R2E220-AA44-23

R2E 220 S er ies ø 2 20mm 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. Maintenance-free ball bearings. Motorized Imp eller 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. M Te ax m Am p C b. C (µ apa F) ci to B Ty eari pe ng P (W owe )r S (R pee PM d ) es r Part Number Cu R2E220-AA44-23 R2E220-AB08-12 R2E220-AA40-23 1 2 1 530 629.5 530 115 115 230 50/60 50/60 60 100 125 100 74 75 74 60 30 55 2550 3050 2550 Ball Ball Ball Leads Leads Leads 10 10 2 a ±1 b ±0,5 0.83(21) Ø2.28 (58 ±0.2) 500 .08 (2) Ø 3.62(92) Ø6.26 (159) Ø8.66 (220) Ø6.10 (155) Ø9.92 (252) Ø 1.06(27±0.1) 1.06 (27) 90˚ 300 1,0 17 .72 0 (45 ) 4(6 ) 200 0,5 1 0.2 Brass lead tips 1.73 (44) 2.48 (63) M4 .08 (2) Depth of screw max. 5 mm 100 1,5 400 2,0 [in H2O] [Pa] 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) 0 100 200 300 400 500 200 400 600 800 e-mail: sales@us.ebmpapst.com · 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 W (lb gt. s) C @ FM 0 rv rtz VA C He dB Fe at A ur e 3.50 3.30 3.50 [CFM] [m3/h] 177