3 1/2" Dial Air / Water Sprinkler System Pressure Gauge Winters PFE3935R1
APPLICATIONS:
Ideally suited for fire sprinkler systems and fire fighting equipment
DESCRIPTION & FEATURES:
Specially designed for fire sprinkler systems
Suitable for air and water media
Corrosion resistant case
Dual scale (psi/kPa, psi/bar, psi/kg/cm2) and single scale (psi) pressure ratings
Approved by Factory Mutual (FM) and listed by Underwriter Laboratory (UL-393), USA and Canada
Internal pointer travel over-stop
ASME B40.100 compliant
CRN registered
5 year warranty
Dial : 3.5″ (90mm), white aluminum with black and red markings
Case: Black plastic
Lens: Polycarbonate, threaded
Socket: Brass
Connection: 1/4″ NPT standard, bottom
Bourdon Tube: Phosphor bronze
Movement: Brass
Pointer: Aluminum, black
Welding: Silver Alloy
Working Pressure: Maximum 75% of full scale value
Ambient/Process Temperature: -40°F to 150°F (-40°C to 65°C)
Accuracy: 3-2-3% ASME Grade B
Enclosure Rating: IP52