FB51 water pressure switches

FOB Reference Price:Get Latest Price
US $0.1-1 / Piece | 1000 Piece/Pieces (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month
Port:
Shanghai/Ningbo
Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Fbang
Model Number:
FB-51
Max. Current:
20A, 20A
Max. Voltage:
240A
Max. Working Pressure:
175psi
Packaging & Delivery
Packaging Details:
cartons
Delivery Detail:
within 2 weeks

FB51 series water pump pressure switches turn the pump on when the pressure inside the water system falls below a predetermined setting. Once the pressure falls below a certain level the pump is turned off, but if the pressure level rises above the preprogrammed setting the water pump is turned on.FB51 signify the contacts of the switches are in normally closed condition.

  MODEL

Min

(Cut-In) (Bar)

Max
(Cut-Out)   (Bar)

Differential
 (Bar)

Factory Setting

(Bar)

Electrical Rating 

Pipe Fittings

  Contact Arrangement

120VDC

240VDC

FB51-S1

1.0

5.5

1.0-2.0

1.5-2.5

20A

12A

1/4"  Female NPT (4 Port)

NC

FB51-S2

2.0

7.0

1.5-2.5

2.0-3.5

20A

12A

1/4"  Female NPT (4 Port)

NC

FB51-S3

2.5

10.5

    2.0-3.0

6.0-8.0

20A

12A

1/4"  Female NPT (4 Port)

NC

FB51-R1

5.5

1.0

1.0-2.0

2.5-1.5

20A

12A

1/4"  Female NPT (4 Port)

NO

FB51-R2

7.0

2.0

1.5-2.5

3.5-2.0

20A

12A

1/4"  Female NPT (4 Port)

NO

FB51-R3

10.5

2.5

   2.0-3.0

8.0-6.0

20A

12A

1/4"  Female NPT (4 Port)

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Other Pressure Settings and Differential Pressure are available on request.

Conversion: 1Mpa =10bar,1bar = 14.5PSI,1Kgf/cm2 = 14.2PSI