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Antunes Model-JD-2 Air Pressure Switches

Antunes
Air Pressure Switches
Model-JD-2

Antunes Controls air proving switches are designed to provide excellent repeatability and dependable, trouble free operation.

• Sensitive diaphragm
• Single pole double throw snap action electrical switch
• Visible ON-OFF indicator in compact die-cast aluminum housing
• Spring adjustable switches - dual scales calibrated in millimeters and inches of water column
• Five range scales - from .07”W.C. to a maximum of 35: W.C.
• Set point indication
• Rugged die cast aluminum construction

Select a link under the "item" tab below to order.

Spring Types:
Ranges:
BLUE: .07” to 1.7” W.C.
(2mm W.C. to 43 mm)
GREY: 0.1” to 4” W.C.
(3mm W.C. to 102mm)
PURPLE: 0.1” to 10” W.C.
(3mm W.C. to 250mm)
RED: 0.1” to 24” W.C.
(3mm W.C. to 600mm )
ORANGE: 5” to 35” W.C.
(125mm W.C. to 875mm)
Maximum Operating Pressure: 35” Water Column
Maximum Pressure Surge: 3 PSIG
Maximum Ambient Operating Temperature: +140° F (+60° C)
Minimum Ambient Operating Temperature:
-20°F (-93° C)