Water Treatment Industry Use Mechanical Diaphragm Dosing Chemical Pump, Plunger Metering Pump.

Product Description

Mechanical Diaphargm Dosing Pump

Main Performance Parameter
Flow Rate	Max 1800 L/H(Single head)
Suction Head	Max 3m
Discharge Pressure	Max 12bar
Suction Pressure	Max 2bar
Turndown ratio	10:1, stability precision ±2%
Temperature	Max 40ºC
Main Features
Hydraulic end
Mechanical drive diaphragm,without diaphragm guard on the medium side for easy transport.
Various pump head materials such as PVC, PVDF, 316SS, high viscosity, slurry, suitable for various medium.
Self-cleaning check valve structure
Drive end
Adjustable by variable eccentric mechanism to ensure gentle change of flow pulsation
Enhanced structural design, suitable for harsh operating environments
Wear-resistant ball bearings for more stable work
Oil bath lubrication, long working life of drive parts
Flow can be adjusted in stop or running state. The adjustment method can be manual, electric or variable frequency.
Control Method
Electric stroke controller: accept external control signals to adjust stroke length
Power supply	220V,50HZ, Single phase, 380V,50HZ,3Phase or as required
Input signal	4-20mA analog signal
Output signal	4-20mA / 1-5V analog signal for record display and control system.
Motor controller:Control the three-phase motor in the "on / off" mode to adjust the output flow
Power supply	200-240V/50HZ/60HZ/Single phase
Control method	Accept 4-20mA analog signal, external pulse signal or manual adjustment.
Input signal	4-20mA analog signal
Variable frequency controller:accept external control signals to adjust stroke speed
Power Supply	220V-50HZ,Single phase/380V,50HZ,3Phase or as required
Input signal	4-20mA analog signal

Dosing/Metering Pump Dimension

Hydraulic End Main Parts Material

Hydraulic end material	Hydraulic end	Valve body	Valve seat	Valve ball	Diaphargm	Sealing ring	connection
PVC	PVC	PVDF/PVC	PVDF/PVC	Ceramics	PTFE	Fluororubber	PVC
PVDF	PVDF	PVDF	PVDF	Ceramics	PTFE	PTFE	PVDF
316SS	316SS	316SS	316SS	316SS	PTFE	Fluororubber	316SS

Application And Typical Medium

Application	Tap / pure water, power generation, food and beverage, wastewater treatment, chemical, petrochemicals,pharmaceutical, cooling tower boilers, mining, etc.
Type Medium	Acid, pH control, catalyst, alkaline polymer, solvent, detergent, bleach, dye / ink, etc.

If you have any others pump type require, please free contact us.

FAQ

Q:Can you supply pump qualified with ANSI and ASME standard?
A:Yes, our pump compliant with ISO / ASME/ANSI standard.

Q:How to customize pumps and mechanical seals ?
A:Customers could send us application data, we will select suitable pump and seal types, or client could send us drawings, We are well in OEM and ODM.

Q:How can I pay for my items? What is the payment you can provide?
A:Usually by T/T, 30% down payment once PI confirmed, the balance will be paid after inspection and before shipment. L/C at sight

Q:How long is warranty?
A:1 year for main construction warranty.

Q:How long is production lead time?
A:Normally we have stock.

Q:What is the shipping terms you can provide?
A:Depnends on customer's requirements, we can provide different transportantin terms, such as EXW, FOB, CIF.

Q:Who is in charge of after-sales?
A:SUNPACE has professional after sales service team, we will follow up the client's comments and suggest them good solutions. Solve client's problems and keeping the clients profit.

Q:Who is in charge of maintenance?
A:Local agent. If pump running has any problem on site, our local agent will arrival the plant within 24 hours

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