highlights: C backward curved C 7-blade impeller, single phase motor C thermal overload protector (top) wired internally C mounting position: any C condensate discharge holes: none C ingress protection of ip44; dependent on installation and position material: fiberglass reinforced composite impeller: pa direction of rotation: clockwise, seen on rotor ac centrifugal fans - radical ? series r2e190 ra ?190 mm (1) nominal data at operating point with maximum load. nominal data air fow nominal voltage hertz ball bearings power input speed (1) temperature range (1) mass ingress protection rating capacitor ul type cfm vac watts rpm o c g f R2E190-RA50-21 341.4 115 50/60 yes 70 2,450 -25...75 1,200 ip44 6 yes r2e190-ra26-20 347.3 230 50/60 yes 70 2,500 -25...75 1,200 ip44 1.5 yes 1 2 3 4 5 6 7 8 9 10 11 12 a a a a a a a a a a a a 13 14 15 16 a a a a 1 2 3 4 5 6 7 8 9 10 11 12 a a a a a a a a a a a a 13 14 15 16 a a a a d r u c k p f s[pa] f r rh o = 1 , 2 k g / m^ 3 q v[m^3/h] 6 0 0 5 5 0 5 0 0 4 5 0 4 0 0 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 q v[cf m ] 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 ] a p [ s f p 4 6 0 4 4 0 4 2 0 4 0 0 3 8 0 3 6 0 3 4 0 3 2 0 3 0 0 2 8 0 2 6 0 2 4 0 2 2 0 2 0 0 1 8 0 1 6 0 1 4 0 1 2 0 1 0 0 8 0 6 0 4 0 2 0 0 p fs _ e[i n h2o] 1 ,8 5 1 ,8 1 ,7 5 1 ,7 1 ,6 5 1 ,6 1 ,5 5 1 ,5 1 ,4 5 1 ,4 1 ,3 5 1 ,3 1 ,2 5 1 ,2 1 ,1 5 1 ,1 1 ,0 5 1 0 ,9 5 0 ,9 0 ,8 5 0 ,8 0 ,7 5 0 ,7 0 ,6 5 0 ,6 0 ,5 5 0 ,5 0 ,4 5 0 ,4 0 ,3 5 0 ,3 0 ,2 5 0 ,2 0 ,1 5 0 ,1 0 ,0 5 0 ] a p [ s f p 1 2 3 4 measurement: lu-128367 a ir performance measured as per: iso 5801, installation category a, without protection against accidental contact. suction-side noise levels: l w a as per iso 13347, l p a measured at 1m distance to fan axis. the values given are valid under the measuring conditions mentioned and may vary accoring to the actual installation situation. with any deviation to the standard set-up, the specifc values have to be checked and reviewed once installed or ftted. for detailed information on the measuring set-up, please contact ebm-papst. R2E190-RA50-21 curves n rpm p e w i a (115v) l w a db(a) 2750 60 0.53 68 2575 63 0.55 64 2450 66 0.59 60 2630 62 0.54 65 curves
?7.48 ( 190 ) ?6.22 ( 158 ) ?4.94 ( 125.5 ) 2.66 ( 68.5 ) 0.24 ( 6 ) accessory part: inlet nozzle 09576-2-4013, not included in the standard scope of delivery ?2.28 ( 58 + 0.2 ) 3.35 ( 85 + 10 ) connection line pvc 4g 0.5mm 2 , 4x brass lead tips crimped ?3.15 ( 80 ) ?1.06 ( 27 + 0.1 ) 0.55 ( 14 ) 0.05 ( 1.25 ) ?6.69 ( 170 ) ?5.20 ( 132.2 ) 0.08 ( 2 ) 2.46 ( 62.5 ) 0.08 ( 2 ) ?0.2(4.5) 4x 17.72 ( 450 + 20 ) depth of screw max. 5mm r2e190-raxx-xx 1 2 3 4 5 6 7 8 9 10 11 12 a a a a a a a a a a a a 13 14 15 16 a a a a 1 2 3 4 5 6 7 8 9 10 11 12 a a a a a a a a a a a a 13 14 15 16 a a a a 2720 60 0.27 68 2635 62 0.27 65 2500 65 0.29 61 2670 61 0.27 66 b b b b d ru c k p f s[pa]f r rho = 1 ,2 k g /m^3 q v[m^3/h] 6 5 0 6 0 0 5 5 0 5 0 0 4 5 0 4 0 0 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 q v[cf m ] 3 5 0 3 0 0 2 5 0 2 0 0 1 5 0 1 0 0 5 0 0 ] a p [ s f p 4 8 0 4 6 0 4 4 0 4 2 0 4 0 0 3 8 0 3 6 0 3 4 0 3 2 0 3 0 0 2 8 0 2 6 0 2 4 0 2 2 0 2 0 0 1 8 0 1 6 0 1 4 0 1 2 0 1 0 0 8 0 6 0 4 0 2 0 0 p fs _ e[i n h2o] 1 ,9 5 1 ,9 1 ,8 5 1 ,8 1 ,7 5 1 ,7 1 ,6 5 1 ,6 1 ,5 5 1 ,5 1 ,4 5 1 ,4 1 ,3 5 1 ,3 1 ,2 5 1 ,2 1 ,1 5 1 ,1 1 ,0 5 1 0 ,9 5 0 ,9 0 ,8 5 0 ,8 0 ,7 5 0 ,7 0 ,6 5 0 ,6 0 ,5 5 0 ,5 0 ,4 5 0 ,4 0 ,3 5 0 ,3 0 ,2 5 0 ,2 0 ,1 5 0 ,1 0 ,0 5 0 ] a p [ s f p 1 2 3 4 measurement: lu-125753 a ir performance measured as per: iso 5801, installation category a, without protection against accidental contact. suction-side noise levels: l w a as per iso 13347, l p a measured at 1m distance to fan axis. the values given are valid under the measuring conditions mentioned and may vary accoring to the actual installation situation. with any deviation to the standard set-up, the speci c values have to be checked and reviewed once installed or tted. for detailed information on the measuring set-up, please contact ebm-papst. r2e190-ra26-20 curves n rpm p e w i a (20v) l w a db(a)
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