Please note that effective June 21, 2017 Antunes Controls sold their pressure switch line to Crossroads Industrial Services.
Our compact, sensitive Antunes JD-2 switches are made of rugged die-cast aluminum and feature adjustable set point, set-point indication and visible on/off indicator.
The Antunes JD2 series is available in five range scales and give you accuracy and reliability.
The original Chicago Safety Products switch was called the Model D-1. The Model D-1 was a differential air pressure switch developed primarily for the industrial combustion market. The D-1 air switch was used to sense air-flow across a burner.
The first customer was Despatch Industries in Minneapolis Minnesota with an order for 100 switches. Following a process of continuous improvement, the second generation of this air-flow switch was soon introduced. This model was called the JD-2. The model was named as the second (2) generation of the differential switch (D). What does the J stand for? Always a strong family man, August Antunes used this opportunity to name this product for his children, Jim and Jane.
Part Number | JD2 ORANGE |
---|---|
Product Series | JD2 |
Product Series | JD2 Air Switches |
Availability | Standard Stock |
Weight - lbs. | 1.0000 |
Base Unit of Measure | Each |
Specification Tab | Automatic reset Available in Blue, Grey, Red, Purple or Orange springs
Differential - Vacuum - Pressure Max. pressure surge: 3 psi Max. ambient temperature: 140°F/60°C Min. ambient temperature: -40°F/-40°C Dimensions: 4.02" diameter, 4"D x 5"H |
Resources | Need More Information? |
Automatic reset
Available in Blue, Grey, Red, Purple or Orange springs
Differential - Vacuum - Pressure
Max. pressure surge: 3 psi
Max. ambient temperature: 140°F/60°C
Min. ambient temperature: -40°F/-40°C
Dimensions: 4.02" diameter, 4"D x 5"H
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Marshall Wolf Automation, Inc.
923 South Main Street
Algonquin, IL 60102