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S26

S26

Product catalog summary
Product Description: The KOOLAIR 26 model is a curved-blade supply grille designed for versatile air discharge, ranging from horizontal to vertical, suitable for both ceiling and wall mounting. It is available in configurations for 1, 2, 3, or 4 airflow directions and can include a volume control damper. The grille is made from natural anodized aluminum and is uncoated.
Other Models: The product line includes models 26-1, 26-2, 26-3, and 26-4, each offering different numbers of airflow directions.
Mounting Options: The grilles can be mounted using pressure clips or screws. A mounting frame is required for pressure clip installation. Concealed fixing is available, and a plenum box made of galvanized steel can be used for side or top entry connections.
Performance Data: The document provides a table with performance data for various grille sizes, including air flow (Q), sound power level (LwA), total pressure loss (∆Pt), and throw distance (Y). For example, a 150x150 grille has an air flow of 100 m3/h with a sound power level of 24 dB(A) and a total pressure loss of 10 Pa.
General Dimensions: The document includes a selection table summarizing the general dimensions of the grilles. It specifies the opening length (L) and height (H) and provides guidelines for screw fixing dimensions.
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Catalog excerpts

S26-1

General dimensions Selection table Curved-blade supply grilles Product description The curved-blade grilles, KOOLAIR 26 model, of LxH dimensions specially designed to provide any type of discharge: from absolute horizontal to total verticality, whether ceiling- or wall-mounted. Supplied in 1,2, 3 and 4 airflow directions. Can include volume control damper (-O). Natural anodized aluminum finish (uncoated). Other models 26-1. Curved-blade grille, 1-way air discharge. 26-2. Curved-blade grille, 2-way air discharge. 26-3. Curved-blade grille, 3-way air discharge. 26-4. Curved-blade grille, 4-way air discharge. Mounting With pressure clips. Mounting frame needed (-MM). Conceled fixing (-SFO). Mounting frame needed (-MM). With screws. Without indication, the grille is provided with holes for screwing the mounting frame. With plenum box made of galvanised steel sheet, side or top entry connection (-PE21/20). The Selection Table shows a summary of dimensions. Other sizes available. Consult the Sales Department.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.