Will this system work on a 2 speed or variable speed pump on the low setting?
1342228
Yes it will. You may want to dial up the chlorine setting when the pump is on the lower speed.
959257
As long as your pump runs on 110 volts and does not pull more than 10 amps, (1/2 HP or less).
1626454
Not sure the flow rate specs but it works fine when running on my low pump setting.
2056381
Yes. I used a variable voltage dc power supply to change the rpms up or down. Runs fine from 3-12volt input.
520847
Absolutely. This pulse width modulator works great with DC motors. I use this device to dial down the speed on a 12V water pump for my live well on my kayak. It is not a "step down". It is more of a "dial down". It can be dialed down to any speed you want. I potted mine in epoxy and put in a sealed box for protection against the elements.
1619765
This pump only has 1 speed and it is very low volume. All it is designed for is to keep the water circulating past the heater and through the system.
431565
On the low speed setting it will pump 9 GPM at 0 ft/hd and 1 GPM at 13 ft/hd.
528268
I use mine on a bobbin winder that is only one speed--fast. I needed to slow it down. This pedal makes it a variable speed.
730419
It is a 2 speed pump. I'm guessing the top speed is (which is high) would be 2 hp and the low speed would be 1hp or less.
1601982
The normal way to control this pump is to apply and remove power to/from it by an external timer. The pump will remember all the speed program that you've given it. It will start in prime mode and then cycle through the V1/V2/V3 per previous programming.
2107698
This model is not variable speed but there are 2 speeds selectable via a switch on the top of the unit. It has High and Low speeds, 600rpm and 200rpm, respectively.
1508094
It is 2 speeds, high and low. Variable speed is controlled by you while using it. Hope this helps, my husbandabsolutely loves them. Mary
1349737
I believe the 2nd pump does not have a low setting, it only has one setting, which is high.
1471370
NO it will not work. Even if you somehow fit it on and connect it, the result will destroy your compressor head and motor. Your compressor is a single stage only. Rated at Max PSI of 125 to 130. A two stage switch is set for much higher pressures than your pump can withstand. You need a "SINGLE STAGE SWITCH".
194156
If you are looking for a switch to activate the pump at a certain water level and then shut off the pump when the water is gone, this will not work. I would look for micro switch.
1335940
It is variable speed pump, which varies the flow. Works great. Saves on energy cost.
1624303
This would not be a problem for the pump, but you would need a controller panel for it where you could schedule any change in speed and simultaneously control any valves that might need to be opened or closed. I would call their technical customer service. My phone call to them after a long wait was more helpful than I anticipated.