will this pressure switch work with 2 wire deep well pump?
1150864
Yes. Switch operates on pressure build up in tank. Doesn't care what type pump. The contacts are separate to control the two hot wires. When you restart circuit, you may need to hold the priming lever down until pressure builds up the first time. Be sure to remove power from circuit before you work with it, each wire usually is 120 volts and 240 between the two.
1150865
Yes it has two sets of contacts for 110 or 220 and also has the safety feature that will prevent the pump from running dry if it loses prime due to a power outage. It trips if the pressure goes below 10 pounds.
1150866
I'm using it with what I believe is referred to as a two wire pump. It is 240V, switches just the two 240v leads (black and white), has ground screws and has no provision for a third wire. One thing about the low pressure cut out switch on this. It may have already saved my pump. We have some kind of problem developing where the pump is not able to keep up with the flow. The switch tripped a few times then stopped when the condion seemed to have righted itself. The only negative there, not much of one, is that the swich to restart the pump is a little tricky if it trips. You have to find the sweet spot where it engages. In my setup I can here it start to flow so it's not a problem for me. I'm using it with what I believe is referred to as a two wire pump. It is 240V, switches just the two 240v leads (black and white), has ground screws and has no provision for a third wire. One thing about the low pressure cut out switch on this. It may have already saved my pump. We have some kind of problem developing where the pump is not able to keep up with the flow. The switch tripped a few times then stopped when the condion seemed to have righted itself. The only negative there, not much of one, is that the swich to restart the pump is a little tricky if it trips. You have to find... » Read More I'm using it with what I believe is referred to as a two wire pump. It is 240V, switches just the two 240v leads (black and white), has ground screws and has no provision for a third wire. One thing about the low pressure cut out switch on this. It may have already saved my pump. We have some kind of problem developing where the pump is not able to keep up with the flow. The switch tripped a few times then stopped when the condion seemed to have righted itself. The only negative there, not much of one, is that the swich to restart the pump is a little tricky if it trips. You have to find the sweet spot where it engages. In my setup I can here it start to flow so it's not a problem for me. « Show Less
1807300
It should work well. It is controlling the switch for two locations for our compressor.
618650
No idea, that model number means nothing to me. The input pressure port is 1/4" female pipe thread, there are a total of three ports, one on the bottom, one on each side. Use the one you wish to, put plugs in the other two. The unloader valve has a compression fitting for 1/4" tubing. The switch is a two pole, suitable for 220 V or 110V power to the motor. Size wise, it is about 'normal' for such devices, about the same as I have seen other such devices.I hope this helps some, this is a pretty standard type switch in size and configuration.
872921
If you have a a hayward power/flow pump. This is the right switch. It's a retangular slot approx. 1/2" X 1"
1318234
Yes, it will work. Check the discharge requirements for your system. Pumps with 2" in and 2" out are available.
1388140
Yes it will. I have a 1/2 hp 10 gpm submersible pump set to 50- 75psi. My well is for lawn irrigation and water trough for cattle. I have done this for years. A pump technician had suggested this to me to solve a "short cycling " problem. We regularly would hand water with one hose going and the pump was cutting off and on very frequently. I turned up pressure till the pump would run constantly with one hose only in operation. I also Highly recommend the low pressure cut off feature as this can save your pump if you run out of water.
1911846
Yes it will, my well pump is 220 volts and it's fine. Use common sense, don't over do it or use to many things at the same time.
1587848
Yes it does. This switch is great. My well runs dry all the time and with this switch the pump is cut off automatically instead of continuing to run while dry
1229289
This "contact" switch will accommodate a wide range of wire sizes. The wire size should be matched to the motor requirements. I'm using it on my well pump that has size 10 wires. I suspect that it would physically be compatible with size 16 up to size 6 wire.
1587846
Yes. It is used to load the switch befor starting the pump and the switch will operate as long as there is pressure in the line.
645766
I don't see why it wouldn't. The instructions state that it's good for up to 5000W. One regret that I have though is that I should have used 3/4" plastic conduit to run from the inlet to the switch instead of 1/2" plastic. It would have been a lot easier to fish the wire through the larger conduit. That probably won't be an issue though if you use 1/2" steel conduit, but I didn't have a conduit bender.
1946191
Original switch rusted, store had on off switches 20/40 30/50 40/60. Our well was about 150 feet deep and we selected a 30/50 and a new pressure gauge,it works fine. We emptied our blue water tank with bladder and with tire pump pressurized tank with air to two pounds below our on number (30-2=28) I do not know max pressure of pump is but very deep we'll would may not reach a high pressure shut off pressure. If you want or need to go up or down but new switch and repressurize empty tank on pressure minus two. Switch about $30
851858
It should as it is a 3 to 1 switch. Unfortunately I don't have a way to test that configuration.
1480761
It should work, the EZ pump has a check valve that make the pump not start under pressure.
2265426
You would need to buy a separate 12v dump valve. For the switch use a momentary toggle on/off/on
343833
This pump will work at a low press.of5psi up to 100psi+, your electric switch should be set to a cut in-out pressure somewhere between 20-50 psi this is an EXCELLENT pump for the money, you will have to figure out how to plumb it as there are very little in the way of diagrams that come with it.
1423656
Yes, I currently use this switch on my 3.25 hp Porter Cable router with excellent results.