Log In Log In  |  Checkout   |  66 item(s)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x HK120-P-TK for USA 110V / 60Hz
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC209, Specialty Filter Nitrate Removal Filter

View Cart$3,249.44
Specials Log InCreate Account Checkout  Shopping Cart66 item(s)
3 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x WH-10, Whole House Water Treatment Carbon Filter System 10" Big
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x WH-5, Whole House Water Treatment Sediment Filter System 10" Big
1 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x SV-24DC-14, Solenoid Valve ESO 1/4" plastic, 24V DC
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
2 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
1 x FPK11, High Quality Fitting and Connector 1/4" (Value-Pack)
1 x SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
3 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x Special Filter Kit Koolermax dealer distribution kit
1 x 316, 2nd stage CTA 16 US Membrane filter
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 773, AC Booster Pump Assembly Large 150-200GPD RO systems SET
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
2 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x AQUATEC 8852-2J03-B424 High Flow Booster Pump 110V Transformer
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
2 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x HK120-P-TK for USA 110V / 60Hz
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO260
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x MK8002, Maintenance kit for double membrane system RD322 RO260
1 x SC209, Specialty Filter Nitrate Removal Filter

View Cart$3,249.44

PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO [PSW-350]

$18.00

PSW-350, Pressure Switch for RO Booster Pump 1/4\"  TSO



Part no. PSW-350, Non branded Pressure switch, NC, normally closed, adjustable pressure setting, for water pressure

This pressure switch is used in our booster pump assembly (part no. 752). It is to turn off the pump and solenoid valve when the pressure tank is full, and turn them back on when the water is depleting.

Other uses: You can use this pressure switch for other applications as well, such as automatic flow control and top off control ... etc. When you want to turn something off when water pressure reaches 45psi, and turn it back on when water pressure reaches 20 psi.

Specification:

Material: plastic

Fitting: 1/4" compression fitting, easily fitted to 1/4" OD plastic tubing or copper tubing

Electrical: NC, Normally closed, 15" of electrical wires is included

Pressure setting: for water pressure, ON at 45 psi (+ 5); OFF at 20 psi (+ 5) NOTE: the pressure setting is approximately set at this pressure. You can slightly adjust the pressure setting.

Adjustable pressure setting: It is slightly adjustable. The switch's pressure setting can be adjusted by turning the hex-screw on top of the switch. the ON can be adjusted approximately 35 to 55, OFF can be adjusted approximately 15 to 30 psi

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