Female coupler 125mm for accessories - galvanized steel

Female  sleeve for accessories with rubber gasket. The fittings with rubber gasket are male and fit directly into the metal spiral pipes. You can use a female sleeve to assemble two fittings with a rubber seal.

Metal round ducts and fittings are used for the supply and evacuation of ventilation air, and are the ideal choice for a responsible design of your ventilation system. The advantage of using these metal ducts is a lower air speed due to the use of larger diameters compared to e.g. in-floor systems and the round smooth inner wall and therefore a lower pressure loss and less noise throughout the duct system. Please note that appropriate measures must be taken to avoid crosstalk between rooms that are connected on the same circuit (= use of silencers). Suitable for domestic, tertiary and industrial applications.

The M-SAFE range includes a full range of circular ducts and fittings for building a professional and compliant ventilation system. The fittings are provided with a rubber seal to obtain an airtightness class D (tested according to the standards EN12237, EN1507 & EN12599). The quality of the zinc coating of the sheet steel is 275g / m² (= class Z275) and the products have a corrosion category C2.