The adjustable differential range is 15 psi to 30 psi and the cut-out range is 20 psi to 65 psi. This switch has a 40 psi to 60 psi pressure setting range activates an electrically driven water pump within a power circuit when the adjustable rising and falling thresholds are reached. Price $9.02. If you continue, you agree with our privacy statement . Build-Your-Own ... Air-Pressure-Actuated HVAC Switches. The Square D by Schneider Electric pressure switch works with jet pumps, submersible pumps and reciprocating pumps and the 40 - 60 PSI pressure switch features a 1/4-in pressure connection Suitable for jet pumps, submersible pumps and reciprocating pumps When you open up a faucet the pressure drops. PSI Pressure Switch, 120-150 PSI Pressure Control Switch Valve for Air Compressor, 1/8 Thread NPT Air Compressor Pressure Control Switch Valve 4.7 out of 5 stars 11 CDN$ 15.59 CDN$ 15 . for the part numbers listed. Tramec Sloan 38035 Low Air Pressure Switch, 1/8" NPT, Blade Terminals, 60 PSI Cut Out. If the cut-on/cut-off is 40/60 psi is what the factory setting is on the pressure switch. A 20 psi differential is standard and recommended. Fdit Electric 40-60 PSI Water Pump Pressure Control Switch Adjustable Double Spring Pole with Low Pressure Cut-Off. Square D by Schneider Electric 9013FSG2J24M4 Air-Pump Pressure Switch, NEMA 1, 40-60 psi Pressure Setting, 20-65 psi Cut-Out, 15-30 psi Adjustable Differential, Low-Pressure … The air brake system warns drivers behind you with an electric switch that works by air pressure. 2 switches will be required to monitor a high and a low for high pressure applications (80 psi … Adjustment is the same: unplug the compressor and turn the set screw one rotation inward to get a higher pressure level and is turned counter-clockwise to get a lower pressure level. All Conditions. The PS40 switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (,7 BAR) at 30 PSI (2,1 BAR). Shop Air Pressure Sensors at AutomationDirect: pressure switches, transmitters, transducers and vacuum transducers at low prices. Document Status: Inactive for New Design. The pressure switch senses the drop to 40 psi and that’s when it sends an electrical signal down to the pump to turn on. Now you always have an high enough pressure in your compressed air system, and you made sure that the compressor stays healthy by not having it start and stop all the time. Standard High / Low pressure switch are for 0-100 psi (the standard setting is 40/60 psi) High pressure switches are typically found on Nitrogen and Insturment Air lines where pressure is 100-180 psi. $116.62 Use in low-pressure applications up to 90 psi. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. Low pressure switches: 3.5 psi to 150 psi, factory set & field adj., gold contacts, hysteresis & smart diagnostic tech. Grainger's got your back. Pressure switches close an electrical contact when a certain set pressure has been reached on its input. The PSW-500 series are compact, economical SPST switches with a fixed deadband and optional relay or alarm output for pressure up to 6,000 psi. This means that the lowest pressure that the switch can be set to close at is 40 PSI, and the highest pressure it can be set to open at is 250 PSI. Code: 785-38035 . switch ,low air pressure,normally open 70 psi We use cookies and data analytics to ensure that we give you the best experience on our website. For example on a 40/60 pressure switch (most popular option) a home’s water pressure sits at 60 psi. We've been in the heavy duty truck and trailer parts business for decades, and started selling light truck accessories online in 2000. What color is the low air pressure warning signal light? Factory set at 60 PSI. Differential Pressure 20 to 30 PSI, Burst Pressure 220 PSI, Port Type 1-Port 1/4 In NPS (Female), Diaphragm Actuation Type, Single/Three Phase, DPST Contact Type, 10 Amps, NEMA 1 Enclosure, Temp Range -22 to 257 F, Standards UL/CSA Pumptrol Water Pump Pressure SwitchesDesigned for direct control of electrically driven pumps. Inlet Port: 1/4" NPT. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Quantity in Stock reflects available inventory as of 5:00 AM CST. FREE Shipping. ... Also known as an air-to-electric switch, this relay converts an air signal to an electric signal. OEM Mechanical Pressure Switch with Relay or Alarm PSW-500. You set the minimum pressure on the pressure switch at 6 bar (or 6.1 to be sure) and you set the maximum pressure at 7.1 bar. Ideally, the cutout pressure point is set about 20-40 psi higher than the cut-in pressure. 59 CDN$ 17.99 CDN$17.99 Normal Hours; Carriers Suspend Guarantees - The low pressure indicator is installed in the truck's service brake system. The air compressor is controlled by a pressure switch that turns on at 40 psi and turns off at 60 psi. Adjustable low air pressure switch. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The low-pressure cut-off (auto-start-off) operates at approximately 10 psig below the cut-in and will turn off the pump. When you open up a faucet the pressure drops. 4.5 out of 5 stars160. Looking for GRAINGER APPROVED Pressure Switch, 35 Open (PSI), Opens On Low Pressure, 35 to 60 Differential Pressure (PSI) (6ALC3)? Cross References: 8000, 1641091, S115205, XA59495, XA61561, 2304973, E-SL8000, 28A3514, coronavirus update. Air Compressor Pressure Switch Gauge Double Safety Valve Pressure Control with 120 PSI Pressure Regulator 230 V 3.9 out of 5 stars 132 £16.59 £ 16 . Information and documents presented here are works of the U.S. Government and are not subject to copyright protection in the U.S. When someone opens up a faucet, it goes from 60 psi down to 40 psi. The switch works with a 1.5 HP or less pump. Air-Actuated Hand Switches. 4. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. A cross reference listing means that this part should be a suitable replacement Since then, we switched our online focus to the area where we really shine, heavy duty truck and trailer parts and have gained happy customers all over the world. When air pressure falls below a predetermined minimum, the switch will close to turn on a warning buzzer and/or lamp. Furnas Controls 69JF6 - Air Pressure Switch, 60-110#, Differential Range 15-25 psi - Designed to be the most adaptable switch on the market, the 69J offers the user the flexibility to build the pressure switch around the compressor - not the other way around. Part Number: 8000. Grainger's got your back. The NEMA 1 enclosure has a 1/4 in. 59 £21.39 £21.39 If, for example, your air compressor normally cuts out at 120 PSI, and now it shuts off consistently at 95 PSI, that would certainly point to the pressure switch having a problem. 711006C1, PB0201, PB201, 2458695, RSL8000, 644888X1, 711006C1, 18552034, 30148, 30149, K30148, A2231381, For example on a 40/60 pressure switch (most popular option) a home’s water pressure sits at 60 psi. 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