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The “V” Series pump is a range of compact, self-contained, pneumatic metering pumps suitable for injecting a wide variety of chemicals. The pump comes standard with a MK XIIA Controller (pneumatic air motor) which has an adjustment knob with a range of 3 to 45 strokes per minute.

The pump also includes a micrometer adjustment which reduces the volume per stroke complete with a locking knob once desired volume is obtained. Between stroke length and stroke rate the pump is capable of a achieving a 100:1 turndown to inject precisely the amount of chemical you need to inject.
Features
  • Pneumatic Operation
  • Corrosion Resistant                         
  • High Flow Turndown
  • Greater Reliability
  • Simple Maintenance
  • Ease of Installation
  • Intrinsically Safe
  • Flows: up to 9 gph (35 lph)
  • Discharge Pressure psi: 13,100 (kPa: 90,300, bar: 903)
  • Manual mode or automatic with solenoid valve

Specifications

Approvals & Certifications

  • ATEX

Ball Material

  • Check Valve: 316 Stainless Steel

Enclosure, Body Material

  • Check Valve: 316 Stainless Steel

Flow Rate

  • 9 to 90 gph

Materials of Construction

  • Check Valve (Retainer), Bleeder, Pneumatic (Motor Cylinder Face Plate), Controller - MK XII A: 316 Stainless Steel
  • Plunger: 630 (17-4 PH) Stainless Steel
  • Plunger: Ceramic

Piston Material

  • Pneumatic Section: Anodized Aluminum

Pressure Range

  • Teflon Graphite - psig: 750 to 10,000 (kPa: 5,200 to 69,000, bar: 52 to 690)
  • Viton, Buna-N, Kalrez, EPR - psig: 100 to 750 (kPa: 690 to 5,200, bar: 6.9 to 52)

Seat / Seal Material

  • Check Valve Seat: TFE
  • O-Ring Seal: Buna-N, -40° to 93° C (-40° to 200° F)
  • O-Ring Seal: Ethylene Propylene (EPR), -40° to 93° C (-40° to 200° F)
  • O-Ring Seal: Kalrez, 0° to 93° C (32° to 200° F)
  • O-Ring Seal: Viton, -23° to 93° C (-10° to 200° F)
  • Seal: Teflon Graphite (TG), -34° to 82° C (-30° to 180° F)
  • Seal: UHMW Polyethylene

Spring Material

  • Check Valve: Elgiloy
  • Pneumatic (Return Spring): 17-7 PH Stainless Steel

Wetted Materials

  • 316 Stainless Steel

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