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AP-7021-153-39 | Diaphragm operated pressure switch | range 10-125 psig (.69-8.6 bar) | SPDT snap switch | low deadband 3 psig (0.21 bar) | high deadband 7 psig (0.48 bar) | max. pressure 160 psig (11.0 bar). | Dwyer
Diaphragm operated pressure switch, range 10-125 psig (.69-8.6 bar), SPDT snap switch, low deadband 3 psig (0.21 bar), high deadband 7 psig (0.48 bar), max. pressure 160 psig (11.0 bar).
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Overview
Details for AP-7021-153-39
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Diaphragm operated pressure switch | range 10-125 psig (.69-8.6 bar) | SPDT snap switch | low deadband 3 psig (0.21 bar) | high deadband 7 psig (0.48 bar) | max. pressure 160 psig (11.0 bar).
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.
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