Description
Dwyer DA-7031-153-9 Bourdon Tube Pressure Switch Overview
The Dwyer DA-7031-153-9 is a rugged Bourdon tube pressure switch engineered for reliable pressure monitoring and control in general-purpose HVAC and industrial applications. With a wide 10 to 300 Psig operating range and an adjustable deadband of 37.5 Psig, this switch delivers precise, repeatable performance across a broad spectrum of system pressures. Its brass Bourdon tube construction ensures durability and resistance to corrosion, making it a dependable choice for demanding environments.
Key Features
- Operating Pressure Range: 10 to 300 Psig
- Adjustable Deadband: 37.5 Psig
- Switch Action: SPDT (Single Pole Double Throw)
- Tube Material: Brass for corrosion resistance and long service life
- Electrical Rating: 10 Amp
- Enclosure Type: General Purpose
- Process Connection: 1/4″ Male NPT for easy installation
- Mounting Orientation: Vertical mounting
Application & Benefits
The DA-7031-153-9 is ideal for use in HVAC systems, compressor controls, boiler applications, and other fluid or gas pressure monitoring scenarios. The SPDT switching action provides flexibility for both normally open and normally closed circuit configurations, allowing integration into a wide variety of control schemes. The general-purpose enclosure suits a range of indoor installation environments, while the 1/4″ Male NPT process connection ensures compatibility with standard piping and fittings.
Specifications
- SKU: DA-7031-153-9
- Brand: Dwyer
- Switch Type: Bourdon Tube Pressure Switch
- Operating Range: 10 to 300 Psig
- Adjustable Deadband: 37.5 Psig
- Switch Configuration: SPDT
- Tube Material: Brass
- Amperage: 10 Amp
- Enclosure: General Purpose
- Process Connection: 1/4″ Male NPT
- Mounting: Vertical
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