P-Series NEMA 7/9 Explosion Proof Pressure Switch from Ashcroft
P-Series NEMA 7/9 Explosion Proof Pressure Switch from Ashcroft
The Ashcroft P-series pressure switch was designed for use with harsh applications where uncompromising protection is required. This accurate and reliable switch provides long-cycle life, while its rugged, explosion-proof housing provides superior protection. This switch is ideal for pressure control, shutdown or alarm operations.
P-Series NEMA 7/9 Explosion Proof Pressure Switch Features:
- NEMA 7 & 9 Explosion Proof Enclosure
- Dual chamber design allows for field calibration to be performed safely, even with power connected
- Ranges from vacuum to 3000 psi
- Wide selection of switch elements
- Stainless Steel, Buna, Viton, Teflon and Monel diaphragms available for compatibility
- UL and CSA hazardous approvals
- CRN approved
- RoHS Compliant
P-Series NEMA 7/9 Explosion Proof Pressure Switch Applications:
- Process Market:
- Refineries
- Chemical and Petrochemical plants
- Water and Sewage Treatment Facilities
- Steel Mills
- Industrial Market:
- Pumps, Compressors and Turbines
- Boilers and Burners
- Reverse Osmosis Systems
P-Series NEMA 7/9 Explosion Proof Pressure Switch Specifications:
| Setpoint |
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| Setpoint Repeatability (Accuracy) | 1% of span (Additional setpoint shift of 1% of range per 50F from initial setpoint set at 70F typical) |
| Deadband | Fixed or adjustable |
| Enclosure Ratings | NEMA 7/9, IP66 |
| Enclosure Material | Epoxy coated aluminum |
| Pressure Connection |
|
| Electrical Termination |
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| Diaphragm/Actuator Material | Buna-N, Teflon, Viton, 316L stainless steel, or Monel |
| Pressure Ranges | Vacuum to 3,000 psi |
| Ambient Temperature Range | -20F to 150F (-29C to 65C) All units calibrated at 70F |
| Process Temperature |
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Download Ashcroft P-Series NEMA 7/9 Explosion Proof Pressure Switch Datasheet
Contact us at (855) 737-4714 to learn more or fill out our online form.
Short description
Designed for use with harsh applications where uncompromising protection is required.