LINDAB Circular Diffuser with Fixed Cones (KU4)

Lindab KU4 circular diffuser with fixed cones, suitable for both air intake and delivery, available in various sizes and in white RAL 9010 (KU4R) or silver gray (KU4G).

Select the diameter you need (hold down CTRL for a multiple selection), click on "add to cart" and choose the desired quantity.

As low as €0.00

Availability: Out of stock

Circular diffuser with fixed cones Lindab KU4, available in various sizes, which is suitable for both air intake and delivery.

The KU4 diffusers are installed on the ceiling and are fixed by screws on the mounting bridge or directly to the plenum. Equipped with a standard gasket on the rear side and a butterfly damper in black PVC (mounting bridge and screws included), these diffusers guarantee a maximum temperature difference between the inlet and ambient air of approximately 10°C.

Available in white RAL 9010 gloss 80 (KU4R) or silver gray (KU4G) finishes, these diffusers have an installation height between 2.6 and 4.1 meters and an air flow rate between 150 and 1260 m3/h.

Available sizes:

  • diameter 150mm;
  • diameter 200mm;
  • diameter 250mm;
  • diameter 300mm.


Select the diameter you need (hold down CTRL for a multiple selection), click on "add to cart" and choose the desired quantity.

Our staff is qualified and experienced and it has all the necessary equipment to design and install any air conditioning systems to perfection.

Our technicians are in fact equipped with refrigeration license, as required by law, and perform regular refresher courses directly from the parent companies; therefore they are familiar with all the characteristics of the products sold on Shopclima.it in order to provide professional, qualified and guaranteed technical support.

Please feel free to contact us for more information or a customized quote.

Airclima Elettrodomex Srl guarantees the high quality of the products sold on Shopclima.it and is responsible to the consumer for any lack of conformity (excluding transport damage not reported to the carrier) existing at the time of delivery of the goods. Airclima Elettrodomex Srl undertakes, during the warranty period specified below, to repair (at its own warehouse) or replace as quickly as possible any parts or products found to be defective, provided that the defect is not due to damage or malfunction caused by the customer’s incompetence or negligence, lack of maintenance, use outside of the technical specifications or intended purpose, accidental events, or force majeure.

The warranty period is 24 months from the invoice date (12 months for professional buyers and users); therefore, any lack of conformity must be reported within 24 months from the date of purchase (12 months for professional buyers and users). The defect must be reported within 2 months from the moment it becomes apparent.

The lack of conformity may result from malfunction or manufacturing defect.

The warranty applies to products that present defects of conformity or hidden defects found at the time of purchase, provided they have been used correctly and in accordance with their intended purpose and any technical documentation. The warranty does not apply in cases of customer negligence or improper care, as well as in the event of mechanical or electronic modifications.

For more information regarding our order warranties, CONTACT US >

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