中文版 | English | Pусский | Français | Español | Português
HOME ABOUT US PRODUCTS CERTIFICATE FEEDBACK CONTACT US
Home - Products - LF10-W Water Pressure Switch (15 -150 PSI)
LF10-W Water Pressure Switch (15 -150 PSI)
Datetime:2012-9-18 10:22:46    Hits:4720

LF10-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.

LF10-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

LF10-W

 

cus

 
E228961  220707

A030034

 

 

MODEL

Min ON (Cut-In)PSI

Max Off
(Cut-Out) PSI

Differential
PSI

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

Conversion: 1Kgf/cm2 = 14.2PSI , 1bar = 14.5PSI

MODEL

Max On(Cut-in) PSI

Min Off (Cut-In)PSI

Differential
PSI

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.

Pre:LF16 Water Pressure Switches (15-150 PSI)
Home | About us | Products | Quality | Contact | Feedback | 中文版 (C) 2005-2012 LEFOO