Water Differential Pressure Flow Switch
HTW-F61KB Liquid Flow Switches are Single - Pole, Double - Throw (SPDT) flow switches that are used in liquid lines carrying water,ethylene glycol,or other liquids not classified as hazardous, They can be wired to energize one device and de-energize another device powered from the same source when liquid flow either exceeds or drops below the set flow rate.
Johnson Controls F61KB-11C Water Flow Switch-HTW-F61KB.pdf
>> General
HTW-F61KB Liquid Flow Switches are Single - Pole, Double - Throw (SPDT) flow switches that are used in liquid lines carrying water,ethylene glycol,or other liquids not classified as hazardous, They can be wired to energize one device and de-energize another device powered from the same source when liquid flow either exceeds or drops below the set flow rate.
>>Specificition
1, Type: HTW-F61KB-11C
2, Pipe connector: 1 in. 11-1/2 NPT Threads
3, Switch contact: SPDT
4, Bellow pipe / blade: phosphor bronze / stainless steel
5, Blade: detachable 1”, 2”, 3” blades and 6” blade ( uninstalled)
6, Liquid temperature: 0~121℃
7, Max. Liquid pressure: 1034 KPa
8, Electrical ratings: 120VAC; 208VAC; 240VAC; 277VAC
9, Full load current (A): 16.0; 8.8; 8.0
10, Transient current (A): 96.0; 52.8; 48.0
11, Non-inductive current (A): 16.0
12, other: NEMA 1 shell 1~3” blades
