Brand Name: LEFOO
Model Number: LF10-W
Place of Origin: China (Mainland)
LF10-W Water Pressure Switch provide reliable control for automatic water
systems with time function. The switch is universally acceptable for water well
pumps and pumping systems usage. LF10-WR can prevent pumps from
starting while system pressure falls considerably below the cut-in pressure. It
will automatically cut the water supply restoration. A manual reset lever will be
decreased if system pressure is suitable for automatic operation. The simple
design makes it easy to use for both professionals and normal users.
MODEL |
Min ON (Cut-In)PSI |
Max Off |
Differential |
Factory Setting PSI |
Electrical Rating |
Pipe Fittings |
Contact Arrangement | |
120VAC |
240VAC |
|||||||
LF10-WS1 |
15 |
80 |
15-30 |
20-35 |
20A |
12A |
1/4" Male or Female NPT | NC |
LF10-WS2 | 30 | 100 | 20-35 | 30-50 |
20A |
12A | 1/4" Male or Female NPT | NC |
LF10-WS3 |
35 | 150 | 30-40 | 85-115 |
20A |
12A | 1/4" Male or Female NPT | NC |
MODEL |
Max On(Cut-in) PSI |
Min Off (Cut-In)PSI |
Differential |
Factory Setting PSI |
Electrical Rating |
Pipe Fittings |
Contact Arrangement | |
120VAC |
240VAC |
|||||||
LF10-WR1 |
80 |
15 |
15-30 |
35-20 |
20A |
12A |
1/4" Male or Female NPT | NO |
LF10-WR2 |
100 |
30 |
25-35 |
50-30 |
20A |
12A | 1/4" Male or Female NPT | NO |
LF10-WR3 | 150 | 35 | 30-40 | 115-85 |
20A |
12A | 1/4" Male or Female NPT | NO |
Other pipe fittings are available on request. Stainless Steel Connection is optional