VT Series

VT series air heaters have the special feature of being highly versatile related to their sizes and models, so as they are able to be adapted to several industrial plants.

Their main features are as follows:

APPLICATION RANGE

Industrial processes Air heating in drying installations of the food, textile, mineral, ceramic, wood, automobile and auxiliary industry, as well as in plants for the treatment of metallic and plastic surfaces. Heating For heating the ambient air in industrial plants such as big halls, painting booths, etc.

air heater in horizontal arrangement, with special gases manifold. View 1

CAPACITIES

Heat exchange capacity: From 30.000 to 1.200.000 net Kcal/h, in 14 different sizes. Air temperature increase: Up to 40 oC (70 oC with directing sheets). Air outlet temperature: Staggering up to 50, 100, 200, 250 and 300 oC, taking fresh or recirculated air. Working pressure: Up to 200 mm. W.G.

air heater in horizontal arrangement, with special gases manifold. View 2

TECHNICAL FEATURES

Combustion chamber Made in steel sheet highly resistant to heat, drop-shape constructed.

Heat exchanger In steel tubes of different materials depending on the working temperatures.

Casing In double wall steel sheet whose insulation varies as per the working conditions.

Fuel All kind of commercial fuel, be it liquid or gaseous, can be used.

Arrangements

  • Vertical (VT model).
  • Vertical with lower side for connection of air ducts (VTK model).
  • Horizontal (VTL model).
  • Vertical / horizontal without casing (VTE / VTEL models).
  • Special arrangements (equipment at counterflow and external manifold).

Sketch of a VT air heater

VK / VQ Series

APPLICATION RANGE

All kind of drying installations in the food, plastic, textile and mineral industries, as well as in the treatment of metallic surfaces.

CAPACITIES

Heat exchange capacity: From 25.000 to 1.100.000 net Kcal/h, in 24 different sizes. Air temperature increase: Up to 400 oC. Air outlet temperature: There are 5 types for outlet air temperatures of 200, 250, 300, 350 and 400 oC, taking fresh or recirculated air. Working pressure: Maximum 2.000 mm. W.G.

VK complete air heater, with burner

TECHNICAL FEATURES

Combustion chamber Made in alloy steel with a high mechanical and anti-corrosion resistance, in materials that may vary depending on the working temperatures. Heat exchanger In steel tubes of different materials depending on the working temperatures. Tubes bundle is usually simple, with only one gases pass. In special cases, depending on the kind of fuel and the working temperature, it may be designed with a double pass of gases, to improve the design. The number of air passes is variable, depending on the intended temperature increase. Casing In steel sheet, insulated with mineral wool and finished in zinc-coated or aluminium sheet. Fuel All kind of commercial fuel, such as diesel oil, fuel-oil, natural gas, propane gas, etc., can be used.

VQE type air heater, without shell, in a heating group

VTN / VTT Series

APPLICATION RANGE

Drying installations in the food, plastic, textile, mineral and ceramic industries.

air heater in horizontal arrangement, with special gases manifold. View 1

CAPACITIES

Heat exchange capacity: From 700.000 to 3.000.000 Kcal/h, in 14 different sizes.

Air temperature increase: Up to 400 oC.

Air outlet temperature: Up to 400 oC with fuel-oil and up to 500 oC with diesel oil or natural gas, taking fresh or recirculated air.

Working pressure: Up to 2.000 mm. W.G.

Pressure drops in the gases circuit: From 40 to 80 mm. W.G. depending on the size.

Pressure drops in the air circuit: From 90 to 200 mm. W.G. depending on the size.

VTN compact air heater

TECHNICAL FEATURES

Combustion chamber In alloy / stainless steel sheet, highly resistant to heat, with expansion joint.

Heat exchanger In steel tubes of different materials depending on the working temperatures, arranged concentrically to the combustion chamber, with independent expansion joints for each tube of the heat exchanger.

Casing In steel sheet, insulated with mineral wool and finished in zinc-coated or aluminium sheet. It is possible to install a rear door, submarine type, lined with refractory material, for the inspection of the combustion chamber.

Fuel All kind of commercial fuel, be it liquid or gaseous, can be used.

VTN compact air heater with heat recovery in the exhaust gases

 

Mam konto użytkownikaKalfrisa

Wprowadź swoją nazwę użytkownika i hasło aby się zalogować Weryfikacja tożsamości , aby uzyskać indywidualne stawki jeśli dotyczy

Hasło: