BLOWER:TYPE: MS,DIMENSION: DN80,POWER SUPPLY: 690/400 V,POWER RATING: 7.5 KW,DRIVER TYPE: DRIVE MOTOR,AIR FLOW: 536 M3/H,SPEED RATING: 2940 RPM,MATERIAL: ALUMINUM ALLOY,ADDITIONAL SPECIFICATION: SIDE CHANNEL BLOWER. ADDITIONAL TEXT; 200 MBA DIFFERENTIAL,400 MBAR VALVE SET,FAB NO. C32937,ORDER 0372/40220/002,RKR- COMM.NO.42284 (WITH DRIVE MOTOR) MODEL NO.: K08