No matter whether you are an experienced boater looking for a replacement pump or a manufacturer specifying pumps for your marine application, we are prepared to provide you with the support you need. And no matter where you work or live, access to our products, services, spare parts and support are never far away. In fact, you will find SPX FLOW's Johnson Pump marine brand represented in every major industrial country of the world today and in more than sixty nations altogether.   SHOP JOHNSON PUMP     The Aqua Jet five chamber diaphragm pump provides the perfect water pressure or deck wash solution for both small and medium sized leisure and commercial boats as well as mobile homes, campers and summer homes.     Quiet and pulsation-free even at low speeds. Efficient and compact, Aqua Jet pumps are particularly suitable where low amperage and sound levels in relation to water flow are placed at a premium-such as in shower and galley applications. Integrated pressure switch turns pump on and off automatically when tap is opened and closed. Operates in fresh or sea water.   SHOP THE Aqua Jet five chamber diaphragm pump     Specials    Closeouts    Remanufactured    Rebates  

Micropump 101-955 Pump & Air Motor Gast 1Am-Nrv-82 Lubricated Air Motor Pump

Yamada NDP-20BPC Polypropylene Pump Yamada NDP-20BPC Air Operated Double Diaphragm Pump - 3/4" NPT with Polypropylene Body and Neoprene Diaphragms NDP-20 series 3/4"" AODD pumps provide a maximum flow rate of 31.7 GPM and are available in Aluminum, Stainless steel (316), and Polypropylene. NDP-20 SPECIFICATIONS Fluid Port3/4"" NPT GPM31.7 Discharge Volume Per CycleRubber 0.163 Gallons PTFE 0.143 Gallons Air MotorMetal Pump - Aluminum Air Motor Plastic Pump - Non-Metallic Intake & Discharge Connections  Polypropylene (PPG)3/4"" Female NPT or 3/4"" ANSI Flange B16.5 #150 Aluminum (ADC-12)3/4"" Female NPT Stainless Steel (316)3/4"" Female NPT Air Inlet 3/8"" Female NPT (includes ball valve) Air Exhaust3/4"" Female NPT (includes silencer)

Yamada NDP-20BPT-PP FLANGE Poly Teflon Pump Flanged Yamada NDP-20BPT-PP-FLG Air Operated Double Diaphragm Pump - 3/4" Flange with Polypropylene Body and PTFE Diaphragms NDP-20 series 3/4"" AODD pumps provide a maximum flow rate of 31.7 GPM and are available in Aluminum, Stainless steel (316), and Polypropylene. NDP-20 SPECIFICATIONS Fluid Port3/4"" NPT GPM31.7 Discharge Volume Per CycleRubber 0.163 Gallons PTFE 0.143 Gallons Air MotorMetal Pump - Aluminum Air Motor Plastic Pump - Non-Metallic Intake & Discharge Connections  Polypropylene (PPG)3/4"" Female NPT or 3/4"" ANSI Flange B16.5 #150 Aluminum (ADC-12)3/4"" Female NPT Stainless Steel (316)3/4"" Female NPT Air Inlet 3/8"" Female NPT (includes ball valve) Air Exhaust3/4"" Female NPT (includes silencer)

Flojet G575235 Air Pump Sp1 3/8Hbe 3/8Hbe The Flojet G575235 is a Flojet G57 Series Air Operated Diaphragm Pump, with Polypropylene housing, Santoprene Diaphragm, Santoprene Check Valve, EPDM O-Rings, Hastelloy Springs, and is driven by an internal air motor. This small air operated double diaphragm pump is designed to be the ultimate in performance and reliability. The robust design combines innovative features and relentless testing to offer a pump that has a long, trouble free service life.  This Air Operated duplex Diaphragm pump has leak resistant radial seals, eliminating the need for critical o-ring seals. It is is capable of passing 1/8 inch (3.2 mm) diameter solids easily with large clog free check valves. It has a unique shuttle valve that combines a long life ceramic slide valve with a unique spring design that eliminates stalling.   The Flojet G575235 Duplex Diaphragm Pump is designed for a wide range of applications and is constructed from a selection of materials suitable for handling a broad range of chemicals. Typical pump uses are Chemical Transfer and Dispensing, Solvent Applications, Parts Washers, Ink Transfer, and Car Wash Systems. When starting this pump, regulate the gas pressure to desired setting. For most installations 20 PSI 1.4 bar inlet will be adequate, although DO NOT go below 20 PSI. Pump will operate according to air supply.

Flojet G57-5205 Pump Air 4.5/100 Santo 3/8 The Flojet G57-5205 Diaphragm Air Pump AOD is Air Powered and uses a 3/8” Hose Barb Snap-In Ports. The G57-5205 discharges 4.5GPM Max, Polypropylene, Santoprene Check Valve Seat and Diaphragm, 1/4” Hose Barb Straight Brass Air Inlet   Model No.: G57 Series Capable of Air or CO2 drive pressures up to 100PSI (6.9bar) Highest flow rate for any air pump of comparable size Robust Design with durable integral mounting Patented Shuttle Valve, eliminates stalling Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves Corrosion Resistant materials capable of handling a wide range of chemicals Sanitary design with insert molded diaphragm (Santroprene only) Leak Resistant radial seals, no critical o-ring seals Quiet Operation with large exhaust muffler Ease of Installation with all quick disconnect ports Stall-proof design with patented shuttle valve   Automotive Cleaning and Recycling; Chemical Transfer and dispensing; Bag-In-Box chemicalsParts Washers; Car Wash Systems   Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. Features a chemically resistant polypropylene body with a choice of EP/PP blend, FKM or FFKM elastomers, as well as quick disconnect liquid and gas port fittings for easy installation.

Flojet G57-5215 Pump Air 5.5/100 Santo 1/2 Flojet Diaphragm Pump AOD Air Powered, 1/2” Hose Barb Snap-In Ports, 5.5GPM Max, Polypropylene, Santoprene Check Valve Seat and Diaphragm, 1/4” Hose Barb Straight Brass Air Inlet   Model No.: G57 Series Capable of Air or CO2 drive pressures up to 100PSI (6.9bar) Highest flow rate for any air pump of comparable size Robust Design with durable integral mounting Patented Shuttle Valve, eliminates stalling Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves Corrosion Resistant materials capable of handling a wide range of chemicals Sanitary design with insert molded diaphragm (Santroprene only) Leak Resistant radial seals, no critical o-ring seals Quiet Operation with large exhaust muffler Ease of Installation with all quick disconnect ports Stall-proof design with patented shuttle valve   Automotive Cleaning and Recycling; Chemical Transfer and dispensing; Bag-In-Box chemicalsParts Washers; Car Wash Systems   Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. Features a chemically resistant polypropylene body with a choice of EP/PP blend, FKM or FFKM elastomers, as well as quick disconnect liquid and gas port fittings for easy installation.

Flojet G57-5225 Pump Air 7.0/100 Santo 3/4 Flojet Diaphragm Pump AOD Air Powered, 3/4” Hose Barb Snap-In Ports, 7.0GPM Max, Polypropylene, Santoprene Check Valve Seat and Diaphragm, 1/4” Hose Barb Straight Brass Air Inlet   Model No.: G57 Series Capable of Air or CO2 drive pressures up to 100PSI (6.9bar) Highest flow rate for any air pump of comparable size Robust Design with durable integral mounting Patented Shuttle Valve, eliminates stalling Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves Corrosion Resistant materials capable of handling a wide range of chemicals Sanitary design with insert molded diaphragm (Santroprene only) Leak Resistant radial seals, no critical o-ring seals Quiet Operation with large exhaust muffler Ease of Installation with all quick disconnect ports Stall-proof design with patented shuttle valve   Automotive Cleaning and Recycling; Chemical Transfer and dispensing; Bag-In-Box chemicalsParts Washers; Car Wash Systems   Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. Features a chemically resistant polypropylene body with a choice of EP/PP blend, FKM or FFKM elastomers, as well as quick disconnect liquid and gas port fittings for easy installation.

Flojet G57520GA Air Pump 5Gpm 3/8" The Flojet G57520GA is a Flojet G57 Series Air Operated Diaphragm Pump, with Polypropylene housing, Santoprene Diaphragm, Santoprene Check Valve, EPDM O-Rings, Hastelloy Springs, and is driven by an internal air motor. This small air operated double diaphragm pump is designed to be the ultimate in performance and reliability.  The robust design combines innovative features and relentless testing to offer a pump that has a long, trouble free service life. This Air Operated duplex Diaphragm pump has leak resistant radial seals, eliminating the need for critical o-ring seals. It is is capable of passing 1/8 inch (3.2 mm) diameter solids easily with large clog free check valves. It has a unique shuttle valve that combines a long life ceramic slide valve with a unique spring design that eliminates stalling.    Applications The Flojet G57520GA Duplex Diaphragm Pump is designed for a wide range of applications and is constructed from a selection of materials suitable for handling a broad range of chemicals. Typical pump uses are Chemical Transfer and Dispensing, Solvent Applications, Parts Washers, Ink Transfer, and Car Wash Systems. When starting this pump, regulate the gas pressure to desired setting. For most installations 20 PSI 1.4 bar inlet will be adequate, although DO NOT go below 20 PSI. 

Turbo Triplex Pump with Gauge & 2 Hoses Triple-action high-pressure pump for all Solstice inflatable SUPs, docks, platforms & more. Extra long body & high airflow piston for seamless inflation. Switch to change from triple, double, or single action inflation. Ergonomic handle and pump foot anchors. Durable hand pump equipped with shock-proof built-in pressure gauge. Provides pressure up to 26 PSI. Includes (2) types of hoses: universal HR valve & compression/Boston valves. Features: Triple actions, high-pressure handpump Changes easily from a triple, dual, or single action Extra long body and dual chamber design Universal for all standard HR valves Includes the second hose for low-pressure inflatables 26 PSI max pressure

Flojet G57-3208 Pump Aod Viton 3/8" Ports Flojet Diaphragm Pump AOD Air Powered, 3/8" Hose Barb Snap-In Ports, 4.5GPM Max, Polypropylene, Viton Check Valve Seat and Diaphragm, 1/4” Hose Barb Straight Plastic Air Inlet Capable of Air or CO2 drive pressures up to 100PSI (6.9bar) Highest flow rate for any air pump of comparable size Robust Design with durable integral mounting Patented Shuttle Valve, eliminates stalling Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves Corrosion Resistant materials capable of handling a wide range of chemicals Sanitary design with insert molded diaphragm (Santroprene only) Leak Resistant radial seals, no critical o-ring seals Quiet Operation with large exhaust muffler Ease of Installation with all quick disconnect ports Stall-proof design with patented shuttle valve   Automotive Cleaning and Recycling;Chemical Transfer and dispensing;Bag-In-Box chemicals Parts Washers ;Car Wash Systems   Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. Features a chemically resistant polypropylene body with a choice of EP/PP blend, FKM or FFKM elastomers, as well as quick disconnect liquid and gas port fittings for easy installation.

Flojet G57-3218 Pump Aod Viton 1/2" Ports Flojet Diaphragm Pump AOD Air Powered, 1/2" Hose Barb Snap-In Ports, 5.5GPM Max, Polypropylene, Viton Check Valve Seat and Diaphragm, 1/4” Hose Barb Straight Plastic Air Inlet   Model No.: G57 Series Capable of Air or CO2 drive pressures up to 100PSI (6.9bar) Highest flow rate for any air pump of comparable size Robust Design with durable integral mounting Patented Shuttle Valve, eliminates stalling Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves Corrosion Resistant materials capable of handling a wide range of chemicals Sanitary design with insert molded diaphragm (Santroprene only) Leak Resistant radial seals, no critical o-ring seals Quiet Operation with large exhaust muffler Ease of Installation with all quick disconnect ports Stall-proof design with patented shuttle valve   Automotive Cleaning and Recycling; Chemical Transfer and dispensing; Bag-In-Box chemicals Parts Washers; Car Wash Systems   Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. Features a chemically resistant polypropylene body with a choice of EP/PP blend, FKM or FFKM elastomers, as well as quick disconnect liquid and gas port fittings for easy installation.

Flojet G57-5005A Pump Aod Santo w/o Ports Flojet Diaphragm Pump AOD Air Powered, no Snap-In Port Fittings, 7.0GPM Max with 3/4” Port Fittings, Polypropylene, Santoprene Check Valve Seat and Diaphragm, 1/4” Hose Barb Straight Brass Air Inlet   Model No.: G57 Series Capable of Air or CO2 drive pressures up to 100PSI (6.9bar) Highest flow rate for any air pump of comparable size Robust Design with durable integral mounting Patented Shuttle Valve, eliminates stalling Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves Corrosion Resistant materials capable of handling a wide range of chemicals Sanitary design with insert molded diaphragm (Santroprene only) Leak Resistant radial seals, no critical o-ring seals Quiet Operation with large exhaust muffler Ease of Installation with all quick disconnect ports Stall-proof design with patented shuttle valve   Automotive Cleaning and Recycling; Chemical Transfer and dispensing; Bag-In-Box chemicalsParts Washers; Car Wash Systems   Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. Features a chemically resistant polypropylene body with a choice of EP/PP blend, FKM or FFKM elastomers, as well as quick disconnect liquid and gas port fittings for easy installation.

Flojet N5100040A Pump Air 75 Santopren  Flojet- Diaphragm Pump APU AOD Air Powered, 3/8” Hose Barb Snap-In Ports, 2.5GPM Max, Santoprene Check Valve and Diaphragm, 1/4” Hose Barb Air Ports

Air Pump Specially designed for inflating Polyform products.  High volume air pump,  can also be used on other inflatable products such as air mattresses and toys. *Sold as an Individual