WILROY Series Hydraulic Diaphragm Pump

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The WILROY metering pump is a unique blend of Williams and Milton Roy pump technology

The WILROY is a pneumatic-hydraulically actuated diaphragm pump designed for high pressure chemical injection used in applications where the media needs to be isolated by a TFE diaphragm. Can be used for a variety of high-pressure process applications.

  • Gylon® diaphragm offers a wide range of compatibility
  • Cartridge Design Approach
  • Displacement is adjusted by a Hydraulic Bypass Design
  • Pressure capabilities to  3000 PSI (207 BARG)
  • Flow rates from 0.035 gal/hr (0.1325 liters/hr) to 7.8 gal/hr (29.5 liters/hr)
  • Five sizes in two housing makes it field reconfigurable
  • Pneumatic controller, piston plunger and housing, and relay common with V-Series
  • Maintenance Free Sealed Hydraulic system
  • Double Diaphragm Leak-Detection Options
Model Weight Maximum Volume

@500PSI GPH/LPH

Volume Per Stokes

CC

Stroke Length

INCH

Strokes Per Minute (Range) Maximum Discharge Pressure

PSIG/BARG

Maximum Air Consumption  lbs/kg
@100 PSIG @6.9 Bar
SCF Per Day SCM Per Day
WILROY® 2M .54/2.04 .8 1 1-45 3000/207 2068 59 27/12.2
WILROY® 5M 2.25/8.51 3.2 1 1-45 3000/207 2068 59 27/12.2
WILROY® 754 5.0/18.9 7.3 1 1-45 2500/172 3548 101 121.5/55.1
WILROY® 104 8.2/31.0 11.5 1 1-45 1600/207 3548 101 121.5/55.1
WILROY® 106 7.8/29.5 11.0 1 1-45 3000/207 7190 203 137/62.1

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