Gas-fired air make-up units are air supply systems. It is available in axial and centrifugal types. It is designed for tempering outside air and supplying it into the building for ventilation make-up and balancing of negative pressure. It is also used for heating or drying operations.

Gas-Fired Aluminum Melting/Holding Furnaces are designed to a gas-fired holding furnace that fits the footprint of the electric holding furnace line. It has additional packages with higher inputs. The burner produces a flat flame pattern that promotes even heating by radiation from the roof and eliminates flame impingement on the bath, minimizing metal losses. It is also available in the deeper 62-GHD styles for use with our 69-valca-auto ladle.

Gas Fired Immersion Tube Zinc Melting Furnace provides the most efficient and inexpensive method of melting zinc to maintain the alloy integrity. It has rugged cast refractory lining and optional charging cradle. It is ideal for use with launder system. It also increases production floor space when replacing pot furnaces.

Gas-Fired Radiant Tube Furnace is designed for both light and heavy workloads. The furnace can be supplied for air atmosphere or endothermic, exothermic, or nitrogen atmospheres. Automatic gas-air flame curtain burner is standard equipment on all models. The temperature range is 2000°F. The single end recuperative burners are configured to insure a uniform heat pattern around the periphery of the workspace. It is a closed loop radiator type. The path of flow of the air upon entry from the blower line and preheated is initially upward through an annular.

In gas furnaces, fuel is either natural or liquefied petroleum gas. The combustion process consumes oxygen obtained from surrounding air or air supplied to the combustion chamber by a small blower. Natural gas is odorless, colorless and accumulates in upper portions of oil and gas wells. Raw natural gas is a mixture of methane, high hydrocarbons and noncombustible gases. The composition of natural gas varies with location. Heat values of natural gas can vary from 900 to 1,200 Btus per cubic foot. But the usual range is 1,000 to 1,050 Btus per cu. ft. Odorants are added to natural gas for safety purposes.

Glassware cleaning oven is an aggressive cleaning solutions. It is used in laboratories to clean dirty glassware, ceramics, metals without using any solvents and acids.

Gradient Tube Furnaces are used for epitaxial film growth by CVD or PVD with a vacuum system. The tube furnace can create various thermal gradient by adjust two zone temperature. It also has two digital controllers and each has 51-segments programmable temperature controllers.