Low Water Cut Off Switch

A low water cutoff is a mechanical device usually a float switch that is used to turn off the burner or shut off fuel to a boiler to prevent it from running once the water drops below a certain point. A low water cutoff is a device that detects when the fluid level in hot water and steam boilers drops below the minimum safe operating level specified by the boiler manufacturer. Mcdonnell miller low water cut offs are specially designed to protect steam and hot water boilers from the hazards of a low water condition.

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Low water cut off switch.

Refer to figure 6 2 for tapping location. Low water cut off level control. The low pressure shut off switches are available with low pressure cut off point of approximately 8 to 10 lbs. Switch remains closed at 5 psi or more when pressure drops below 5 psi switch will open and cut off the power to the pump.

If a boiler is dry fired burned without water in it it can result in boiler failure or a possible fire explosion. Our low water cut offsread more. The low water pressure switch attachment drops to turn off the pump when it loses its prime and the pressure drops to a specific low pressure cut off point. If a boiler is dry fired burned without water in it it can suffer rupture or catastrophic failure.

In operation they will interrupt the electrical current to the firing device if the water in the system drops below the boiler manufacturer s minimum safe water level. Install the optional probe type low water cut off into the 3 4 tapping on the right side of the boiler. Requires wire harness 21 028 sold separately. Little giant 566009 low water cut off switch 150 volts.

Larry for this inquiry will need to refer you to 800 435 2121 and discuss with a specialist. Only 13 left in stock order soon. Low pressure cut off water pressure switch want close and turn on the pump if i push it close the pump comes on asked by. Square d 40 60 m4 x2 low pressure cut off switch water well pump tank protection 9013fsg2j24m4.

Seaflo 33 series industrial water pressure pump w power plug for wall outlet 115vac 3 3 gpm 45 psi. Low pressure switch lps installs on the inlet side of the booster pump and will shut off the pump if the feed water is interrupted. Install the float type low water cutoff if provided in conjunction with the gauge glass as shown in figure 6 3. Square d pressure switches control electrically driven water pumps.

Get it as soon as wed sep 23. Free shipping by amazon. More buying choices 66 27 2 new offers southbend range 4 wc67 low water cut off. 99 25 00 item 65 78 65 78.

If this should occur the low water cutoff will cut off the burner and shut down the boiler. 3 4 out of 5 stars 13. Best seller in power water pumps.

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