Potter VSR-FEX (3”)

Explosion Proof Vane Type Waterflow Alarm Switch with Retard

Condition: New
Brand: Potter
Status: Active
SKU: 57558
Manufacturer Part #: VSR-FEX (3”)
Secondary Part #: 1113203, VSR-F-EX-3

Description

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.

Additional information

Weight 10.06 lbs
Dimensions 4.10 × 6.52 × 8.52 in
Manufacturer

Potter Electric Signal Company, LLC

Brand

Condition

New

Unit of Measurement

EA (Each)

Construction

Cast Aluminum

Contact Configuration

SPDT

Location

Hazardous, Indoor, Outdoor

Material Qualities

Explosion Proof, Weatherproof

Pipe Size

3"

Series

Production Status

Active

Features

  • NEMA 4/IP66 solid metal enclosure
  • 0-90 second field replaceable retard
  • Non-corrosive saddle bushing
  • (2) 1⁄2” threaded conduit connections
  • Assembled in USA

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VSR-FEX; Explosion Proof Vane Type Waterflow Alarm Switch with Retard

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Potter - Data Sheet