R2E 220 S er ies ø Motorized Imp eller 220mm Backward Curved Backward curved centrifugal fans feature extremely long blades. These impellers are highly resistant to dirt and dust. Their hydraulic efficiency is very high. Impeller completely made of plastic PA 6.6. Insulation class "B". Cable exit: variable. Direction of rotation is CW as seen from intake side. UL, CSA, VDE approvals on most models, please contact application engineering. Recommended inlet ring: 9609-2-4013. r C (µ apa F) ci to B Ty eari pe ng 100 125 74 75 60 30 2550 3050 Ball Ball Leads Leads 10 10 3.50 3.30 R2E220-AA40-23 1 530 230 60 100 74 55 2550 Ball Leads 2 3.50 .08 (2) [Pa] [in H2O] 2,0 ur at Fe 300 200 ) 4(6 0,5 0.2 Brass lead tips 2 1,0 90˚ Ø9.92 (252) 1.06 (27) .72 Ø6.10 (155) ) Ø8.66 (220) 400 0 (45 17 500 Ø2.28 (58 ±0.2) 1,5 dB VA C e rv Cu 0.83(21) Ø 3.62(92) Ø6.26 (159) Ø 1.06(27±0.1) a ±1 b ±0,5 W (lb gt. s) 50/60 50/60 es 115 115 S (R pee PM d ) 530 629.5 A P (W owe ) r 1 2 He R2E220-AA44-23 R2E220-AB08-12 Part Number C @ FM 0 rtz M Te ax m Am p C b. Maintenance-free ball bearings. 1.73 (44) 2.48 (63) M4 1 100 Depth of screw max. 5 mm .08 (2) R2E220-AA44-23 R2E220-AB08-12 R2E220-AA40-23 a b 2.79 (71) 2.48 (63) 2.72 (69) 2.87 (73) 2.79 (71) 2.48 (63) 0 100 200 200 400 300 400 600 500 800 [CFM] [m3/h] e-mail: [email protected] · TEL: 860-674-1515 · FAX: 860-674-8536 ebm-papst Inc., 100 Hyde Road, Farmington, CT 06034 USA ebm-papst Inc., 2006 © ebm-papst Inc. reserves the right to change any specifications or data without notice 177