A/C & Pressurization
Offering both Fully Custom and Standard Products that are Tested for Operational Performance and Certified for Hazardous Duty Operation in Industrial and Offshore applications.
Safe Air Technology offers our combination Air Conditioning system with Room Purge and Pressurization system. These combination systems are offered in a variety of standard designs as well as fully custom, including Wall-Mount and Roof or Skid Mounted designs. The capacities range from 1 to over 200 Tons with many options available.
These Severe Duty systems are designed by our professional engineering staff and are fully documented and certified for operational performance and compliance to both NEC and IEC codes related to NFPA 70 Article 500-505 for Hazardous Environments as well as NFPA 496 Type Z Room Purge and Pressurization. Whether the area is Class 1 or 2, Division 1 or 2, Zone 1 or 2, let our Sales and Engineering Departments work with you to offer a system that will comply with 100% of your specifications for both classification and Severe Duty operation. We look forward to serving your needs.
Please contact Safe Air Technology if you need assistance selecting a product.
- Division II and Zone II
- NFPA 496 Compliant
- 12,000 to 72,000 BTU/HR Cooling Capacity
- Pressurization System Incorporated
- 50 Hertz Models
- CSA Third Party Certified
Standard Features
- All Electrical components UL and/or CSA Approved
- Constructed to meet NEC Standards and IEC Equivalent
- Controls mounted in Enclosure in rear or System with Single point power and controls connection for easy installation.
- Durable Baked Enamel Cabinet Construction with multiple construction material options available.
- High Efficiency Scroll compressor installed with R410A Refrigerant
- Easily serviceable Condenser coil by removing fan shroud
- 5 Speed EC Evaporator motor installed
- Low Ambient Controls Installed
- Totally Enclosed Condenser Motor approved for Division 2
- Electric Heater with Thermal cut-off safety circuit installed (when applicable)
- Removable condenser fan shroud to allow for easier coil cleaning
- High- and Low-Pressure Safety Switches Installed
- Twin Blowers to delivery air efficiently and quietly
- Division 2 Approved Lockable Disconnect Switch installed
- Copper Tube Aluminum Fin coils installed
- Non-Fiberglass Foil Faced Insulation with high R Value
- Integrated Mounting bracket for easy installation
- Division 2 Approved Condenser fan motor installed with Internal overload protection
- Copeland Scroll Compressor installed with Overload Protection
- Unit Capable of Dehumidification upon Request. (Contact our Sales/Engineering Team for updated Electrical Loads)
Available Options
- ADCAdsil Coated Coils and Copper for Corrosion Protection
- BMeets Group “B” Classification for NEC Codes
- CCCopper/Copper Coils Installed
- CRTExport Crate Included
- SDSmoke Detector Installed in System
- CFCustom Pressurization Filtration Module
- HCHumidity Controls Installed
- DSISystem Disconnect Installed
- DWDouble Wall—Evaporator Section
- EPX646 Micro Epoxy Coated Metal for Corrosion Protection
- HCCHeresite Coated Coils and Copper for Corrosion Protection
- HGHot Gas By-Pass Valve Installed
- HLHigh and Low Pressure Safety Switches Installed
- ISVRefrigeration Isolation Valves
- LACLow Ambient Controls Installed
- LOCLock Out Switch Installed
- MODCustom Modification (See Sales)
- PBDPressure Blower Isolation Damper
- REFMultiple Refrigerants Available (Contract Sales)
- RTRemote Thermostat
- SH4304 Stainless Steel Housing
- SH6316 Stainless Steel Housing
- WCWater Cooled Condenser Coil
- XPRExplosion Proof Receptacle Installed
- Division II and Zone II
- NFPA 496 Compliant
- 12,000 to 72,000 BTU/HR Cooling Capacity
- Pressurization System Incorporated
- 60 Hertz Models
- CSA Third Party Certified
Standard Features
- All Electrical Components UL and/or CSA Certified
- Constructed to meet NEC Standards and IEC Equivalent
- Controls mounted in Enclosure in rear or System with Single point power and controls connection for easy installation
- Durable Baked Enamel Cabinet Construction with multiple construction material options available.
- High Efficiency Scroll compressor installed with R410A Refrigerant
- Easily serviceable Condenser coil by removing fan shroud
- 5 Speed EC Evaporator motor installed
- Low Ambient Controls Installed
- Totally Enclosed Condenser Motor approved for Division 2
- Removable condenser fan shroud to allow for easier coil cleaning
- High- and Low-Pressure Safety Switches Installed
- Twin Blowers to delivery air efficiently and quietly
- Division 2 Approved Lockable Disconnect Switch installed
- Copper Tube Aluminum Fin coils installed
- Non-Fiberglass Foil Faced Insulation with high R Value
- Integrated Mounting bracket for easy installation
- Division 2 Approved Condenser fan motor installed with Internal overload protection
- Copeland Scroll Compressor installed with Overload Protection
- Unit Capable of Dehumidification upon Request. (Contact our Sales/Engineering Team for updated Electrical Loads)
Available Options
- ADCAdsil Coated Coils and Copper for Corrosion Protection
- BMeets Group “B” Classification for NEC Codes
- CCCopper/Copper Coils Installed
- CRTExport Crate Included
- SDSmoke Detector Installed in System
- CFCustom Pressurization Filtration Module
- HCHumidity Controls Installed
- DSISystem Disconnect Installed
- DWDouble Wall—Evaporator Section
- EPX646 Micro Epoxy Coated Metal for Corrosion Protection
- HCCHeresite Coated Coils and Copper for Corrosion Protection
- HGHot Gas By-Pass Valve Installed
- HLHigh and Low Pressure Safety Switches Installed
- ISVRefrigeration Isolation Valves
- LACLow Ambient Controls Installed
- LOCLock Out Switch Installed
- MODCustom Modification (See Sales)
- PBDPressure Blower Isolation Damper
- REFMultiple Refrigerants Available (Contract Sales)
- RTRemote Thermostat
- SH4304 Stainless Steel Housing
- SH6316 Stainless Steel Housing
- WCWater Cooled Condenser Coil
- XPRExplosion Proof Receptacle Installed
- Division I or II & Zone I or II in Condenser and/or Evaporator
- NFPA 496 Compliant
- 1 to 200 Tons Cooling Capacity
- Pressurization System Incorporated
- 60 & 50 Hertz Models
Standard Features
- All Electrical Components UL and/or CSA Certified
- Maintenance Friendly General Purpose Control Box Included for A/C
- High and Low Pressure Safety Switches Installed
- System Shut-down Circuit Provided in Case of Gas or Smoke Detection (Gas Detectors Provided by Others)
- R-410 Refrigerant Installed
- Non Sparking Condenser Fan Blade
- Aluminum Finned Copper Tube Coils
- Motors are Easily Accessible for Fast and Easy Maintenance
- Powder Coated Steel Cabinet
- Unit Fully Tested for Operational Performance and NEC Compliance
- Loss of Room Pressure Light Installed
Available Options
- BMeets Group “B” Classification for NEC Codes
- CCCopper/Copper Coils Installed
- CRTExport Crate Included
- SDSmoke Detector Installed in System
- CFCustom Pressurization Filtration Module
- HCHumidity Controls Installed
- DSISystem Disconnect Installed
- DWDouble Wall—Evaporator Section
- EPX646 Micro Epoxy Coated Metal for Corrosion Protection
- HCCHeresite Coated Coils and Copper for Corrosion Protection
- HGHot Gas By-Pass Valve Installed
- HLHigh and Low Pressure Safety Switches Installed
- ISVRefrigeration Isolation Valves
- LACLow Ambient Controls Installed
- LOCLock Out Switch Installed (Standard Feature)
- MODCustom Modification (See Sales)
- PBDPressure Blower Isolation Damper
- RTRemote Thermostat
- SH4304 Stainless Steel Housing
- SH6316 Stainless Steel Housing
- WCWater Cooled Condenser Coil
- XPRExplosion Proof Receptacle Installed
- Division I or II & Zone II or II in Condenser and/or Evaporator
- NFPA 496 Compliant
- 3 to 35 Tons Cooling Capacity
- Pressurization System Incorporated
- 60 & 50 Hertz Models
Standard Features
- All Electrical Components UL and/or CSA Approved
- Overload Protection on Motors
- Industrial Scroll Compressors with Overload Protection
- Easily Accessible Electrical Components for Routine Inspection and Maintenance
- All Motors are TEFC for Div. 2 or XP for Div. 1
- Non Sparking Condenser Fan Blade
- Aluminum Finned Copper Tube Coils
- Twin Blowers to Move Air More Quietly
- Wall Mount Version Includes Built-in Full Length Mounting Brackets
- Motors are Easily Accessible for Fast and Easy Maintenance
- Two part 646 Micro Epoxy Coated
- Engineering Data Sheets Available with Detailed System Specification
- N.E.C. and I.E.C. “Certificate of Conformance” Issued for Hazardous Location
- Operation, Maintenance & Installation Manuals Included
- Heater Elements are Industrial Fin Tubular Design
Available Options
- ADCAdsil Coated Coils and Copper for Corrosion Protection
- BMeets Group “B” Classification for NEC Codes
- CCCopper/Copper Coils Installed
- CRTExport Crate Included
- DSISystem Disconnect Installed
- EPX646 Micro Epoxy Coated Metal for Corrosion Protection
- FADFresh Air Intake with Motorized Damper
- HCCHereisite Coated Coils and Copper for Corrosion Protection
- HGHot Gas By-Pass Valve Installed
- HLHigh and Low Pressure Safety Switches Installed
- ICPControl Panel Installed Internally
- ISVRefrigeration Isolation Valves
- LACLow Ambient Controls Installed
- LOCLock Out Switch Installed
- MODCustom Modification (See Sales)
- REFMultiple Refrigerants Available (Contract Sales)
- RMCRemote Control Panel
- SH4304 Stainless Steel Housing
- SH6316 Stainless Steel Housing
- WCWater Cooled Condenser Coil
- XPRExplosion Proof Receptacle Installed