All-Flo AODD Double Diaphragm Pump - Max Pass Metal - 1/2 in. - S050 All-Flo AODD Double Diaphragm Pump - Max Pass Metal - 1/2 in. - S050 - Stainless Steel All-Flo AODD Double Diaphragm Pump - Max Pass Metal - 1/2 in. - S050 - Plastic Center Section All-Flo AODD Double Diaphragm Pump - Max Pass Metal - 1/2 in. - S050 - Stainless Steel - Angled All-Flo AODD Double Diaphragm Pump - Max Pass Metal - 1/2 in. - S050 - Angled All-Flo AODD Double Diaphragm Pump - Max Pass Metal - 1/2 in. - S050 - Plastic Center Section - Angled

1/2 in. MAX-PASS® (S Series) Metal AODD Pump S050

Air Inlet
  • 1/4" FNPT
Liquid Inlet
  • 1/2"
Liquid Discharge
  • 1/2"
Connection Type
  • FNPT/FBSPT (Threaded)
Max Suction Lift Capability
  • 13 ft-H2O (4.0 m-H2O) Dry
  • 25 ft-H2O (7.6 m-H2O) Wet
Max Flow Rate
  • 9 gpm (34.1 lpm)
Max Pressure
  • 120 psi (8.2 bar)
Max Diameter Solids
  • 3/8" (9.5 mm)
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Specifications

Physical Specifications
Liquid Port Size: 1/2 in.
Liquid Connection Types: FNPT, FBSPP
Standard Suction Port: Right
Standard Discharge: Right
Air Inlet Connection Size: 1/4 in.
Weight: 10 lbs (4.5 kg)
Construction
Wet End: Aluminum, Stainless Steel
Air End: Aluminum, Glass Filled Polypropylene
Diaphragm: Bunalast™, PTFE with Santoprene® Backup, Santoprene®, FKM
Valve: Buna-N, EPDM, FKM
Seat: Aluminum, Stainless Steel
O-Rings: Buna- N, EPDM, PTFE, FKM
Hardware: PTFE Coated Stainless Steel, Stainless Steel
Muffler: Metal, Plastic

Performance

Performance Curve

S-Series-Performance-Curves_S050_Metal_Rubber

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

Performance
Max Flow: 15 gpm (56.8 lpm)
Max Air Pressure: 120 psi (8.2 bar)
Suction Lift (Dry): 15 ft-H2O (4.5 m-H2O)
Suction Lift (Wet): 31 ft-H2O (9.5 m-H2O)
Max Solids: 3/8 in. (9.5 mm)

Popular Models

 Aluminum
S050-NAA-GNAN-S30 NPT, Bunalast™ Diaphragm, Buna-N MAX-PASS®, Aluminum Seat, Buna-N O-Ring, Zinc Plated Hardware
S050-NAA-SEAE-S30 NPT, Santoprene® Diaphragm, EPDM MAX-PASS®, Aluminum Seat, EPDM O-Ring, Zinc Plated Hardware
S050-NAA-TVAT-S30 NPT, PTFE Diaphragm, FKM MAX-PASS®, Aluminum Seat, PTFE O-Ring, Zinc Plated Hardware

NOTE: Additional connection types are available.
 Stainless Steel
S050-NA3-SE3E-S70 NPT, Santoprene® Diaphragm, EPDM MAX-PASS®, Stainless Steel Seat, EPDM O-Ring, Stainless Steel Hardware
S050-NA3-TV3T-S70 NPT, PTFE Diaphragm, FKM MAX-PASS®, Stainless Steel Seat, PTFE O-Ring, Stainless Steel Hardware

Downloads

IOMs

S050 Metal IOM
Size: 1/2 in. | Code: ALF-13131-E-02

Performance Curves

S Series Specialty Performance Curves
Sizes: 3/8 in., 1/2 in., 1 in.

Exploded Views

S Series Exploded Views
Sizes: 3/8 in., 1/2 in., 1 in.

Dimensional Drawings

S050 Metal 2D Drawing
Size: 1/2 in.

3D Models

S050 Metal 3D Drawing
Size: 1/2 in.