Log In Log In  |  Checkout   |  139 item(s)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
4 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 316, 2nd stage CTA 16 US Membrane filter
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Special Filter Kit Koolermax dealer distribution kit
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 719, Drain Saddle Clamp / Valve
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 720, Feed Water Adapter with Needle Valve
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FRQ850, Flow Restrictor 850ML / min
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x FRQ200, Flow Restrictor 200ML / min
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 706, Membrane Filter Casing Housing Assembly
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KT-103, Optional Manual Membrane Flush Valve

View Cart$5,372.82
Specials Log InCreate Account Checkout  Shopping Cart139 item(s)
1 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
4 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
6 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
2 x UC SHELL, Honeywell UC7000 Empty System Only No Filter
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x ERP1000 Aquatec Permeate Pump Reverse Osmosis RO System USA made
1 x 290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x 316, 2nd stage CTA 16 US Membrane filter
3 x 2nd stage C10 carbon block filter (replace every 6-12 months)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x DB40, DI Resin Refill Bag for DI210, RD322
1 x SC207, Specialty Filter Refillable Color Changing DI Filter for
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
2 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Special Filter Kit Koolermax dealer distribution kit
2 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
4 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
1 x 719, Drain Saddle Clamp / Valve
1 x TMR-220V-1A Aquatec TACS234-19 Transformer Power Supply EuroPlug
1 x 350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x AQUATEC CDP 8852-2J03-B424 Booster Pump 220V Euro Transformer
2 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
2 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 5th or 6th Stage IC21 inline carbon filter (every 6 to 12 mons)
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x 756SET, Aquatec Permeate Pump Reverse Osmosis System ERP1000
3 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
3 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x PSW-240 Aquatec Pressure Switch 40 psi shut off 1/4" tubing TSO
1 x SC412, Water Softening Filter Calcium Magnesium Hardness Removal
1 x 3rd stage Special High Efficiency Membrane Filter HTFC-150
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x SC725, Specialty Filter Chloramines / Hydrogen Sulfide Removal
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x CDP8800, AQUATEC CDP8852-2J03-B424 Booster Pump Only Fitting
1 x 532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 720, Feed Water Adapter with Needle Valve
2 x EMT-10, Empty Filter Cartridge Casing Housing
1 x FRQ850, Flow Restrictor 850ML / min
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x TMR-DC-2412, Transformer Power Supply for #752 Booster Pump
1 x 755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
1 x 759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
1 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x FRQ200, Flow Restrictor 200ML / min
1 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x Bundle Filter Annual set KPAK-104 Sediment Carbo Block DI Resin
1 x PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x 709, Automatic Shut Off Valve 4-way Four Way Valve
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x SC435, Specialty Filter Arsenic / Fluoride Removal Filter
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x 4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x 706, Membrane Filter Casing Housing Assembly
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR104H
1 x SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x 335, 3rd stage TFC 35/45 US membrane filter (every 2-3 yrs)
1 x .AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x Aeroponics HighPressure Booster Pump Aquatec CDP5853 Transformer
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x KT-103, Optional Manual Membrane Flush Valve

View Cart$5,372.82

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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