Potter Electric Signal - Usa 1113206 | Vsr-F-Ex-6 Expl Proof Flow - Firealarm

Potter Electric Signal - Usa - 1113206 - Additional Information

• The 6" (152.4mm) device requires a hole with a diameter of 2" ± 1/8" (50mm ±2mm).
• The Model VSR-FEX is a vane type waterflow switch for use on wet sprinkler systems located in hazardous locations as shown above. The unit may also be used as a sectional waterflow detector on large systems. The unit contains two single pole, double throw, snap action switches and an adjustable, instantly recycling pneumatic retard. The switches are actuated when a flow of 10 gallons per minute (38 Lpm) or more occurs downstream of the device. The flow condition must exist for a period of time necessary to overcome the selected retard period.
• II 2 G Ex d II B T6
• II 2 D Ex tD A21 IP 66 T85C
• Service Pressure - Up to 450 PSI (31 BAR )
• Minimum Flow Rate for Alarm - 10 GPM (38 Lpm)
• Maximum Surge - 18 FPS (10 m/s)
• Contact Ratings:
• Two sets of SPDT (Form C)
• 15.0 Amps at 125/250 VAVAC
• 2.0 Amps at 30 VD C Resistive
• Conduit Entrances:
• Two conduit entrances provided for ½" conduit with ½" NPT threaded connections
• Environmental Specifications - For use in hazardous locations, Classified as:
• Class I: Groups C, D, Div. 1
• Class II: Groups E, F, G, Div. 1
• Class III: Div. 1
• Suitable for indoor or outdoor use with factory installed gasket and cast aluminum housing
• NEMA 4 Rated Enclosure - use with appropriate conduit fitting
• Temperature: 40°F/120°F, 4,5°C/49°C
• Non-corrosive sleeve factory installed in saddle

Potter Electric Signal - Usa - 1113206 - Product Categories

• Hardware and Supplies
• Tools and Supplies
• Miscellaneous

Potter Electric Signal - Usa - 1113206 - Specifications

• Potter Electric Signal - Usa 1113206 Datasheet