SMOKE EXTRACTION FAN AS PER SPECIFICATION. FAN SHALL BE WITH DIRECT DRIVEN VANE AXIAL FLOW FAN. FAN AND CASING SHALL BE SUITABLE FOR SMOKE EXHAUST APPLICATION. MOTOR SHALL BE MOUNTED INSIDE THE FAN CASING & THERMALLY RATED FOR 250 DEG C FOR 2 HROUR AS PER [BS-7346 PART-2:1090] CLASS-H. MOTOR SHALL BE SUITABLE FOR 415 +-10% VOLT, 50 CYCLE, 3 PHASE AC SUPPLT WITH EFFICIENCY, EEF-1 TYPE AND FAN TOTAL EFFICIENCY SHOULD NOT BE LESS THAN 75%. TOTAL STATIC PRESSURE SHALL BE CHECK BY THE CONTRACTOR BASED ON APPROVED SHOP DRAWING. THE FAN SHALLL BE EQUIPED WITH ,MOUNTING BRACKET, FIRE RATED FLEXIBLE CONNECTIONS, SPRING ISOLATORS FOR THE INSTALLATION OF THE FAN. 9000 CFM, 20 MM WC STATIC PRESSURE, MOTOR CAPACITY 3.7 KW
Description
SMOKE EXTRACTION FAN AS PER SPECIFICATION. FAN SHALL BE WITH DIRECT DRIVEN VANE AXIAL FLOW FAN. FAN AND CASING SHALL BE SUITABLE FOR SMOKE EXHAUST APPLICATION. MOTOR SHALL BE MOUNTED INSIDE THE FAN CASING & THERMALLY RATED FOR 250 DEG C FOR 2 HROUR AS PER [BS-7346 PART-2:1090] CLASS-H. MOTOR SHALL BE SUITABLE FOR 415 +-10% VOLT, 50 CYCLE, 3 PHASE AC SUPPLT WITH EFFICIENCY, EEF-1 TYPE AND FAN TOTAL EFFICIENCY SHOULD NOT BE LESS THAN 75%. TOTAL STATIC PRESSURE SHALL BE CHECK BY THE CONTRACTOR BASED ON APPROVED SHOP DRAWING. THE FAN SHALLL BE EQUIPED WITH ,MOUNTING BRACKET, FIRE RATED FLEXIBLE CONNECTIONS, SPRING ISOLATORS FOR THE INSTALLATION OF THE FAN. 9000 CFM, 20 MM WC STATIC PRESSURE, MOTOR CAPACITY 3.7 KW
