Motor-Driven Metering Pump
Series G

• Compared to solenoid pumps or lost motion designs, the Series G pumps offer a robust, metallic worm gear drive along with an industrial duty variable eccentric stroke adjustment mechanism to yield a 10 to 1 turn down ration with smooth velocity profiles
• This pump is designed to last. The PTFE, high performance diaphragm design eliminates the stresses inherent in most designs – plus, all gear components operate in an oil bath for long life.
• Available in three frame sizes, the Series G pumps are able to accommodate a wide selection of liquid ends
• Manual controls allow for precise stroke length adjustment

Standard Features

• High flow rates up to 312 GPH (1180 Liters/hr.)
• Mechanically actuated diaphragm liquid end eliminates flow restrictions
• Durable, metallic housing designed to withstand tough environments
• High efficiency motors minimize heat buildup
• Reliable low flow performance is a result of high performance check valves with machined seats
• Precision stroke adjustment can be operated while the pump is running or stopped
• Steady state accuracy – ± 1% of full capacity over the 10 to 1 turndown ratio
• Liquid Temperature Range – 14° to 122° F (-14°  to 50° C)
• Coating includes a 2-part epoxy
• UL, CUL, ETL certified to conform to ANSI/NSF Std 50, CD certifications
• Now NSF / ANSI 61 and 372 certified for municipal compliance and safety assurance

Optional Features

• Safety valves
• Back pressures valves
• Pulsation dampeners
• Degassing valve
• Repair & preventive maintenance kits
• Calibration columns