m³/s: 0,25 ÷ 26,3 - m³/h: 900 ÷ 95.000
Pa: 78 ÷ 3.775 - mm. H²O: 8 ÷ 385
Diameter of the impeller: from 250 to 1000 mm
Backward blade series of fans manufactured to obtain medium-high pressures with low flow rates, high performances and moderate noise levels.
BR series is particularly suitable either for ventilation of wide industrial environments or in clean or not very dusty air suction, finding a wide use in conditioning, drying, gas and vapour removal, etc...
Working fluid temperature can go up to + 80°C for standard execution and up to + 200°C for SV execution. Higher temperatures can be reached with suitable changes in standard product.
The impeller, in welded steel sheet, is manufactured with backward curved blades.BR standard series fans are manufactured in arrangement 4, equipped with a motor support base. The installed motors are in B3 construction, 2, 4, 6 poles, enclosed selfventilated and standardized UNEL MEC ip55 clF.