LF**-W series pressure switches provide time tested, reliable control for automatic water systems. The switch is universally acceptable for use as original equipment on water well pumps or pumping systems.
LF**-WR can prevents the pump from starting whenever the system falls considerable below cut-in pressure. Upon the restorations of the water supply, it will automatically cut-in.
A manual reset lever is depressed until a build up of system pressure permits automatic operation. Its simple design makes it easy to use for professionals and nonprofessionals alike.
Corrosion Resistant and Non Metallic Cover
No Wire Looping
Straight Thru Wiring
Visible Contacts 2 Pole Double Break
No Drift Pressure Settings
Captive Cover Screw
Ample Wiring Room
Ground Screws
Easy to Adjust
Stainless Steel Connection is optional
Other Connection fittings are optional
MODEL |
Min ON (Cut-In)PSI |
Max Off |
Differential |
Factory Setting PSI |
Electrical Rating |
Pipe Fittings |
Contact Arrangement |
|
**0VAC |
**0VAC |
|||||||
LF**-WS1 |
*5 |
*0 |
****0 |
****5 |
*0A |
*2A |
1/4" Male or Female NPT |
NC |
LF**-WS2 |
*0 |
**0 |
****5 |
****0 |
*0A |
*2A |
1/4" Male or Female NPT |
NC |
LF**-WS3 |
*5 |
**0 |
****0 |
*****5 |
*0A |
*2A |
1/4" Male or Female NPT |
NC |
Conversion: 1Kgf/cm2 = *4.2PSI , 1bar = *4.5PSI
MODEL |
Max On(Cut-in) PSI |
Min Off (Cut-In)PSI |
Differential |
Factory Setting PSI |
Electrical Rating |
Pipe Fittings |
Contact Arrangement |
|
**0VAC |
**0VAC |
|||||||
LF**-WR1 |
*0 |
*5 |
****0 |
****0 |
*0A |
*2A |
1/4" Male or Female NPT |
NO |
LF**-WR2 |
**0 |
*0 |
****5 |
****0 |
*0A |
*2A |
1/4" Male or Female NPT |
NO |
LF**-WR3 |
**0 |
*5 |
****0 |
*****5 |
*0A |
*2A |
1/4" Male or Female NPT |
NO |
Approval: UL, CUL, CSA, TUV CE
Other pipe fittings are available on request. Stainless Steel Connection is optional.
国家: | China |
型号: | LF10-W |
离岸价格: | ( Negotiable ) 获取最新报价 |
位置: | China |
最小订单价格: | - |
最小订单: | 100 Unit |
包装细节: | Inner box outter carton |
交货时间: | 15DAYS |
供应能力: | 100000 Unit per Month |
付款方式: | T/T |
產品組 : | pressure switch |