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AP-153-39 | Diaphragm operated pressure switch | range 10-125 psig (.69-8.6 bar) | SPDT mercury switch | low deadband 2 psig (0.14 bar) | high deadband 6 psig (0.41 bar) | max. pressure 160 psig (11.0 bar). | Dwyer Instruments

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Dwyer Instruments AP-153-39 Documents

Instruction Manual Series AP Catalog Page More Info

Overview

Details for AP-153-39

The Dwyer Instruments AP-153-39 PresSwitch is a SPDT (Single Pole Double Throw) pressure switch designed for use with liquids or gases. It features a mercury switch element and an operating range of 10 to 125 PSI. The AP-153-39 is ideal for use in applications where precise pressure control is required, such as in HVAC systems, fluid power systems, and industrial machinery. Features: * SPDT contact configuration * Mercury switch element * Operating range: 10 to 125 PSI * Adjustable set point * Compact design * Durable construction Benefits: * High accuracy and reliability * Fast response time * Suitable for use with liquids or gases * Easy to install and maintain Applications: * HVAC systems * Fluid power systems * Industrial machinery * Process control systems * Any application where precise pressure control is required Order the Dwyer Instruments AP-153-39 PresSwitch today for reliable and accurate pressure control in your industrial applications! Our HVAC supply store offers the best prices and fast shipping on all your industrial supply needs.

Series AP Diaphragm Operated Pressure Switch

Visible Setpoint Adjustment, Compact

Reliable and convenient, the Series AP Diaphragm Operated Pressure Switch isa compact switch for instrument air or other low pressure applications. Visible setpoint and external adjustment add convenience. Used on air, non-corrosive gas orliquid service compatible with wetted parts. Units are available in weather-proof andexplosion-proof housing.

Product Applications

Low pressure applications
Instrument air

Explosion-proof and weatherproof housing provides device protection for outdooruse or harsh environment operation
External switch set point adjustment reduces set-up time

Specifications

Series: AP Diaphragm Operated Pressure Switch
Category/Type: Pressure
Type: Single Pressure
Series: AP Diaphragm Operated Pressure Switch
Wetted Materials: Nylon reinforced Buna-N and steel. PTFE and 316 SS optional.
Temperature Limits: -30 to 150°F (-35 to 66°C).
Pressure Limit: See Catalog page.
Enclosure Rating: General purpose. Weatherproof and explosion-proof optional.
Switch Type: SPDT mercury switch or SPDT snap switch. Other switch types available.
Electrical Rating: Mercury switch: 4 A @ 120 VAC/DC; 2 A @ 240 VAC/DC. Snap switch: 15 A @ 120 VAC; 8 A @ 240 VAC; 0.5 A @ 120 VDC; 0.25 A @ 240 VDC.
Electrical Connections: Screw terminal.
Conduit Connection: 7/8" (22.23 mm) hole for 1/2" (12.7 mm) conduit hub.
Process Connection: 1/4" female NPT.
Mounting Orientation: Vertical for mercury switch models; any position for snap switch models.
Set Point Adjustment: External screw.
Weight: General Purpose: 2 lb (0.9 kg).
Deadband: See Catalog page.
Agency Approvals: FM; UL. For FM consult factory.