Liquid cooler adiabatic PAD system RDVM-PAD

The RDVM-PAD series of liquid coolers, thanks to the adiabatic cooling system with evaporative panels, achieves much higher capacities than conventional dry-air condensers.

The adiabatic system under partial capacity load can work in two ways: reducing energy consumption and fan noise or reducing water consumption.

RDVM-PAD liquid coolers have the following advantages:

Water does not need any chemical treatment.
Reduced energy and water consumption.
The adiabatic system can be used for an unlimited number of hours.
Heat exchanger requires no protective treatment.
Small plant dimensions.
Ease of maintenance and cleaning.

Application area

Air conditioning
Food & Beverage

Process cooling

Technical features

175 models.

From 1 to 7 fans.

Capacity

From 125 to 1430 kW

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.

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.