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SARVEY NO. 81/ 82, PLOT NO 24 25, M.I.D.C., AMBAD, NASHIK, Nashik, Maharashtra, 422010

Tel: +91 9403829588
Email: info@srmetering.com

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Description of Functioning: This is a Solenoid actuated Diaphragm Pump. The Diaphragm is Directly Connected to the Piston which Reciprocates Due to Magnetic Effect of an Electrically Activated Solenoid Coil.

The Coil actuation is regulated with help of a Special Electronic Card & Flow rate is regulated by means of regulating Stroke frequency. With additional feature of scaling down the Stroke frequency to 25% this pump has a very High Turn Down ratio Upto 1:25.

As the Diaphragm is Tightly Sealed between two Solid parts, Practically No Seals are required Making this pump a SEALLESS & ZERO LEAKAGE PUMP.

The Diaphragm is manufactured from Solid PTFE & is supported by a Backup Disc enabling it to withstand working pressures Upto 11 Kg. /Cm.2. The Diaphragm has very High Life Due to this special Design.

Key Design Features

  • 1
    Max flow rate up to 20 LPH. & pressure of Max 11 Kg/ sq. cm. for different models.
  • 2
    Air Bleed arrangement built into liquid head in standard pump.
  • 3
    Double ball NRV ensures long life & better accuracy.
  • 4
    Operating voltage range viz. 185 – 250 V.
  • 5
    Fault L. E. D. gives visual indication of low level in chemical tank.
  • 6
    Inbuilt Level Switch inter-lock facility available as a standard feature.
  • 7
    Steady state metering accuracy of + 5%, of pump output, at single setting of stroke. Reproducibility of ± 5% under standard conditions.
  • 8
    Double scale pulse reduction: 0 ,100% / 0 , 25%
  • 9
    Suitable to handle most corrosive fluids.
  • 10
    Unlimited dry running capability.
  • 11
    Compact, Lightweight & Requires less space; Easy to operate & Maintain.
  • 12
    Option of control of pump by remote signal. (4 to 20mA. / 0 to 10V) available in Pump type ‘A’.

Power Supply

  • 230 Vac - 1 phase - 50/60 Hz/±10%; Upon request: 110 Vac/60 Hz; 12 vac ,24 V IP64 rating
  • Ambient working temperature: 45°C

Pumps are provided with the following standard accessories

  • 1 - Injection valve
  • 2 m. - Discharge Hose
  • 1 m. - Air Bleed Hose
  • 1 - Foot Valve/Filter
  • 1 m. - Suction Hose

Air Operated Diaphragm Pump Applications

  • Chemical Effluent / Water Treatment
  • Pharmaceutical
  • Pulp & Paper
  • Beverages
  • Steel
  • Sewage Treatment
  • Petro-chemical
  • Food
  • Sugar

A wide range of Controllers suitable for different types of applications are also available upon request.