Why-Winters
Specially designed for fi re sprinkler systems
Suitable for air and water media
Corrosion resistant case
Dual scale (psi/kpa) and single scale (psi) pressure ratings
Approved by Factory Mutual (FM) and listed by Underwriter Laboratory (UL-393), USA and Canada
Internal pointer over-travel stop
ASME B40.100 compliant
CRN registered
Ideally suited for fi re sprinkler systems and fi re fi ghting equipment
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
