Johnson Controls F261KAH-V01C Liquid Flow Switch, 1 in NPT, SPDT, NEMA 3R, for 1-6 in Pipe
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Heavy-duty liquid (paddle) flow switch for HVACR controls and industrial equipment interlocks (cooling towers, boilers, chillers). SPDT switch contacts rated for 24-240 VAC circuits; NEMA 3R (UL Type 3R/4) enclosure for indoor/outdoor use, ambient -40 to 140 deg F. Four interchangeable stainless steel paddles (1, 2, 3 and 6 in) cover 1 in to 6 in pipe; flow range 4 to 760 GPM depending on pipe size and paddle. Viton diaphragm for water, ethylene glycol, brine and sea water; maximum fluid pressure 290 psi, maximum fluid temperature 250 deg F. 1 in - 11-1/2 NPT threaded connection. Direct replacement for legacy F61KB-11, F61FB-1 and IFS-1.
Max
- Max Pressure
- 290 psi
- Max Fluid Temperature
- 250 deg F
More specifications
- Connection
- 1 in - 11-1/2 NPT
- Switch
- SPDT
- Enclosure
- NEMA 3R
- Pipe Size
- 1 in to 6 in
- Paddles
- 1, 2, 3, 6 in stainless steel
- Electrical Rating
- 24-240 VAC
- Replaces
- F61KB-11, F61FB-1, IFS-1