VARELA DESIGN - Fabricant de radiateurs et sèches-serviettes design haut de gamme – Spécialiste du tube à ailette

Heat transfer between a gaseous media and a liquid finned tube heat exchangers are often called air/water heat exchangers or gas/water heat exchangers. Heat transfer between a gas (for ex. air, steam) and a liquid (for ex. water, seawater, oil) takes place in the air-/water heat exchangers. Very often air/water heat exchangers are used as exhaust heat exchanger to gain the energy out of warm or hot exhaust fumes. Finned tube radiators can also be used as air heater, air cooler or condenser To improve the thermal output transfer from the gas to the liquid, fins made of well heat transferring materials are put on the tubes. The great increase of the thermal efficiency when applying fin tubes allows a substantial reduction in size and costs of such cooling equipment. The surface of such tubes is substantially increased and consequently less tubes are required compared with exchangers with plain tubes.

Schultze RiRo heaters are your solution for industrial and commercial heating appliances: dust- and watertight, corrosion-resistant, flexible and uncomplicated to install. Suitable for damp locations and rough industry environment, for reliable and efficient heating – often unnoticed, but indispensable. With the built-in three step switch heating power can be adjusted according to actual requirements. This helps saving energy! Step I 1/3 of heating power Step II 2/3 of heating power Step III 3/3 of heating power

Schultze RiRo heaters are your solution for industrial and commercial heating appliances: dust- and watertight, corrosion-resistant, flexible and uncomplicated to install. Suitable for damp locations and rough industry environment, for reliable and efficient heating – often unnoticed, but indispensable. With these heaters the excess temperature touching the top of the fins does not exceed 67K (difference of 67°C to room temperature).

Schultze RiRo heaters are your solution for industrial and commercial heating appliances: dust- and watertight, corrosion-resistant, flexible and uncomplicated to install. Suitable for damp locations and rough industry environment, for reliable and efficient heating – often unnoticed, but indispensable. The heater RiRo-fa is identical with type RiRo-f, but additionally heat transfer can be controlled steplessly by our built-in thermostat. According to your needs the heater will keep the room frostprotected or the temperature will be kept constant at your choice between + 5°C and + 30°C. Applicable for rooms with risk of fire. Max. 115°C on top of the fins.