An efficient flow switch from grainger can accurately monitor the flow of air steam or liquid then send a signal to a pump to turn itself on or itself shut off.
Potter 2 flow switch.
Models available for pipe sizes 2 through 10.
1609 park 370 place saint louis mo 63042.
785192012818 also known as.
5757 phantom drive suite 125 saint louis mo 63042.
Red tamper proof switch housing with flow paddle.
The potter vsr series is the industry standard for flow switches for fire sprinkler systems and is compatible with the widest range of pipe schedules 5 through 40 in the industry as well as all necessary listings and approvals for installation worldwide.
It is ul listed and fm approved for use on steel pipe.
Delay units are available to prev.
5757 phantom drive suite 125 saint louis mo 63042.
Potter vsrs 1 to 2 water flow switch wfdth sku.
11 item s show check all add all to cart.
Potter amseco vsr 2 vane type waterflow alarm switch with retard 2 pipe size replaces vsr f upc.
Two single pole double throw microswitches to operate separate circuits 120 volt a c.
Special price 117 39.
Vsr2 pl vsr2 the potter amseco vsr 2 is a vane type waterow switch for use on wet sprinkler systems.
117 39 each.
1609 park 370 place saint louis mo 63042.
The flowcondition must exist for a period of time necessary to overcome the selected retard period.
Type and size as selected by model number.
They are used in sprinkler system to transmit electrical information due to the flow when a sprinkler head gets activated.
View as grid list.
Adjustable pneumatic retard setting from 0 to 90 seconds.
1609 park 370 place saint louis mo 63042.