F 355 – Adapter for square shutter for transition to round – Helios

F 355 – Adapter for square shutter for transition to round – Helios

This can be used for attaching shutters in series VK, RVK, EVK and RAG directly to round ducts or fan connectors (series HQ/HW).

The four holes in the corners correspond to the attachment points on the shutters. The round connector can be placed on the fan casing and attached using self-tapping screws.

PRODUCT PDF

helios catalogue F FITTINGS