Metu: Loose flange adapters for air-ducts

Loose Flange Adapters

A loose flange adapter allows the connection of ducts from other manufacturers to the METU-FORM "plain" or "parallel" duct systems.

The Norm DIN EN 12220 replaces the older norms DIN EN 24154-1, 24154-2 and 24154-4.

Ø 80 up to 180 mm in stainless steel are not available.

Forms

Loose Flange Adapter Form

Standard Loose Flange Dimensions

Special Loose Flange Dimensions

Loose Flange Adapters for METU-FORM Ducts with"Parallel" Flanges

Drawing of a loose flange adapter with parallel flange

1. Loose flange adapter with "Parallel" formed-on flange
2. Gasket made of NBR or Silicone
3. Loose flat flange
4. Joining clip SRX
5. METU-FORM ducts with "Parallel" flanges
6. System of ducts with turned out edge (Van Stone) from another manufacturer
7. Loose flat flange

Loose Flange Adapters for METU-FORM Plain Ducts

1. Loose flange adapter without Flange or Turned-out Edge
2. NBR Gasket
3. Loose flat flange
4. MUX Overcollar with NBR Gasket
5. METU-FORM Plain Ducts
6. System of ducts with turned out edge (Van Stone) from another manufacturer
7. Loose flat flange