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HazLoc Cabinet Cooler® Systems

For use with classified enclosure purge and pressurization systems. Hazloc Cabinet Coolers maintain NEMA 4 and NEMA 4X (IP66) integrity and are UL Classified and CE compliant.

What is an EXAIR HazLoc Cabinet Cooler System?

These Cabinet Cooler Systems are engineered and approved for use upon purged electrical enclosures (not included) found within classified areas. The areas approved are Class I Div 1, Groups A, B, C and D – Class II Div 1 Groups E, F and G – and Class III. EXAIR’s HazLoc Cabinet Cooler Systems have been tested by UL and meet the stringent UL requirements for these areas. Cabinet Cooler Systems are a low cost and reliable way to cool purged electric control panels found within these environments. They utilise vortex tube technology to produce up to 5,600 Btu/hr., with no moving parts, which additionally creates a low maintenance solution for cooling your HazLoc purged cabinets.

EXAIR’s HazLoc Cabinet Cooler systems have been set apart from the competition by achieving the UL classified designation for Div I environments. Thermostatically controlled systems are recommended for the highest efficiency and include UL listed solenoids, also for hazardous environments. EXAIR Cabinet Cooler systems will install on your purged enclosure in minutes, require little to no maintenance and operate under the toughest of industrial conditions. If you require low cost, ease of use and/or reliability, a HazLoc Cabinet Cooler system will meet your needs.

EXAIR Hazardous Location Cabinet Cooler Systems are available in 8 different cooling capacities from 1,000 to 5,600 Btu/hr. (252 to 1,411 Kcal/hr.). This range of cooling allows for choosing the best fit for your cooling needs without placing additional demand upon your air compressor.

Cabinet Cooler Systems protect your electronics from heat, dirt and moisture and keep your processes running. They are the low-cost solution to messy, high maintenance coolant-based air conditioners with simple installation. With modern technology comes an increased number of small electronic components packed into smaller electronic cabinets. This creates a high internal heat load, which increases the failures due to heat. Components will fail, sensors will misread, controls can drift and displays become inaccurate. EXAIR HazLoc Cabinet Coolers can solve these problems and prevent lost productivity, shutdown and the expense of new components.

Advantages

  • Rated for Div I Hazardous Locations
  • UL Classified
  • Available in 8 different cooling capacities
  • No moving parts, low maintenance
  • Thermostat control reduces operating cost
  • Large range of cooling capacities up to 5,600 Btu/hr. (1,411 Kcal/hr.)
  • 5-Year warranty
  • Low cost

Online Sizing GuidePDF Sizing Guide

Thermostat Control

Each different HazLoc Cabinet Cooler System is available with a thermostat control or as a continuous operation system. Each of these systems will include a water-dirt filter separator to prevent water condensate and dirt from entering your enclosure and cold air distribution kit used to direct the air for circulation or onto hot spots. HazLoc Cabinet Cooler Systems are also available in Type 316SS for high corrosive environments.

Safety

EXAIR’s HazLoc Cabinet Cooler Systems are not purged and pressurised control systems and should not be relied upon nor used in place of a purged and pressurised controller. They are meant for use in conjunction with a purged and pressurised control system.

Any control systems and accessories not rated for the hazardous location need to be moved outside of the hazardous area or inside a properly purged and pressurised enclosure that is suitable for the hazardous area.

Online Sizing Guide PDF Sizing Guide

Dimensions

NEMA 4 (IP66) Models
HZ4615
HZ4625
HZ4630
HZ4640
HZ4715
HZ4725
HZ4730
HZ4740
HZ4815
HZ4825
HZ4830
HZ4840
NEMA 4X (IP66) Models
HZ4615SS
HZ4625SS
HZ4630SS
HZ4640SS
HZ4715SS
HZ4725SS
HZ4730SS
HZ4740SS
HZ4815SS
HZ4825SS
HZ4830SS
HZ4840SS

Models

Hazardous Location NEMA 4 (IP66) Cabinet Coolers – Dust, Oil and Splash Resistant, Indoor or Outdoor Service
Cooling Capacity @ 100 PSIG / 6.9 BAR Sound Level
dBA
Cabinet Cooler Only Model Continuous Operation System Model 120VAC Thermostat Control Model 240VAC Thermostat Control Model 24VDC Thermostat Control Model
Btu/hr Kcal/hr
1,000 252 73 BPHZ4615 BPHZ4715 BPHZ4815-120 BPHZ4815-240 BPHZ4815-24VDC
1,700 428 74 BPHZ4625 BPHZ4725 BPHZ4825-120 BPHZ4825-240 BPHZ4825-24VDC
2,000 504 74 BPHZ4630 BPHZ4730 BPHZ4830-120 BPHZ4830-240 BPHZ4830-24VDC
2,800 706 78 BPHZ4640 BPHZ4740 BPHZ4840-120 BPHZ4840-240 BPHZ4840-24VDC
3,400 857 75 N/A BPHZ4750 BPHZ4850-120 BPHZ4850-240 BPHZ4850-24VDC
4,000 1,007 77 N/A BPHZ4760 BPHZ4860-120 BPHZ4860-240 BPHZ4860-24VDC
4,800 1,209 77 N/A BPHZ4770 BPHZ4870-120 BPHZ4870-240 BPHZ4870-24VDC
5,600 1,411 79 N/A BPHZ4780 BPHZ4880-120 BPHZ4880-240 BPHZ4880-24VDC

 

Hazardous Location NEMA 4X (IP66) Type 303 Stainless Steel Cabinet Coolers – Dust, Oil and Splash Resistant, Indoor or Outdoor Service, Corrosion Resistant
Cooling Capacity @
100 PSIG / 6.9 BAR
Sound Level dBA Cabinet Cooler Only Model Continuous Operation System Model 120VAC Thermostat Control Model 240VAC Thermostat Control Model 24VDC Thermostat Control Model
Btu/hr Kcal/hr
1,000 252 73 BPHZ4615SS BPHZ4715SS BPHZ4815SS-120 BPHZ4815SS-240 BPHZ4815SS-24VDC
1,700 428 74 BPHZ4625SS BPHZ4725SS BPHZ4825SS-120 BPHZ4825SS-240 BPHZ4825SS-24VDC
2,000 504 74 BPHZ4630SS BPHZ4730SS BPHZ4830SS-120 BPHZ4830SS-240 BPHZ4830SS-24VDC
2,800 706 78 BPHZ4640SS BPHZ4740SS BPHZ4840SS-120 BPHZ4840SS-240 BPHZ4840SS-24VDC
3,400 857 75 N/A BPHZ4750SS BPHZ4850SS-120 BPHZ4850SS-240 BPHZ4850SS-24VDC
4,000 1,007 77 N/A BPHZ4760SS BPHZ4860SS-120 BPHZ4860SS-240 BPHZ4860SS-24VDC
4,800 1,209 77 N/A BPHZ4770SS BPHZ4870SS-120 BPHZ4870SS-240 BPHZ4870SS-24VDC
5,600 1,411 79 N/A BPHZ4780SS BPHZ4880SS-120 BPHZ4880SS-240 BPHZ4880SS-24VDC

NEMA 4X also available in Type 316 Stainless Steel. Contact CAA for details.

Side Mount Kits for NEMA 4 and 4X Cabinet Coolers
Model Description
4907 Side Mount Kit for NEMA 4 and 4X Cabinet Coolers 650 Btu/hr. (165 Kcal/hr.) and higher
4907-316 Type 316 Stainless Steel Side Mount Kit for NEMA 4X 316SS Cabinet Coolers 650 Btu/hr. (165 Kcal/hr.) and higher

Side Mount Kits

EXAIR’s Side Mount Kits make mounting on the side of an electrical enclosure possible when there is limited space on the top or side. (NEMA 4 and 4X Cabinet Coolers must be mounted vertically.) The Side Mount Kits maintain the NEMA rating of large and small NEMA Type 12, 4 and 4X enclosures. They mount in a standard electrical knockout (1-1/2 NPS). Side Mount Kits for NEMA 12 Cabinet Coolers have an aluminium construction. Those for NEMA 4 and 4X Cabinet Cooler Systems are Type 303 or Type 316 stainless steel.


EXAIR’s Side Mount Kits for NEMA 12, 4 and 4X Cabinet Coolers offer convenient mounting to the side of an electrical enclosure.

Accessories

Filters, Regulators, Valves & More

With proper filtration of dirt, moisture and oil from the compressed air supply, EXAIR compressed air products will operate for years with no maintenance required. Use a 5 micron or smaller filter separator on the compressed air supply. To prevent problems associated with oil, use a 0.03 micron or smaller oil removal filter on the compressed air supply. Pressure regulators permit easy selection of the operating pressure, providing infinite control of flow, force and air consumption.

Learn More

Installation and Maintenance Sheets:

pdf
Hazardous Location NEMA 4-4X Cabinet Cooler

323.19 KB

pdf
Side Mount Kit

146.14 KB

pdf
Dual Cabinet Cooler Installation Kit

179.70 KB

pdf
Capacitor

105.68 KB

Cabinet Cooler Systems PDF Brochure

CAD Drawings

Catalogue Downloads

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