All-Flo AODD Double Diaphragm Pump - Max Pass Plastic - 1 in. - S100 All-Flo AODD Double Diaphragm Pump - Max Pass Plastic - 1 in. - S100 - Angled

1 in. MAX-PASS® (S Series) Plastic AODD Pump S100

Air Inlet
  • 1/4" FNPT
Liquid Inlet
  • 1"
Liquid Discharge
  • 1"
Connection Type
  • ANSI/DIN (Flanged)
Max Suction Lift Capability
  • 18 ft-H2O (5.5 m-H2O) Dry
  • 26 ft-H2O (7.9 m-H2O) Wet
Max Flow Rate
  • 41 gpm (155.8 lpm)
Max Pressure
  • 120 psi (8.2 bar)
Max Diameter Solids
  • 3/4" (19 mm)
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Physical Specifications
Liquid Port Size: 1 in.
Liquid Connection Types: ANSI/DIN Flange
Standard Suction Port: Right
Standard Discharge: Right
Air Inlet Connection Size: 1/4 in.
Weight: 36 lbs (16 kg)
Wet End: Polypropylene, PVDF
Air End: Glass Filled Polypropylene
Diaphragm: Geolast®, PTFE with Santoprene® Backup, Santoprene®, FKM
Valve: Buna-N, EPDM, FKM
Seat: Polypropylene, PVDF
O-Rings: Buna-N, EPDM, PTFE, FKM
Hardware: PTFE coated Stainless Steel, Stainless Steel
Muffler: Metal, Plastic


Performance Curve


Note: Additional performance curves can be found in the download section.

Max Flow: 41 gpm (155.8 lpm)
Max Air Pressure: 120 psi (8.2 bar)
Suction Lift (Dry): 18 ft-H2O (5.5 m-H2O)
Suction Lift (Wet): 26 ft-H2O (7.9 m-H2O)
Max Solids: 3/4 in. (19 mm)



Size: 1 in. | Code: ALF-13150-E-02

Performance Curves

Sizes: 3/8 in., 1/2 in., 1 in.

Exploded Views

Sizes: 3/8 in., 1/2 in., 1 in.

Dimensional Drawings

3D Models


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