Diaphragm Pump
Headquartered and produced in Mentor, Ohio, All-Flo Pump Co. is a leading manufacturer of fluid handling solutions for industrial markets. Since 1986, our Air-Operated Double Diaphragm pumps have provided customers with simple solutions for challenging applications.
All-Flo’s pumps are made from the widest range of metallic and plastic materials and are suitable for virtually any fluid transfer application. Our core markets are metal finishing, coatings, petrochemical, oil & gas, as well as a diverse range of other industrial markets.
Plastic Diaphragm Pump | |
![]() Liquid Connections Available in: FNPT (FBSPT) Max Solids: 1/16 in. (1.6 mm) Max Suction Lift (Dry): 14 ft-H2O (4.2 m-H2O) Max Suction Lift (Wet): 28 ft-H2O (8.5 m-H2O) Air Inlet: 1/4 in. FNPT ![]() ![]() | ![]() Liquid Connections Available in: FNPT (FBSPT) Max Solids: 1/16 in. (1.6 mm) Max Suction Lift (Dry): 15 ft-H2O (4.5 m-H2O) Max Suction Lift (Wet): 26 ft-H2O (7.9 m-H2O) Air Inlet: 1/4 in. FNPT ![]() ![]() |
![]() Liquid Connections Available in: FNPT (FBSPT) Max Solids: 1/8 in. (3.2 mm) Max Suction Lift (Dry): 15 ft-H2O (4.6 m-H2O) Max Suction Lift (Wet): 26 ft-H2O (7.9 m-H2O) Air Inlet: 1/4 in. FNPT ![]() ![]() ![]() | ![]() Liquid Connections Available in FNPT, FBSPT Max Solids: 1/8 in. (3.2 mm) Max Suction Lift (Dry): 15 ft-H2O (4.6 m-H2O) Max Suction Lift (Wet): 26 ft-H2O (7.9 m-H2O) Air Inlet: 1/4 in. FNPT ![]() ![]() ![]() |
![]() Liquid Connections Available in FNPT, FBSPT, ANSI / DIN Flange Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 15 ft-H2O (4.5 m-H2O) Max Suction Lift (Wet): 26 ft-H2O (7.9 m-H2O) Air Inlet: 1/4 in. FNPT ![]() ![]() ![]() | ![]() Liquid Connections Available in ANSI / DIN Flange Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 13 ft-H2O (3.9 m-H2O) Max Suction Lift (Wet): 26 ft-H2O (7.9 m-H2O) Air Inlet: 3/4 in. ![]() ![]() ![]() |
![]() Liquid Connections Available in ANSI / DIN Flange Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 17 ft-H2O (3.9 m-H2O) Max Suction Lift (Wet): 29 ft-H2O (7.9 m-H2O) Air Inlet: 3/4 in. FNPT ![]() ![]() ![]() |
Metal Diaphragm Pump | |
![]() Diaphragm Available in Geolast®, PTFE, Santoprene®, Viton® / FKM Liquid Connections Available in: FNPT (FBSPT) Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 15 ft-H2O (4.5 m-H2O) Air Inlet: 3/4 in. FNPT ![]() ![]() | ![]() Diaphragm Available in Buna-N, Geolast®, PTFE, Santoprene®, Viton® / FKM Liquid Connections Available in FNPT, FBSPT Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 17 ft-H2O (5.2 m-H2O) Air Inlet: 1/4 in. FNPT ![]() ![]() |
![]() Diaphragm Available in Buna-N, EPDM, Geolast®, PTFE, Santoprene®, Viton® / FKM Liquid Connections Available in FNPT, FBSPT, ANSI / DIN Flanged Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 22 ft-H2O (6.4 m-H2O) Air Inlet: 3/4 in. FNPT ![]() ![]() | ![]() Diaphragm Available in Buna-N, EPDM, Geolast®, PTFE, Santoprene®, Viton® / FKM Liquid Connections Available in FNPT, FBSPT, ANSI / DIN Flanged Max Solids: 1/4 in. (6.4 mm) Max Suction Lift (Dry): 24.4 ft-H2O (7.4 m-H2O) Air Inlet: 3/4 in. FNPT ![]() ![]() |
![]() Diaphragm Available in Buna-N, Geolast®, PTFE, Santoprene®, Urethane, Viton® / FKM Liquid Connections Available in FNPT, FBSPT, ANSI / DIN Flanged Max Solids: 7/16 in. (11 mm) Max Suction Lift (Dry): 20 ft-H2O (6.1 m-H2O) Air Inlet: 3/4 in. FNPT ![]() ![]() |
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