CLD Series Low Pressure Diaphragm Pumps
The pneumatic diaphragm metering pump consists of a liquid chamber and an air chamber separated by a diaphragm.
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WILROY Series Hydraulic Diaphragm Pump
The WILROY metering pump is a unique blend of Williams and Milton Roy pump technology utilizing the best features from both designs to create a new robust pump with unique features and proven technology.
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V Series Plunger Pumps
“V” Series Pumps are a line of Pneumatic Metering Pumps that range from 0.07 gph to 9 gph (0.27 lph to 34 lph) and pressures up to 13,100 psig (903 barg).
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Solar Chemical Injection Pump
The Williams Solar Chemical Injection Pump (SCIP), previously known as the Solaroy®, is a highly efficient DC-powered injection pump operated by 12 or 24 VDC power.
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W Series Plunger Pumps
The Williams “W” Series Pumps are a packed plunger design capable of flows up to 90 gallons per hour (336 liters per hour) and pressures to 2500 psig (172.36 barg).
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WPC-9001-GP & XP Control Units
The WPC-9001-GP & XP Control Units have both explosion-proof and general-purpose models. These Control Units have automatic switch-over to stand-by pump with an optional flow switch. Features include a manual back up with loss of input signal, a stroke counter with a strokes-per-minute display, and automatic and manual modes.
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APU-XP Automatic Pump Unit
The APU-XP is an economical Pump Automation unit with a compact size and easy installation. It comes with a variety of input signals: 1-5vdc, 4-20mA, and others available upon request. Supply voltages: 12vdc, 24vdc, 120vac, 220vac. The APU-XP is explosion-proof rated, has a weatherproof housing, with a 3-way N/C solenoid included.
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PCV-125-AL Pressure Control Valve
The PCV-125-AL Pressure Control Valve provides regulated pressure to operate a variety of Williams pneumatic metering pumps. Economical Pressure Regulator Output Pressures: 0-125 psi (0-862 Kpa). Includes a dual-scale Wika pressure gauge and a built in dryer to eliminate moisture in air/gas supply. Maximum Inlet pressure: 250 psi (1724 Kpa).
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Controllers
The MK-II Oscillamatic Controller is a pneumatic pulser/timer used to operate the Williams series of pneumatically operated pumps.
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Relays
The Williams Pneumatic Relays ensure proper air or gas flow rates for a given application
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LINC Level Controls
LINC Level Controls can activate alarms, provide a switch input for control systems, or perform a variety of desired switch operations actuated by a liquid or liquid interface
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Pumps
CLD Series Low Pressure Diaphragm Pumps
The pneumatic diaphragm metering pump consists of a liquid chamber and an air chamber separated by a diaphragm.
Learn More
WILROY Series Hydraulic Diaphragm Pump
The WILROY metering pump is a unique blend of Williams and Milton Roy pump technology utilizing the best features from both designs to create a new robust pump with unique features and proven technology.
Learn More
V Series Plunger Pumps
“V” Series Pumps are a line of Pneumatic Metering Pumps that range from 0.07 gph to 9 gph (0.27 lph to 34 lph) and pressures up to 13,100 psig (903 barg).
Learn More
Solar Chemical Injection Pump
The Williams Solar Chemical Injection Pump (SCIP), previously known as the Solaroy®, is a highly efficient DC-powered injection pump operated by 12 or 24 VDC power.
Learn More
W Series Plunger Pumps
The Williams “W” Series Pumps are a packed plunger design capable of flows up to 90 gallons per hour (336 liters per hour) and pressures to 2500 psig (172.36 barg).
Learn More
Accessories
WPC-9001-GP & XP Control Units
The WPC-9001-GP & XP Control Units have both explosion-proof and general-purpose models. These Control Units have automatic switch-over to stand-by pump with an optional flow switch. Features include a manual back up with loss of input signal, a stroke counter with a strokes-per-minute display, and automatic and manual modes.
Learn More
APU-XP Automatic Pump Unit
The APU-XP is an economical Pump Automation unit with a compact size and easy installation. It comes with a variety of input signals: 1-5vdc, 4-20mA, and others available upon request. Supply voltages: 12vdc, 24vdc, 120vac, 220vac. The APU-XP is explosion-proof rated, has a weatherproof housing, with a 3-way N/C solenoid included.
Learn More
PCV-125-AL Pressure Control Valve
The PCV-125-AL Pressure Control Valve provides regulated pressure to operate a variety of Williams pneumatic metering pumps. Economical Pressure Regulator Output Pressures: 0-125 psi (0-862 Kpa). Includes a dual-scale Wika pressure gauge and a built in dryer to eliminate moisture in air/gas supply. Maximum Inlet pressure: 250 psi (1724 Kpa).
Learn More
Controllers, Relays, LINC Level Controls
Controllers
The MK-II Oscillamatic Controller is a pneumatic pulser/timer used to operate the Williams series of pneumatically operated pumps.
Learn More
Relays
The Williams Pneumatic Relays ensure proper air or gas flow rates for a given application
Learn More
LINC Level Controls
LINC Level Controls can activate alarms, provide a switch input for control systems, or perform a variety of desired switch operations actuated by a liquid or liquid interface
Learn More