IFS01BF-1, Brass Mechanical Liquid Flow Switch, NEMA 1, (4) Flexible Paddles, 1" MNPT Taco
IFS01BF-1, Brass Mechanical Liquid Flow Switch, NEMA 1, (4) Flexible Paddles, 1" MNPT
Brand: Taco
Part#: IFS01BF-1
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Description

Taco IFS01BF-1 is a robust, industrial-grade mechanical liquid flow switch, designed for turning On or Off a wide range of electrically-operated equipment (pumps, alarms, burners, etc.). Includes a set of (4) flexible paddles for use with various diameter pipes (sizes 1" through 8"). Integral screw for adjusting flow sensitivity. NEMA 1 enclosure for indoor use only. Standard 1" male NPT threaded connection.

Cross-References:
  • McDonnell & Miller: FS4-3, FS-251
  • Hydrolevel: FS200

Features:
  • Flexible paddles (1", 2", 3" & 6" - incl.)
  • EPDM seal instead of mechanical bellows for longer life
  • Starts or stops electrical equipment, such as pumps, alarms, motors, burners, and metering devices, when water flow is detected in a system
  • Horizontal or vertical mounting
  • Suitable for pipe sizes from 1" to 8"
  • Adjustable flow senstitivity via internal screw
  • UL, CSA, & CE (IFS01 & IFS02) Approved

Technical Specifications:
  • Electrical Specs: SPDT (Relay Type), NEMA 1 Enclosure
  • Application: 1" - 8" pipe sizes
  • Flow Rates: Refer to image specs for minimum and maximum rates for 1" - 8" pipe sizes
  • Connection: 1" NPT (Brass)
  • Conduit Entrance: 2 openings for 1/2" conduit
  • Pilot Duty Rating: 125 VA @ 120/240 VAC
  • Switch Rating: 3.8 FLA, 22.8 LRA @ 120 VAC; 2.9 FLA, 17.4 LRA @ 240 VAC
  • Max Pressure: 250 psi
  • Max Water Temperature: 250°F
  • Control Contacts: 15 Amps @ 125/250 VAC; .5 Amps @ 125 VDC; .25 Amps @ 250 VDC
  • Motor Ratings: 1/8 HP @ 120 VAC, 1/4 Hp @ 240 VAC;
  • Max Ambient Temperature: 176°F

Warranty:
3-year warranty from the date of installation; 3 years and 6 months from the date of manufacture

Documents

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