NEWD401 Series AODD PumpsloopedC

D401 Series Standard Diaphragm Pumps with 1½" Connections

Max Liquid
Flow Rate
Metallic Pumps :
600 L/min (Rubber) 450 L/min (PTFE)
Plastic Pumps :
390 L/min (Rubber) 360 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 Aluminium, Stainless Steel, Cast Iron, GFRPP, PVDF
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.

D401 (Plastic)

D401P-FLD401P-FL D401V-FLD401V-FL

D401 (Metal)

D401A-FLD401A-FL D401S-FLD401S-FL

D401 Series Specifications

Performance Curve
D401ASF_seinouD401A,S,F,AT,ST,FT D401PV_seinouD401P,V,PT,VT
Dimensional Drawing(mm)
D401ASF_sizeD401A,S,F,AT,ST,FT D401PV_sizeD401P,V,PT,VT