Log In Log In  |  Checkout   |  109 item(s)
1 x 205, 5th stage final carbon filter
4 x 752, DC Booster Pump w/ Transformer
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 565, Digital Pressure Gauge Tester Monitor
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 578, TDS Water Quality Meter tds-3
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x MK420, Maintenance kit for RO565
1 x *Discontinued* RD106
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 706, Membrane Filter Casing Housing Assembly
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI

View Cart$5,512.45
Specials Log InCreate Account Checkout  Shopping Cart109 item(s)
1 x 205, 5th stage final carbon filter
4 x 752, DC Booster Pump w/ Transformer
2 x 214, Clear Inline Filter Cartridge Empty Case
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x DDP5800, Aquatec Demand Delivery Pump 5851-7E12 Increase Output
3 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
5 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K6ALK
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle K5150P
3 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
2 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
4 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 565, Digital Pressure Gauge Tester Monitor
4 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x 578, TDS Water Quality Meter tds-3
1 x PH80, Digital pH Meter Hydrotester Calibration Storage Solutions
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x MK200, Maintenance kit for Rotek Systems RCT-103 and RTF-265
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
2 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x 318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x FM-8000T, DigiFlow Digital Water Flow Meter Rate Count Down
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x SET8855-300 Aquatec 5853 Booster Pump Assembly for 300GPD RO Sys
1 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x MK420, Maintenance kit for RO565
1 x *Discontinued* RD106
1 x SET8855 Aquatec 5853 Booster Pump Assembly for Aeroponics System
1 x 706, Membrane Filter Casing Housing Assembly
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x .RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI

View Cart$5,512.45

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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