400 Series AODD PumpsloopedC

NEW400 Series Standard Diaphragm Pumps with 1½" Connections

Max Liquid
Flow Rate
Plastic Pumps :
390 L/min (Rubber) 360 L/min (PTFE)
Metallic Pumps :
600 L/min (Rubber) 450 L/min (PTFE)
Description Standard Duty 1½" AODD Pump Series for General Industrial Process Applications. 1½" Threaded & Flange Type Liquid Connections, Aluminium Air Motor Section, Independent Pilot Valve Actuated Spool Switching Movement. Looped C® Spring Assisted Air Spools, Ball Check Valves. Higher Speed Lighter Weight Pump Design. Able to Achieve Very High Flow Rates & High Heads. Resists Stalling and Freezing in Most Conditions. 100% Outside Accessible Spool. Single External Exhaust Port. Oil & Grease Lubrication Free Operation. Zero Exhaust Air Emissions.
Wetted Body Material Options PPG, PVDF, Aluminium, Stainless Steel.
Typical Applications
General Proccess / Liquid Transfer Applications.
Pumping Continuously for Very Long Periods.
Operating with Very High Liquid Flow Rates.
Frequent Start Stop Applications Utilizing An Air Shut Off Valve.
Occasional Dead Heading.

400 (Plastic)

400GJ400GJ 400VJ400VJ

400 (Metal)

400AJ400AJ 400AJ400SJ

400-M Series Heavy Duty Diaphragm Pumps with 1½" Connections

Max Liquid
Flow Rate
Plastic Pumps :
380 L/min (Rubber) 345 L/min (PTFE)
Metallic Pumps :
430 L/min (Rubber) 380 L/min (PTFE)
Description Heavy Duty 1½" AODD Pump Series Specifically Designed for Very Tough Liquid Transfer Applications. 1½" Threaded & Flange Type Liquid Connections, Aluminium Air Motor Section, Mechanically Actuated Spool Switching Movement. Coil Spring Assisted Air Spools, Ball Check Valves. Powerful Heavy Weight Pump Design. Able to Achieve Very High Flow Rates & High Heads Efficiently with inherent reliability, even in demanding situations. Resists Stalling and Freezing in nearly all Conditions. 100% Outside Accessible Spools. Double External Exhaust Ports. Oil & Grease Lubrication Free Operation. Zero Exhaust Air Emissions.
Wetted Body Material Options PPG, PVDF, Aluminium, Stainless Steel.
Typical Applications
Pumping Against Very High Back Pressures.
Operating with Very High Air Inlet Pressures.

Frequent or Extended Dead Heading.

Operating at Very Slow Switching Speeds.
Operating with Very Low Air Inlet Pressures.
Pumping Continuously for Very Long Periods.
Frequent Start Stop Applications Utilizing either Liquid or Air Shut Off Valves.
Operating with Very Long Discharge Lines.

Filter Press Applications.

Where Pump Icing / Freezing is a Common Occurrence.
Where Air Consumption Efficiency is a Critical Factor in Pump Choice.

400-M (Plastic)

400GJ-M400GJ-M 400VJ-M400VJ-M

NEW400-M (Metallic)

400AJ-M400AJ-M

400,400-M Series Specifications