Helios Fans VARD 450/4 Ex Note: FREE Click & Collect
The Helios VARD 450/4 Ex is a high-pressure in-line mixed-flow fan engineered for use in explosive atmospheres, conforming to ATEX standards for explosion-proof applications. The fan’s cylindrical casing is constructed from pre-galvanised sheet steel and includes rolled flanges at both ends. Flange dimensions and bolt hole patterns comply with DIN 24155, ...