Series A1PS/A1VS Economical Pressure Switch
Vacuum and Compound Ranges Available, Adjustable Set Point
Series A1PS/A1VS Economical Pressure Switches are designed with a 15 Amp SPDT switch for direct control of pumps and motors. Available in pressure, vacuum, or compound ranges, the switches offer a field adjustable set point. Easily adjust the switch by aligning the top of the self locking adjusting nut with the desired setting indicated on the adjacent range scale. Connection is 1/4" male NPT for quick installation and can be mounted in any position.
Product Applications
- OEM
- Compressors
- Motor control
- Process equipment
- Pump control
Models & Ordering
Specifications
- Service:
- Compatible liquids or gases.
- Wetted Materials:
- Diaphragm: Buna-N; Body with Fitting: Zinc alloy, chromate finish.
- Temperature Limits:
- -31 to 185°F (-35 to 85°C).
- Pressure Limits:
- 600 psig.
- Vacuum Limits:
- 29.9" Hg (vacuum and compound models only).
- Switch Type:
- SPDT snap action.
- Electrical Ratings:
- 15 A (resistive) @ 250 VAC, 1/2 HP @ 250 VAC.
- Electrical Connections:
- Three screw terminals.
- Process Connection:
- 1/4" male NPT.
- Set Point:
- Field adjustable via knurled screw cap.
- Cycling:
- Not to exceed 1 Hz.
- Sensor Element:
- Diaphragm.
- Weight:
- 7.4 oz (209 g).
- Agency Approvals:
- UL.
Features
- 15 A contact allows direct control reducing costs and reliability by having to introduce additional contacts and relays
- Field adjustable reduces installation time bring application on-line faster
Videos
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Drawings
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