The Elta SSQUHT67/500 – 4‑3 is a high temperature centrifugal box fan featuring a 500mm size and a 4‑pole, 3‑phase AC motor. This fan is part of a series available in box sizes of 500mm, 670mm, 820mm, and 1020mm. It is engineered to operate in ductwork environments with temperatures up to +120°C. The fan includes painted aluminium corners for increased durability and interchangeable double-skinned panels for ease of maintenance and improved insulation. Designed for reliable performance, this model is ideal for high-temperature ventilation applications.