9000004 Potter IFS-HC-2 Industrial Flow Switch - 2 Sets of SPDT Switches

Description

The Model IFS is a flow switch used in liquid flow lines carrying water or any fluid not harmful to brass, stainless steel, or EPDM and not classified as a hazardous fluid.

This switch can serve as a way to start and stop electrically operated equipment when a flow or no flow condition occurs in a variety of applications. This device is designed for use only as an operating control. Where an operating control failure would result in personal injury and/or loss of property, it is the responsibility of the installer to add devices (safety, limit controls) that protect against, or systems (alarm, supervisory systems) that warn of control failure.

Technical Specifications

• Listings/Approvals:
  • UL Guide (NKPZ) for industrial control equipment per UL Standard 508 Industrial
  • UL Guide (MFHX) for heating/cooling appliance switch per UL Standard 353 Limit Controls
  • CSA Class (321106) for industrial control equipment per CSA Standard C22.2 No. 14-M Industrial Control Equipment
• Maximum Service Pressure: - 250 PSI
• Enclosure: - NEMA Type 1 (For indoor use only) Formed sheet metal with powdercoat finish. (Not for use in hazardous locations.)
• IFS Contacts:
  • IFS-1 / IFSS-1: One SPDT (Form C) switch
  • IFS-2 / IFSS-2: Two sets of SPDT (Form C) switches to provide versatility in wiring two separate circuits
  • 15 Amps at 125/250VAC
  • .5 Amps at 125VDC
  • .25 Amps at 250VDC
• Motor Ratings - 120VAC 240VAC
• Horsepower - 1/8 1/4
• AC F.L.A. - 3.8 2.9
• AC L.R.A. - 22.8 17.4
• Pilot Duty Rating - 125 VA 120/240 VAC
• IFS-HC Contacts:
  • IFS-HC-1 / IFSS-HC-1: - One SPDT (Form C) switch
  • IFS-HC-2 / IFSS-HC-2: - Two sets of SPDT (Form C) switches to provide versatility in wiring two separate circuits. 22 Amps at 125/250VAC
• Motor Ratings - 120VAC 240VAC
• Horsepower - 1/2 1
• AC F.L.A. - 9.8 8.0
• AC L.R.A. - 58.8 48.0
• Pilot Duty Rating - 125 VA 120/240 VAC
• Ambient Temperature Range: - 32°F/176°F (0°C/80°C)
• Media Temperature Range: - 32°F/250°F (0°C/121°C)
• IFS / IFS-HC Pipe Connection: - 1 in. NPT Brass
• IFSS / IFSS-HC Pipe Connection: - 1 in. NPT 316 Stainless Steel
• Conduit Entrance: - Two openings for 1/2" conduit
• Usage: - For pipe sizes 1" - 8"
• Note: - Model IFS-WP available with NEMA 4 enclosure for outdoor use. (See bulletin no. 5401041).

9000004 Specifications PDF