The XEF1 Exhaurio series of exhaust fans for ventilation of combustible gases and dusts in hazardous locations are designed in compliance to UL705 (2022) and CSA 22.2 No 113 (2018). They are constructed of epoxy-coated steel panels, OSHA compliant fan guards, spark resistant fan blades, spark resistant fan shrouds (compliant to AMCA 99, Type B) and include explosion-proof motors that are CSA approved and/or UL listed. The 3 configurations and four sizes of XEF1 exhaust fans are available in various single-phase and three-phase models from 115 to 575 Volts to meet your specific requirements. Models with general purpose motors and accessories, that include storm hoods and backdraft dampers, are also available.

The XEF1 Exhaurio series of heavy duty industrial-grade explosion-proof wall mount exhaust fans are engineered to meet the most demanding requirements of industrial environments. The harsh operating conditions require equipment that is safe, reliable, and available when you need it. XEF1 exhaust fans are designed for maximum performance to provide building air ventilation in hazardous and general purpose locations.

XEF1 Exhaurio exhaust fans are suitable for a wide variety of industrial applications that include, but are not limited to, petroleum refineries, gasoline storage and dispensing areas, hydrogen atmospheres, oil & gas wellhead buildings, petrochemical plants, sewage or wastewater treatment plants, battery storage areas, dry cleaning plants and hazardous material storage buildings.

The versatile XEF1 Exhaurio FM configuration of exhaust fan incorporates cabinet construction consisting of a epoxy/polyester powder-coated carbon steel, 18 GA fan panel, 14 GA motor mount, and fan guard, for added protection from corrosive atmospheres and a 12 GA aluminum shroud.  For the W4 and W6 through-the-wall configurations we also incorporate a pre-assembled 18 GA galvanized steel sleeve and extruded aluminum backdraft damper. Heresite coating is available as an option on the motor mount, fan panel, fan guard and fan blade (motors, sleeves, backdraft damper louvers and storm hoods are not Heresite coated).

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The flexibility of the XEC1 ProTektor design allows, at the time of factory ordering, for users to request that their electrical enclosure, plus any built-in options selected, be mounted on the right side (standard) or left side (option) of the sloped-top cabinet.

The XEC1 ProTektor series of industrial-grade convection air heaters are engineered to meet the most demanding requirements of industrial environments. The harsh operating conditions require heating equipment that is safe, reliable, and available when you need it. XEC1 convection heaters are designed for maximum heating performance and to provide primary or supplementary heating of people or equipment in areas that are classified as hazardous gas atmosphere locations.

XEC1 convection air heaters are suitable for a wide variety of applications that include, but are not limited to, petroleum refineries, gasoline storage and dispensing areas, hydrogen atmospheres, oil & gas wellhead buildings, petrochemical plants, sewage or wastewater treatment plants, battery storage areas, dry cleaning plants and hazardous material storage buildings.

The versatile XEC1 ProTektor heater incorporates high quality Incoloy® 800 tubular elements, an aluminum tube assembly with pressed radial-embossed aluminum plate fins, and O-rings on enclosures for IP66 & Type 4 ingress protection. The cabinet construction consists of a 14 GA galvanized steel back panel and 14 GA carbon steel with epoxy/polyester powder-coating on the front and side cabinet panels for added protection from corrosive atmospheres. With no exposed copper or brass they are also suitable for H²S environments. Mounting brackets are fabricated from 14 GA galvanized steel.

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Our Best Performer! The HHP2 series offers you the highest pressure rating, horizontal and vertical projection types,  multiple discharge types, and the most connection type choices of all our hydronic heater models. It is designed for the most rugged industrial applications in steam, hot water, glycol or other fluid circulating heating systems. The HHP2 series is designed for pressures and temperatures up to 450 psi and 550° F respectively. HHP2 heaters include our PerformaCore™ high-performance heat-exchanger cores that are available in 5/8 in. O.D. 16-gauge (0.065 in.) fin tube with single-pass (for steam or fluids and multi-pass configurations (for fluids only) to meet your specific requirements. HHP2 heaters meet ASME requirements with a National CRN.

HHP2 heaters are suitable for a wide variety of heating fluids and are perfect for steam, hot water, or glycol applications. They are also used with other non-lethal or non-poisonous fluids (as defined by ASME) for both space heating and liquid cooling applications that include but are not limited to hot-oil heaters, lube-oil coolers, product process coolers, pumpseal coolers, etc. They are also available with either General Purpose or Explosion-proof electric motors.

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The SRH2 series of heat-exchanger unit heaters is designed for steam applications on drilling rigs where boiler neglect can lead to freeze-up conditions. During an accidental freeze-up the SafeDeform™ core headers are designed to accommodate ice expansion. The SRH2 series is designed for pressures up to 200 psig (1379 kPa) in single-pass configurations only. Added benefits include our 18-month heater warranty and our reversible core connection feature that allows you to reverse the configuration of the inlet and outlet connection locations, by rotating the core, to suit your installation. SRH2 heaters meet ASME requirements and have a national CRN.  Contact us for details!

All Hazloc Heaters™ SRH2 models are designed to ASME requirements for steam applications. The six sizes of SRH2 heaters include our SafeDeform™ top and bottom core headers which are designed to deform to the increased volume, due to ice expansion, during freeze-up conditions. This feature allows SRH2 heaters to be frozen several times without critical damage which keeps your safety in mind. With our SafeDeform™ feature, multi-pass core configurations are not available.

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The HUH2 series of heat-exchanger unit heaters is designed for rugged industrial applications in steam, hot water, glycol or other fluid circulating heating systems. The HUH2 series is designed for pressures and temperatures up to 400 psi and 550 °F respectively in single-pass and multi-pass core configurations with multi-pass units greatly improving performance characteristics when used with liquids. An additional benefit is our reversible core connection feature that allows you to reverse the configuration of the inlet and outlet connection locations, by rotating the core, to suit your installation.

HUH2 heaters meet ASME requirements with various CRNs and are suitable for a wide variety of heating fluids and are perfect for steam, hot water, or glycol applications. They are also used with other non-lethal or non-poisonous fluids (as defined by ASME) for both space heating and liquid cooling applications that include but are not limited to hot-oil heaters, lube-oil coolers, product process coolers, pump-seal coolers, etc.  Heaters are available with either General Purpose or Explosion-proof electric motors. Contact us for details!

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