LEWCO Hi-Humidity Heating Cabinet is a revolutionary breakthrough in rapid heating, melting and thawing of materials in drums or totes/ IBC tanks. Utilizing water vapor as a heat transfer medium, heat-up times and melt rates are several times faster than possible in traditional convection ovens. This unique design also offers the advantages of precise product temperature control, uniform heating, and operation at relatively low cabinet temperatures. All models feature our signature all-welded steel, heavy-duty construction, and simple user-friendly controls. Each unit comes complete with a (3) year warranty and is fully assembled, wired, and tested prior to shipment.
The Hi-Humidity Heating Canbinet contains a water reservoir that is heated either by electric immersion heaters, steam, or thermal fluid to provide a completely water saturated cabinet atmosphere. Condensation of the water vapor on cooler drums inside the unit provides rapid and efficient heat transfer. Inherently, the saturated atmosphere virtually eliminates temperature gradients and provides a means for precise controls of operating temperature.
125°F (52°C) TO 200°F (93°C)
Available in (4) to (16) drum, or (1) to (4) tote capacities.
Standard: 480/3/60. Please consult factory for additional voltage options.
Water Level Control
1/4" NPT float switch actuated valve.
Ships completely assembled for easy installation. Simply connect utilities, fill with water, and your cabinet is ready for use!
Single set-point digital temperature controller and redundant high-limit controller housed in a NEMA 12 enclosure with full voltage lockable disconnect switch. Controls are designed and wired to NFPA 70 and 79 electrical standards. Independent third party inspections available.
Standard oven construction includes an all welded 1/8" steel shell with 304 stainless steel interior and 3" x 6# mineral wool insulation. Maintaining temperature is easy with LEWCO's proprietary wall design featuring a welded inner shell and a completely isolated outer frame and covers. Please consult a LEWCO Applications Engineer for more information.
Heavy-duty doors with strap hinges, 3-point latch system, and silicone rubber gaskets create a tight seal for efficiency and energy savings. This model features an interior door release mechanism for added safety.
LEWCO’s Hi-Humidity Heating Cabinets are designed and manufactured to industry standards. Our engineers regularly work to keep updated with the latest revisions in industry codes. If there is a specific industry standard or code compliance that you require for your process heating application, please contact one of our highly knowledgeable Applications Engineers to learn how LEWCO can help!