Features:
1) Product: LKB01, F61NB-11Cflow switch
2) Supervises the liquid flow capacity through the pipe, such as water, ethylene, glycol or no hazardous fluids and supervises where needs chaining effect or cutting off protection
3) Suitable for pipes from 1" to 8"
4) Applicable to cool / heat water system
5) Strong die cast aluminum alloy cover
6) 1" external screw joint, easy mounting (NPT, BSP)
7) Dependable and durable parts such as forged brass, tin bronze, stainless steel and high strength flameproof engineering plastic
8) Complete airproof design

9) Can be used separately
10) Technical data:
A) Max. Flow pressure: 10 bar
B) Liquid temperature: 4-120oC
C) Ambient temperature: 20oC
D) Adjustment: Adjusted by the screw under cover
E) Connection pipe: 1" pipe screw (+)
F) Rated power: 10(8) A, 220V AC
G) Model F61KB-11A is similar to Johnson F61KB-11C, model F61KB-11B is similar to Honeywell WFS-1001-H