F261MAH-V01C

F261 Series Fluid Flow Switch (Standard Model)
Responds to Fluid Flow in Lines Carrying Water, Ethylene Glycol or Other Nonhazardous Fluids
Also Suitable for Swimming Pool Water and Lubricating Oils
Pressure-Activated Paddle Design - Range Adjustment Screw Adjusts Flow Rate Required to Activate Switch
1 in. Male NPT (11-1/2 NPT) Process Connection
Includes 1 in., 2 in., 3 in. and 6 in. Stainless Steel Paddles (Supplied Uninstalled with Lock-Tooth Washer and Stainless Steel Paddle Screw)
For Use in Pipes 1 in. Trade Size and Larger
Activation Flow Rate: Variable per Pipe Size
Viton® Diaphragms for Use with Chlorinated Water, Treated Water and Other Nonhazardous Fluids
Standard High-Amperage SPDT Form C
Maximum Fluid Pressure 290 psig (20 bar)
Maximum Fluid Temperature 194°F (90°C) [302°F (150°C) Permitted with Reduced Ambient and Media Limits]
NEMA 4 (Watertight Indoor/Outdoor Housing)
One 7/8 in. (22 mm) Conduit Entry Hole for 1/2 in. Trade Size (or PG16)
Red Terminal: Common; Red-to-Yellow Closes on Flow Increase; Red-to-Blue Closes on Flow Decrease
Applications: Building Automation Systems, HVAC, Hydronic Heating, Chiller Water Flow Proof and Pump Protection
1 Year Limited Warranty