9000310 Potter IFSS-1 Stainless Steel Industrial Flow Switch

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.

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)

9000310 Specifications PDF