Heating & Ventilation

Dec. 1, 2003
General Pipe Cleaners The Hot-Shot 320 and Hot Shot 400 pipe-thawing machines thaw pipes in minutes to eliminate tearing up floors, breaking through walls,

General Pipe Cleaners

The Hot-Shot 320 and Hot Shot 400 pipe-thawing machines thaw pipes in minutes to eliminate tearing up floors, breaking through walls, or digging around pipes in frozen ground. The Hot-Shot 320 generates 320 amps of thawing power to thaw up to 100 feet of 1 ½ inch pipe and weighs 30 pounds. The Hot-Shot 400 has a dual level output. With 400 amps of thawing power, it can clear frozen lines up to 175 feet long in 1 ½-inch diameter lines.
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United CoolAir

The portable units from United CoolAir are available as vertical, horizontal and trailer mounted units providing up to 25 tons of cooling and 150 kW of heating. The units are designed for temporary air conditioning applications such as emergency back-up, spot cooling/heating and temporary structures. The company offers standard unit configurations or will tailor a unit design specifically for the customer. Units can be cooling only, heat only or cool/heat.
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Euramco Safety

Ramfan's In-line Portable Heating System produces 55,000 BTU's to safely and easily heat a confined space, tent or shelter. The compact UB20 blower weighs only 16 pounds, delivers 980 cfm and is ultra quiet at 74 dB. The double-wall polyethylene casing is lightweight, corrosion and chemical resistant. It is designed to attach quickly and easily to the UB20 blower. The heater weighs 31 pounds and features a stainless steel heat exchanger, an automatic over-temperature safety shutdown feature plus weather-protected controls.
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TOPP Portable Air

The Safe-Heat SH-500 portable, direct-fired propane and natural gas heater is designed for heating any outdoor, industrial application, up to 500,000 BTU's, while operating on a standard 115V. Larger units are also available, from 500,000 to 2,000,000 BTU's, for indoor or outdoor industrial use. Immediate and 24-hour service is available, as well as support for all applications.
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Americ Corp.

The VAF Series ventilators are designed for most confined space applications, from people cooling to hazardous space atmospheres. Manufactured of durable, high-density polyethylene plastic, they are portable and lightweight. They also feature centrally located handles that allow for balanced maneuverability and anti-skid rubber feet. The ventilators are available in 8-, 12- and 20-inch models. CFM ratings range from 848 cfm to 8,000 cfm.
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Allmand Bros.

The Allmand Maxi-Heat portable heater resolves problems associated with cold weather work conditions by providing clean, breathable heated air at the jobsite. Its indirect-fired design eliminates problem-causing moisture associated with direct-fired heaters. It draws in and heats outside air, delivering contaminant-free, warm, dry air where needed for the particular job. Combustion gasses exhaust away from the machine to create an environment well suited for curing concrete and drywall mud, drying rail cars, painting bridges, warehouse construction and other cold weather applications.

Chad Martin, owner of E & J Well Service, Lyman, Wyo., appreciates the sturdy construction and durability of the Maxi-Heat heaters. His company uses them to keep equipment warm in the natural gas and oil fields in the Rocky Mountains where they must sustain transportation over very rough terrain.
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Ground Heaters

The recently modified E3000 Ground Heater produces more BTU's, offers two generator options and boasts a more compact chassis design. Now built with a 385,000 gross BTU/hour hydronic heater — 25,000 BTU/hour higher than the previous unit, the E3000 produces more heat for ground thawing, concrete curing or space heating applications. Generator options are either air-cooled or liquid-cooled. Gensets provide all the power the E3000 needs if no power is available on-site and allows the E3000 to power peripheral jobsite equipment, making the unit useful even when it's not being used for thawing, curing or heating.
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General Equipment

The EP8HL hazardous location air ventilation blower is certified for use in some hazardous location atmospheres, including petrochemical plants, fuel servicing facilities, industrial processing locations and grain elevators, and in all nonhazardous locations. Power is supplied by a 1/3 hp, 115 VAC, explosion-proof electric motor. Other design features include spark-proof, aluminum-alloy construction, self-contained on/off switch and wiring components meeting hazardous location specifications.
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J.B. Products

The lightweight Dryair dehumidifier cleans moisture and odors from confined areas. It measures slightly more than a cubic foot and needs minimum operating and storage space. It is built to industrial standards and features a rust and corrosion-proof stainless steel cabinet and evaporator; a humidistat, which permits the user to adjust drying levels; a compressor with high-efficiency refrigerant; and a circulation rate of 150 cubic feet of air per minute.
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