Dry cooler V-shape RDVS

This new line of V type compact liquid coolers is suitable for refrigeration, air conditioning and process cooling installations.

Thanks the reduced height of only 115 cm, this range of dry coolers is suitable for installations in residential areas or historic sites where the external units should be easily hidden. This range of liquid coolers is equipped with heat exchanger that provides very efficient heat transfer even for very low fan speed rotation.

Liquid coolers: RDVS

Application area

Power plants

Process cooling

Technical features

Over than 70 models.

From 1 to 8 fans.

Capacity

From 80 to 920 kW (EN 1048 conditions)

Fan-motors

Diameter 800 – 910 mm with aluminum or PP plastic blades and corrosion-resistant powder-coated grids. External rotor fans with thermal contacts for effective protection. Fan conveyors with optimized fan profile ensure maximum fan efficiency, lower noise and avoid air recirculation.

Each fan module is separated from the others by partition plates to avoid the phenomenon of air recirculation in case a fan is stopped.

Fin spacing

2,1 – 2,3 – 2,5 – 3,2 – 4,0 mm

Casing

Casing in corrosion-resistant powder-coated galvanized steel. Frame designed to ensure high solidity and uniform air distribution through the heat exchanger. AISI 304 stainless steel screws.

Heat exchanger

The heat exchanger is equipped with a tube suspension system that avoids contact between the tubes and the frame, ensuring complete protection of the battery against vibrations and thermal expansion.

Heat exchanger equipped with 12 mm diameter tubes allows to reduce the pressure drops of the fluid to be cooled and allows to keep the inlet and outlet connections on the same side, reducing installation costs.

Noise

From 30 dB(A) at 10 m distance.

Options

Stainless steel tubes, stainless steel casing, coil coating, copper fins, EC fans, ATEX fans, fan speed controller, vibration dampers, fans wiring, safety switches, self-draining heat exchanger.

Data sheet

Dry cooler for ice rink

Vantaa

For this project relative to cooling an ice skating rink, we supplied a high efficiency liquid cooler that installs EC fans.

Dry cooler for Warsaw airport

Warsaw

For this air-conditioning project relative to part of the Warsaw airport, we have supplied a liquid cooler complete of fans speed controller voltage regulator and electric switchboard.