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V Series Plunger Pump
Brand: Williams Chemical Metering PumpsThe “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