%
  • Analog signal 4-20mA input and output
  • Pulse signal range: 999:1 - 1:999
  • External start-stop control
  • Level control, high and low level, alarm
  • Timing and quantitative dosing control
  • Pressure control
  • Diversified universal serial ports to meet the needs of automation
  • Easy operation with touch human-machine interface
ModelDMA120DMB500
Mechanical ParameterMax Flow@Pressure[L/h@Bar]120L/h @ 5Bar500L/h @ 5Bar
 Max Pressure[Bar] 15Bar  15Bar
 Inlet and Outlet Diameter φ9 hose/DN15φ9 hose/DN15/DN20
 Material PVDF/PVC/304/316
 Diaphragm Material PTFE
 Max Suction height on working[m]6
 Max suction height[m]2
 Max Viscosity @50% low speed[mPa·s]1800
 Max Viscosity @25% low speed[mPa·s]2500
 Liquid Temperature Range[ºC]-10 to 50
 Ambient Temperature Range[ºC]0 to 45
 Repeatability Accuracy[%]±1
Electrical ParameterPower Supply[VAC]220V,50/60Hz
 Rated Power[W]90750
 Cable Plug Type Aviation plug*2
 Protection Class IP65
Control ParameterAdjust Analog Input and Output 4-20mA
 Pulse Signal Adjustment Range 999:1 - 1:999
 External Start-stop Control Yes
 Level Control 4-20mA
 Low level Stop Pump, Alarm Yes
 Timing and Quantitative Dosing Yes
 Pressure Control 4-20mA




Dm 4-20mA Signal Automatic Chemical Dosing Pump
Dm 4-20mA Signal Automatic Chemical Dosing Pump

Dm 4-20mA Signal Automatic Chemical Dosing Pump
Dm 4-20mA Signal Automatic Chemical Dosing Pump
Dm 4-20mA Signal Automatic Chemical Dosing Pump
Dm 4-20mA Signal Automatic Chemical Dosing Pump
Dm 4-20mA Signal Automatic Chemical Dosing Pump
Dm 4-20mA Signal Automatic Chemical Dosing Pump
 

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