Pneumatic Metering Pumps
The Williams pneumatic metering pumps are perfectly designed to accurately inject a diverse range of chemicals, tailored to meet your unique requirements.
The Williams “W” Series Pumps are designed with a packed plunger configuration, capable of delivering flows of up to 90 gallons per hour (336 liters per hour) and pressures of up to 2500 psig (172.36 barg).
The “V” Series Pumps are a range of Pneumatic Metering Pumps that encompass flow rates ranging from 0.07 gph to 9 gph (0.27 lph to 34 lph), and can handle pressures of up to 13,100 psig (903 barg).
Hydraulic Diaphragm Pump
The WILROY metering pump combines the cutting-edge technology of Williams and Milton Roy pumps, incorporating the finest features from both designs to create a robust and innovative pump with proven technology.
Pressure Diaphragm Pumps
The pneumatic diaphragm metering pump consists of a liquid chamber and an air chamber separated by a diaphragm.
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.
Our pumps are crafted using high-quality 316 stainless steel materials, offering superior chemical compatibility and resistance. Whether you need low volumes or high pressures, we have the right pump for you. Choose from our range of plunger, diaphragm, or hydraulically actuated diaphragm pumps, all of which come with the MK XIIA Controller that generates pneumatic pulses to precisely stroke the pump.
Our W Series Plunger Pumps are renowned for their reliability and durability, making them ideal for a wide range of applications. The V Series Plunger Pumps offer a diverse range of flow rates and pressures to suit your specific needs. The Wilroy Series Hydraulic Diaphragm Pump is a unique blend of Williams and Milton Roy pump technology, incorporating the best features from both designs to create a robust and innovative pump. The CLD Low Pressure Diaphragm Pump is designed for applications that require low-pressure performance with precise control. And our Solar Chemical Injection Pump is specially designed for solar-powered applications, providing efficient and environmentally friendly chemical injection solutions.
No matter your pumping needs, our pumps are built to deliver exceptional performance, with the added benefit of the MK XIIA Controller for precise and reliable operation. Let us help you select the right pump to meet your requirements with our superior materials, advanced technology, and proven performance.