supply of spares for air washer blower as per the technical specification and drawing 2 items , air washer blower impeller with hub.blower model no. bzn: 660 – didw technical specification: air washer blower impeller with hub. material – hr sheet coated with 1 coat primer & 2 coat of epoxy paint. actual capacity- 1, 65, 000 m3 / hr. as per drawing enclosed. however, the material should be supplied in line with sample available at site. , air washer blower truncated inlet cone. blower model no. bzn: 660 – didw technical specification: 1. inlet cone – ms 3.5mm thick ms is 1079 2. angle ring, angle size : 75 x 75 x 6mm thick, f1855mm id, ms is 2062 as per drawing enclosed. however, the material should be supplied in line with sample available at site.