Vextra (180 to 1350 kW)

Product overview

Description:

The air tightness of the coil is subjected to an underwater airtightness test.

For devices with the terminal box or electrical cabinet option: rotation tests, dielectric tests, current measurement.

2 Coils

Copper tubes and high-performance aluminium fins, resistant to fouling.

Manifolds and piping:

Steel painted with graphite grey RAL 7024.

Fan motor assemblies

Galvanised steel profiled collars with polyester powder coating on the internal and external faces (light grey RAL 7035 paint) or composite collar (black RAL 9005) for 1270/980 rpm motor. Aluminium + polypropylene propeller.

Class F motors – IP54 – TRI400V +/-10% 50Hz+/-2% – Standard connection to motor terminal boxes.

Black protective grille compliant with standard BS ISO 12499. The motors are also available in a 60 Hz version or in other voltages.

Casing

Galvanised steel with polyester powder coating on the internal and external faces (light grey RAL 7035 paint).

Feet

Galvanised steel with polyester powder coating on the internal and external faces (graphite grey RAL 7024 paint).

Range:

Over 220 models available

Range of Use:

Cooling capacity: 180 to 1350 kW

Use:

Cools fluids and generators or provides free cooling for commercial, industrial and healthcare applications. Designed for outdoor installation. May be used to replace a cooling tower.

Features & benefits

  • 6 to 20 fans with airfoil-shaped
  • Fan guard
  • Galvanised steel casing pre-painted with a two-tone finish (RAL 7035 and RAL 7024)
  • Motor: IP54, class F, 2 impeller diameters, 800 or 910 mm, several rotation speeds, from 330 to 1 000 rpm.
  • Several options and variations
  • Clean technology; zero risk of Legionella
  • Slim design, up to 40% smaller footprint
  • Acoustic comfort ensured by the latest-generation fan motor assemblies
  • Sleek design
  • Easy installation
  • Simplified maintenance
  • Excellent salt-spray and ageing resistance of casing and hardware
  • Ideal replacement for cooling towers
  • Numerous options