Very high efficiency centrifugal fan for high flow rates at medium to high pressures. Backward-bladed impeller for dusty air. 
Maximum air temperature 60°C; with cooling fan 300°C. Special constructions on request.
General characteristics of BU series fans
Small-medium-high flow rates, medium pressures, performance from 360,0 m³/h to 216000,0 m³/h. Pressure from 700,0 Pa to 9000,0 Pa
Shovel type: curve, reverse (negative)
Applications: suction and conveying of even very dusty air, pneumatic conveying, drying equipment, sawdust, various chips, granular materials, excluding filamentous materials.
Standard moving air temperature range: -10°C to +60°C
Construction features: sturdy construction of painted sheet metal, fan made of sheet steel statically and dynamically balanced.
Special constructions: - spark-proof version with washers on non-rotating parts potentially in contact with the fan made of nonferrous material
Anti-corrosive version: execution with paint or special materials (stainless steel)
High temperature version: with cooling fan up to 300 °C, special executions on request for temperatures up to 450 °C.

These characteristics refer to standard operating conditions; in difficult operating conditions, it is advisable to contact ATOMVENT 
customer support to install the most suitable type of impeller.

BU fan specifications table