Supplier
Northern Air Systems, Inc.
Oil & Gas Explosion-Proof HVAC Units
Hazardous-location explosion-proof cooling, 2 to 50 tons
Pricing
Request a quote for current pricing, lead time and delivery to your airport.Northern Air's oil & gas HVAC systems are explosion-proof units built for hazardous environments in oil, gas, refining and petrochemical facilities. They are rated to Class 1, Groups B, C and D, Division 2 under NEC, IEC and ATEX (Zones I and II) and offered from 2 to 50 tons of capacity using heavy-duty Carlyle semi-hermetic 3-stage compressors.
Specs at a glance
Technical specifications.
| Capacity 2 to 50 tons | |
| Hazardous rating | Class 1, Groups B/C/D, Division 2; NEC, IEC and ATEX; Zones I and II |
| Operating range -40°F to 131°F; R-134a refrigerant | |
| Heavy-duty Carlyle semi-hermetic 3-stage compressors | |
| Steel tube welded frame with 4,000-hour powder-coat durability | |
| Wall, pad, roof mount or split-system; NFPA 496 purge/pressurization option | |
| Industrial PLC controls with self-diagnostics and alarms | |
Best for
Use cases.
- ›Refinery and petrochemical equipment-shelter cooling
- ›Offshore and onshore hazardous-area HVAC
- ›VFD / MCC house cooling in oil & gas facilities
Cross-shop the category
Replacements & compatible alternatives.
Comparable products from other suppliers. Cross-shop on specs — confirm exact fit and compatibility with the supplier before specifying.
