Mechanical Diaphragm Dosing Pump

they are widely used in water treatment process such as  municipal tap water, swimming pools, urban sewage, industrial effluent and kinds of chemical dosing,etc

 

Typical Applications

·pH adjustment

·Flocculating

·Polymer

·Hypochlorite disinfectants

·Dyes and ink

·catalyst

 

Technical Specification

·Flow rate:2~4900L/h

·Max.discharge pressure:10 Bar

·Turndown Ratio:10:1

·Stability accuracy:±2%

·Max.suction lift head:3m

·Max.suction pressure:2 Bar

·Max.liquid temperature:45ºC

·Max.viscosity:up to 1200cP

 
chemical dosing pump Liquid End Features

·LE material:PP;PVC;PVDF;316SS

·Diaphragm material:PTFE

·Ball check material:Glass;Ceramic;316SS

·Special designec valve seat to ensure no leakage wether the pump running or stopping

·Variety of critical applications of pump head configuration:

 High viscosity,pulp,concentrated sulfuric acid,sodium hypochlorite,etc.

·Self-cleaning check valve structure

 

Drive Unit Features

·Variable eccentric adjustment stroke length to smooth pulsation impact of flow rate.

·Robust structure design suitable for pulse impact and harsh operating conditions

·Sliding bearing and high intensity wearable worm gear ensure stable long-term operation.

 
 

Adjustment Options

Manual Adjustment:wethwer the pump running or stopped

·Minimum adjustment scale is 1%

Electric Stroke Controlller:external control signal adjust stroke length

·Power Supply:220V-50Hz,1 phase

·Input Signal:4-20mA

·Output Signal:4-20mA/1-5V feedback signal.

Frequency Inverter:external control signal,adjust stroke speed

·220V-50Hz,1phase/380V-50Hz,3phase

·Input Signal:4-20mA

Chemical dosing pump Specigication parameter

1), This power could be used for both constant and varied frequency, but for 5 50Hz varied frequency,

please use speed variable motor.

2), DX is duplex pump, TX is triplex pump.

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