The Elta SSQUHT102/630 – 4‑3 is a high temperature centrifugal box fan featuring a 630mm size and a 4‑pole, 3‑phase AC motor. This fan is available in box sizes of 500mm, 670mm, 820mm, and 1020mm, designed to withstand duct temperatures of up to +120°C. The construction includes painted aluminium corners for enhanced durability and interchangeable double-skinned panels for easy maintenance and flexibility. This model is specifically engineered to perform reliably in high-temperature duct environments.