5″ Air-Operated Diaphragm Pump Max Capacity 1041LPM

5 inch (125mm) Air operated double diaphragm Pump Max Capacity 275GPM,Max head 84m, Air inlet and outlet:3/4 inch,construction stainless steel/plastic/Aluminium alloy/PP/ductile iron/PVDF.

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5″ (125 mm) AODD Pump Max Capacity 275GPM (1041LPM)

The 5 inch (125 mm) connection and is available in Polypropylene (PP), Kynar (PVDF), Aluminium alloy and Stainless Steel 304 316L and cast steel.Air-operated diaphragm pump features a stall-free low pulsation air valve that provides a smooth and rapid changeover.


5 inch (125 mm) inlet/outlet
Delivery up to 275 gpm (1041lpm)
Easy-to-service air valve and ball checks


Quick and easy assembly and disassembly design
Easy to service air valve and ball checks
Split manifold option to pump multiple fluids without mixing
Every pump is tested prior to shipping


Maximum Fluid Flow: 275 gpm (1041 l/min)
Maximum Fluid Discharge Pressure: 120 psi (8 bars, 0.84 MPa)
Maximum Size Pumpable Solids: 3/8 inch (9.4 mm)
Fluid Displacement Per Cycle: 2.0g (7.6 litres)
Air inlet and outlet caliber: 3/4 inch

Wetted parts Material

Cast SteelDuctile IronAluminium AlloyEngineering plasticsStainless steel 304Stainless steel 316Stainless steel 316LPVDF

Diaphragm Material

ButyronitrileSantoprenePolyetherTeflonSuper Teflon
EPDMSantoprene+TeflonSantoprene+Super TeflonPolyether+TeflonPolyether+Super Teflon

Valve Ball

ButyronitrileSantoprenePTFEStainless steel 304Stainless steel 316Stainless steel 316LEngineering plastics

Valve Seat

ButyronitrileSantoprenePTFEStainless steel 304Stainless steel 316Stainless steel 316LEngineering plastics
5″ Air-Operated Diaphragm Pump Max Capacity 1041LPM-China Saiken Pumps

Air-Operated Double Diaphragm Pump Datasheet

Outlet pressure
Air inlet
SKQ-103/8″ (10 mm)5.8/227071/4
SKQ-151/2″ (15 mm)5.8/227071/4
SKQ-203/4″ (20 mm)15/577071/4
SKQ-251″ ( 25 mm)15/577071/4
SKQ-25A1″ (25 mm)31/116848.41/2
SKQ-321.2″ (32 mm)40/151848.41/2
SKQ-401.5″ (40 mm)40/151848.41/2
SKQ-40A1.5″ (40 mm)100/378.5848.41/2
SKQ-502″ (50 mm)100/378.5848.41/2
SKQ-652.5″ (65 mm)100/378.5848.41/2
SKQ-50A2″ (50 mm)150/568848.41/2
SKQ-803″ (80 mm)150/568848.41/2
SKQ-1004″ (100 mm)150/568848.41/2
SKQ-80A3″ (80 mm)275/1041848.43/4
SKQ-1255″ (125 mm)275/1041848.43/4

We are leading Diaphragm Pump manufacturers in China. We have a total range of Pumps in all Sizes and Materials. Diaphragm Pumps manufactured by us in China are well known in Pan world and have great demand in the global. We manufacture these pumps in the following MOC PP Diaphragm Pump, PVDF Diaphragm Pump, Aluminium Diaphragm Pump, Teflon Diaphragm Pump, SS Diaphragm Pump. Sizes are 0.5”, 1″, 1.5″, 2″ & 3″, 4″, 5″

If you need more information about AODD pump, please contact us!