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Pressure Switches


Pressure Switches

Low water pressure cut-off switchs offer an inexpensive way to protect your pump from running dry. Used on centrifugal pumps, jet pumps, well pumps & other domestic water pumps.

Approx. Wt. Lbs. Min. Close Cut In Max. Open Cut Out 1 Phase 3 Phase Max Factory Setting Max Static PSI NEMA 1 Model Number
115V 230V 230V
Munro Guard - Similar to 69WC7 (More Info)
1/2 32 12 1 1/2 2 3 12 150 LF10WR

 

Approx. Wt. Lbs. Min. Close Cut In Max. Open Cut Out Diff. Range 1 Phase 3 Phase Factory Setting NEMA 1 Model Number
115V 230V 230V 460/575V
For Water Systems
1/2 3 35 4-8 1 1/2 2 3 -- 5-10 FU69WA3
1/2 5 90 10-30 1 1/2 2 3 -- 30-50 FU69WA43050
For Air Systems
1/2 25 100 20-40 1 1/2 2 3 -- 80-100 FU69MB6
1/2 40 150 30-40 1 1/2 2 3 -- 95-125 FU69MB7
Higher Ratings For Air Systems
1/2 40 250 35-60 2 3 5 5 115-150 FU69HA1
1/2 10 125 20-35 2 3 5 5 100-125 FU69HA2
Reverse Action For Water or Air
1/2 80 10 17-22 1 1/2 2 3 -- 50-30 FU69WR5
1/2 40 3 6-15 1 1/2 2 3 -- 10-5 FU69WR3
Approx. Wt. Lbs. Min. Close Cut In Max. Open Cut Out Diff. Range 1 Phase 3 Phase Fixed Low Pressure Cut Off Factory Setting NEMA 1 Model Number
115V 230V 230V
Gard-All
1/2 10 70 10-30 1 1/2 2 3 6 20-40 FU69WEC
Hi-Gard
1/2 20 100 -- 1 1/2 3 5 -- 80 FU69WH6