Distribution Manifold with 18 Outlets and Rubber Connectors (Double-Row)
The GM distribution manifold, also functioning as a plenum box, is an element of a heat recovery ventilation system. The device provides a transition from the main duct to the flexible duct system for the even distribution of supply air or the collection of exhaust air.
The advantage of the double-row modification is the reduction in housing length compared to single-row alternatives. By stacking the connectors one above the other, the manifold can be installed in areas with limited horizontal space — such as short wall niches, shafts, or narrow corridors, provided there is sufficient vertical clearance.
The product housing is made of galvanized steel. A distinctive feature of the GM series is the use of elastic rubber connectors for attaching air ducts, which simplifies installation and ensures airtightness without the need for additional materials. For systems with a risk of condensation, an insulated version is available: an internal layer of synthetic rubber reduces heat loss, prevents moisture buildup, and dampens noise.
