Precompressed Spring Hangers (PSH / PSHR)

The PSH series of pre-compressed vibration isolation hangers provides vibration isolation for suspended equipment. The PSH and PSHR hangers are pre-compressed to 2/3^rds of deflection at rated load to help with coordination during installation on site. The galvanized housing allows for 15° degree angular misalignment (30° total) from vertical before the support rod contacts the housing. Our uniquely-engineered springs are powder- coated to endure a variety of environments, and other hardware shown is zinc-plated.

Applications include indoor suspended equipment and systems with no lateral loads. Typical equipment and systems include piping, ductwork, sprinkler systems, fan coils and VAV boxes.