Plate mounted axial flow fans manufactured from high grade galvanised steel and provided with a Sickle blade impeller, low sound level, protected against corrosion by cataforesis primer and a polyester black paint finish (1), single phase external rotor motor (HXBR) or three phase motor (HXTR), IP44 (models 25 to 355) or IP54 (models 4 to 8), Class F, equipped with thermal protection and terminal box with capacitor incorporated in single phase models. (1) Model 8: impeller motor unpainted. Motors Available in 2, 4, 6, 8 or poles, depending on versions. Electrical supplies: Single phase 23V5Hz Three phase 4V5Hz 23/4V5Hz (models 25) Three phase motors suitable for inverter control. (See characteristics chart). Additional information Standard air direction: form (A) configuration (motor over impeller). On request Three phase motors 23/4V5Hz. Compact design This very low profile design optimises airflow performances whilst minimising noise generation. Corrosion resistance Mounting plate, motor support and finger proof guard protected by cataforesis primer and black polyester paint finish. Stainless steel screws. Terminal box Capacitor incorporated in single phase models. High efficiency Sickle blade impeller Designed to ensure the highest and most efficient airflow performance with the lowest noise level. Dynamically balanced to ISO 194 standard. Manufactured from aluminium plate; Ø 25 to 355 models which are manufactured from pressed sheet steel. 54
Technical characteristics Before installation check that the product electrical characteristics listed on the data plate label (voltage, power, frequency, etc.) match those of the intended electrical supply. Model Speed (rpm) Voltage Maximum absorbed power (W) Maximum current (A) Sound pressure level* (db(a)) Maximum airflow (m 3 /h) Operating temperature range ( C) Weight (kg) Speed controller Variable frequency inverter to 23 V to 4 V Min. Max. REB RMB/T VFTM VFKB SINGLE PHASE 2 POLE HXBR/22 278 23V 5Hz 8,4 56 81 4 +6 4 REB1 RMB1,5 HXBR/225 28 23V 5Hz 4,5 1.56 4 +6 7 REB1 RMB1,5 SINGLE PHASE 4 POLE HXBR/425 144 23V 5Hz 42,2 47 76 4 +6 6,5 REB1 RMB1,5 HXBR/4315 1445 23V 5Hz 1,6 1.95 4 +4 7 REB1 RMB1,5 HXBR/4355 14 23V 5Hz 145,7 59 2.87 4 +6 7,5 REB1 RMB1,5 HXBR/44 1395 23V 5Hz 268 1,2 5.8 4 +65 9 REB2,5 RMB1,5 HXBR/445 139 23V 5Hz 473 2 64 6.82 4 +5 11,5 REB2,5 RMB3,5 HXBR/45 142 23V 5Hz 847 3,5 67 8.77 4 +7 16 REB5 RMB3,5 HXBR/456 139 23V 5Hz 25 5,1 69 11.92 4 +45 21,5 HXBR/463 143 23V 5Hz 5,3 67 14.1 4 +4 24 SINGLE PHASE 6 POLE HXBR/64 935 23V 5Hz 4,6 49 3.3 4 +5 9 REB1 RMB1,5 HXBR/645 925 23V 5Hz 138,6 4.37 4 +7 11,5 REB1 RMB1,5 HXBR/65 93 23V 5Hz 255 1,3 57 5.51 4 +7 16 REB2,5 RMB3,5 HXBR/656 915 23V 5Hz 414 2 6 8.14 4 +65 21,5 REB2,5 RMB3,5 HXBR/663 915 23V 5Hz 587 2,6 11.38 4 +4 24 REB5 RMB3,5 THREE PHASE 2 POLE HXTR/225 28 23/4V 5Hz 1,5,3 1. 4 +6 7 Tri,37 VFKB45 THREE PHASE 4 POLE HXTR/425 1475 23/4V 5Hz 47,4,2 47 77 4 +6 6,5 RMT1,5 Tri,37 VFKB45 HXTR/4315 145 4V 5Hz 98,3 2.2 4 +7 7 RMT1,5 Tri,37 VFKB45 HXTR/4355 141 4V 5Hz 145,4 59 2.89 4 +7 7,5 RMT1,5 Tri,37 VFKB45 HXTR/44 138 4V 5Hz 258,5 4.87 4 +6 9 RMT1,5 Tri,37 VFKB45 HXTR/445 142 4V 5Hz 45,9 64 6.91 4 +6 11,5 RMT1,5 Tri,37 VFKB45 HXTR/45 141 4V 5Hz 943 1,9 67 9.49 4 +7 16 RMT2,5 Tri,55 VFKB45 HXTR/456 141 4V 5Hz 18 2,4 69 11.99 4 +7 21,5 Tri,75 VFKB45 HXTR/463 142 4V 5Hz 16 2,3 67 13.54 4 +6 24 Tri,75 VFKB45 THREE PHASE 6 POLE HXTR/64 875 4V 5Hz 3,5 52 3. 4 +7 9 RMT1,5 Tri,37 VFKB45 HXTR/645 94 4V 5Hz 156,4 4.36 4 +6 11,5 RMT1,5 Tri,37 VFKB45 HXTR/65 915 4V 5Hz 27,5 57 5.97 4 +7 16 RMT1,5 Tri,37 VFKB45 HXTR/656 915 4V 5Hz 482,9 6 8.89 4 +7 21,5 RMT1,5 Tri,37 VFKB45 HXTR/663 895 4V 5Hz 651 1,2 11.87 4 +6 24 RMT1,5 Tri,37 VFKB45 HXTR/671 93 4V 5Hz 1116 2,4 62 15.71 4 +4 27 Tri,75 VFKB45 HXTR/68 92 4V 5Hz 191 3,8 63 24.38 4 +5 46 Tri 1,5 VFKB45 THREE PHASE 8 POLE HXTR/88 65 4V 5Hz 82 1,5 55 17.46 4 +7 45 Tri,37 VFKB45 THREE PHASE POLE HXTR/8 45 4V 5Hz 39,7 48.5 4 +7 43 Tri,37 VFKB45 * Sound pressure level measured in free field conditions at a distance equivalent to three times the diameter of the impeller with a minimum of 1,5 meters. 55
Acoustic characteristics The sound levels NPS shown in the technical characteristic chart, correspond to the value of sound pressure db(a), measured in free field conditions at a distance equivalent to three times the diameter of the impeller with a minimum of 1.5 meters. Sound power level spectrum in db(a) at the corresponding octave band average frequencies in Hz. Model 63 5 25 5 1. 2. 4. 8. LwA 22 37 42 64 64 65 64 58 49 71 225 43 51 66 65 7 71 67 76 425 29 37 52 51 56 57 47 4315 38 5 62 62 62 57 47 67 4355 4 48 56 62 67 66 54 71 44 4 59 63 69 72 7 64 58 76 445 43 72 73 73 72 66 79 45 43 69 75 78 74 68 64 81 456 51 66 74 78 81 78 72 67 85 463 54 7 75 76 79 77 72 66 84 64 3 49 59 62 6 54 48 66 645 32 5 62 62 55 5 67 65 33 51 59 65 68 64 58 54 72 656 41 56 64 68 71 68 62 57 75 663 48 64 69 7 73 71 66 6 78 671 56 63 7 73 76 73 67 63 8 68 46 62 68 71 79 75 7 62 82 88 38 54 6 63 71 67 62 54 74 8 31 47 56 64 6 55 47 67 56
Plate mounted axial flow fans DIMENSIONS (mm) D D1 D2 A B E L F J C K M HT Model A Models: 2, 25, 315 and 355 B C D D1 D2 Models: 4, 45, 5, 56, 63 and 71 E F HT Single phase /2 2 3 26 173 2 23 227 25 315 26 22 25 2 294 4,5 1 /4 Three phase /6 /2 /4 J Single phase /6 K L Three phase M Single phase Three phase 25,5 1 13 46 6 54 1,5 1,5 6 6 33 73 73 315 4 33 28 315 32 329 1 149 149 41 68 82 82 355 45 38 315 355 363 371 1 156 156 41 75 82 82 4 5 42 355 4 41 422 1 2 176 92 78 2 97 45 56 48 4 45 457 476 1 24 179 68 91 114 89 5 63 56 45 5 5 6 1 13 13 21 176 6 97 14 79 56 71 63 51 56 57 596 1 2 2 2 213 188 7 99 114 89 63 8 71 58 63 64 674 25 25 25 7 27 182 6 13 14 79 71 9 8 637 71 72 733 11 11 221 26 115 92 17 13 115 HT B C D1 D2 E F HT K 97 91 96 797 914 14,5 17 262 17 88 97 91 96 797 914 14,5 17 245 17 8 97 91 96 797 914 14,5 17 467 17 A A 68 E D1 D2 C K F Model B 57
Performance curves HXBR/HXTR qv: Airflow in m 3 /h and m 3 /s. : Static pressure in Pa. p g : Protection guard pressure drop in Pa. SFP: Specific fan power in W/m 3 /s. P: Input power in W. Measurement category: A. Efficiency category: static. Fan efficiency without speed control. Fan tested without protection guard. Airflow data in accordance with ISO 581. Sound pressure level db(a), measured in a free field distance equal to 3 times the diameter, with a minimum of 1,5 m. Select the airflow performance in the area of the graph right of the dashed line. MC Measurement category EC Efficiency category VSD Speed control: supplied with the fan SR Specific ratio h[%] Efficiency N Efficiency grade [kw] Absorbed power [m 3 /h] Airflow Static pressure [RPM] Speed EXAMPLE CURVE 1 8 6 4 2 HXTR/44 4 3 2 1 1 2 3 4 q v [m 3 /h],4,6,8 1, 1,2 q v [m 3 /s] 1 3 5 7 1 14 2 p g 8 54 3 24 2 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 28,5 38,5,258 3279 81 135 62 4V 58
Performance curves 2 POLE MOTORS HXBR/22 15 9 15 6 1 23V 3 5 2 4 6 8 q v [m 3 /h],8,,16,2,24q v [m 3 /s] 1 3 5 7 1 p g 1 7 5 4 34 SFP 56 HXBR/225 HXTR/225 15 15 9 64 15 9 64 15 6 23V 1 6 4V 1 3 5 3 5 4 6 8 1 14 q v [m 3 /h],15,2,25,3,35,4 q v [m 3 /s] 3 5 7 1 14 p g 5 4 3 24SFP 4 6 8 1 14 q v [m 3 /h],15,2,25,3,35,4 q v [m 3 /s] 3 5 7 1 14 p g 5 4 3 24 SFP 59
Performance curves 4 POLE MOTORS HXBR/425 HXBR/4315 5 1 4 8 3 6 6 5 15 2 5 23V 4 4 23V 1 1 2 2 5 1 2 3 4 5 6 7 q v [m 3 /h],15,2,25,3,35,4 q v [m 3 /s] 1 2 3 p g 7 5 4 3 24 2 SFP 47 6 9 15 18 q v [m 3 /h],2,3,4,5 q v [m 3 /s] 1 2 3 5 7 1 p g 7 5 4 3 24 2 SFP HXBR/4355 HXBR/44 1 1 8 6 4 54 3 2 8 6 4 62 23V 4 3 2 2 23V 1 2 1 5 1 15 2 25 q v [m 3 /h] MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] B Static No 1,1 28,4 4,1,141 1691 86 1345,2,3,4,5,6,7,8q v [m 3 /s] 1 3 5 7 1 p g 6 4 3 24 2 16 SFP 59 1 2 3 4 5 q v [m 3 /h] MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 3,1 4,,268 3416 85 1364,4,6,8 1, 1,2 1,4 q v [m 3 /s] 1 3 5 7 1 14 2 p g 6 4 3 24 2 SFP 6
Performance curves 4 POLE MOTORS HXBR/445 HXBR/45 16 25 8 4 8 6 4 2 1 2 3 4 5 6 q v [m 3 /h],3,6,9 1,2 1,5 1,8 q v [m 3 /s] 1 3 5 7 1 14 2 p g 7 5 4 3 24 SFP 64 23V 64 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 29,6 38,1,455 41 15 136 2 15 1 5 9 6 3 1 3 5 7 q v [m 3 /h] 23V,4,8 1,2 1,6 2, 2,4q v [m 3 /s] 1 3 5 7 1 14 2 p g 1 7 5 4 3 SFP 66 67 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 34, 41,1,759 5736 162 1383 HXBR/456 HXBR/463 25 25 2 15 1 5 15 1 5 2 4 6 8 1 q v [m 3 /h] 23V 1, 1,5 2, 2,5 3, 3,5 q v [m 3 /s] 1 3 5 7 1 14 2 3 p g 72 1 7 5 4 3 SFP 69 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 3, 36, 1,1 7836 154 1341 2 15 1 5 2 15 1 5 3 6 9 q v [m 3 /h] 23V 1 2 3 4 q v [m 3 /s] 1 3 5 7 1 14 2 p g 71 17 5 4 3 2SFP 67 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 32, 38, 1,111 9517 135 1389
Performance curves 4 POLE MOTORS HXTR/425 HXTR/4315 5 1 4 3 6 8 6 5 15 2 5 4V 4 4 4V 1 1 2 2 5 1 2 3 4 5 6 7 q v [m 3 /h],15,2,25,3,35,4 q v [m 3 /s] 1 2 3 p g 7 5 4 3 24 SFP 47 6 9 15 18 q v [m 3 /h],2,3,4,5 q v [m 3 /s] 1 3 5 7 1 p g 6 4 3 24 2 16 SFP HXTR/4355 HXTR/44 1 1 8 8 η 6 4 2 3 2 1 5 1 15 2 25 q v [m 3 /h] 4V,2,3,4,5,6,7,8q v [m 3 /s] 1 3 5 7 1 p g 8 5 4 3 24 2 16 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 3,4 42,,144 182 87 1373 54 59 6 4 2 4 3 2 1 1 2 3 4 q v [m 3 /h] 4V,4,6,8 1, 1,2 q v [m 3 /s] 1 3 5 7 1 14 2 p g 8 54 3 24 2 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 28,5 38,5,258 3279 81 135 62 62
Performance curves 4 POLE MOTORS HXTR/445 HXTR/45 2 25 16 8 4 8 6 4 2 1 2 3 4 5 6 q v [m 3 /h],3,6,9 1,2 1,5 1,8 q v [m 3 /s] 1 3 5 7 1 14 2 p g 1 65 4 3 24 2 SFP 64 4V 64 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 33,6 42,2,441 4439 141 2 15 1 5 9 6 3 2 4 6 8 q v [m 3 /h] 4V,8 1,2 1,6 2, 2,4 q v [m 3 /s] 3 5 7 1 14 2 3 p g 15 1 7 5 4 3 SFP 66 67 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 31,5 38,3,85 65 159 1379 HXTR/456 HXTR/463 28 28 24 24 2 16 8 72 4V 15 1 2 16 8 71 4V 2 15 1 4 5 4 5 2 4 6 8 1 q v [m 3 /h] 1, 1,5 2, 2,5 3, 3,5 q v [m 3 /s] 1 3 5 7 1 14 2 3 p g 1 7 5 4 3 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 33,7 39,7 1,143 7656 182 1357 69 2 4 6 8 1 q v [m 3 /h] 1, 1,5 2, 2,5 3, 3,5 q v [m 3 /s] 1 3 5 7 1 14 2p g 1517 5 4 3 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 32,6 38,8 1,58 843 147 1385 67 63
Performance curves 6 POLE MOTORS HXBR/64 HXBR/645 5 4 3 2 1 2 15 1 1 15 2 25 3 q v [m 3 /h] 23V,3,4,5,6,7,8,9 q v [m 3 /s] 1 3 5 7 1 p g 4 3 24 2 16 14 SFP 5 49 5 7 6 5 4 3 2 1 η 1 2 3 4,,2,4,6,8 1, 1,2 1 3 5 7 1 23V 2 15 1 5 q v [m 3 /h] 3 2 14 1 SFP q v [m 3 /s] p g MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 28,3 4,1,135 284 48 98 HXBR/65 HXBR/656 1 8 6 4 2 4 3 2 1 1 2 3 4 5 q v [m 3 /h],4,6,8 1, 1,2 1,4 1,6 q v [m 3 /s] 1 3 5 7 1 p g 86 4 3 2 14 SFP 56 23V 57 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 27,4 37,8,23 3521 65 96 1 8 6 4 2 5 4 3 2 1 1 2 3 4 5 6 7 8 q v [m 3 /h],4,8 1,2 1,6 2, 2,4q v [m 3 /s] 1 3 5 7 1 14 p g 8 4 3 2 14 SFP 62 23V 6 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 27,2 36,,4 56 76 879 64
Performance curves 6 POLE MOTORS HXBR/663 HXTR/64 4 9 6 3 8 6 4 2 2 4 6 8 1 q v [m 3 /h],8 1,2 1,6 2, 2,4 2,8 3,2 q v [m 3 /s] 1 3 5 7 1 14 p g 8 5 4 3 24 2 16 SFP 63 23V 3 2 1 2 15 1 1 15 2 25 3 35 q v [m 3 /h],3,4,5,6,7,8,9 1, q v [m 3 /s] 1 3 5 7 1 p g 5 3 2 16 14 SFP 52 23V 52 5 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 32, 4,,551 8143 78 879 HXTR/645 HXTR/65 8 7 1 6 5 4 3 4V 2 15 8 6 4 56 4 3 2 1 1 5 2 4V 2 1 1 2 3 4,,2,4,6,8 1, 1,2 q v [m 3 /h] 1 3 5 7 1 p g 3 2 14 1 SFP q v [m 3 /s] MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 26,4 37,9,152 2942 49 918 1 2 3 4 5 6 q v [m 3 /h],4,6,8 1, 1,2 1,4 1,6 1,8 q v [m 3 /s] 1 3 5 7 1 14 p g 1 6 4 3 2 16 14 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 28,2 38,4,246 3673 68 889 57 65
Performance curves 6 POLE MOTORS HXTR/656 HXTR/663 1 8 6 4 2 6 5 4 3 2 1 2 3 4 5 6 7 8 9 q v [m 3 /h],8 1,2 1,6 2, 2,4 q v [m 3 /s] 1 3 5 7 1 14 p g 8 4 3 24 2 16 SFP 62 23V 6 MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 27,7 36,2,447 5637 79 895 9 6 3 2 4 6 8 1 q v [m 3 /h] 8 6 4 2,8 1,2 1,6 2, 2,4 2,8 3,2 q v [m 3 /s] 1 3 5 7 1 14 p g 8 4 3 24 2 SFP 65 4V MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 28,3 36,, 7434 82 87 HXTR/671 HXTR/68 14 2 1 8 63 16 15 24 6 4 2 4V 8 4 1 5 4V 16 8 3 5 7 9 1113 15 q v [m 3 /h] 1, 1,5 2, 2,5 3, 3,5 4, 4,5q v [m 3 /s] 1 3 5 7 1 14 p g 1 5 4 3 24 2 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 29,7 36, 1,8 18 95 95 62 4 8 16 2 24 q v [m 3 /h] 2 3 4 5 6 7 q v [m 3 /s] 1 3 5 7 1 14 2 p g 1 5 4 3 24 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 37,5 42,2 1,784 15844 152 898 63 66
Performance curves 8 and POLE MOTORS HXTR/88 HXTR/8 6 1 5 8 4 57 6 3 5 6 4 4V 8 2 4 4V 2 4 1 2 4 8 16 q v [m 3 /h] 1 2 3 4 5 q v [m 3 /s] 1 3 5 7 1 p g 5 3 2 14 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 33,5 4,5,772 1994 85 634 59 1 3 5 7 9 11 q v [m 3 /h],8 1,2 1,6 2, 2,4 2,8 3,2 q v [m 3 /s] 1 2 3 4 5 p g 5 3 2 14 1 SFP MC* EC* VSD* SR* h[%]* N* [kw] [m 3 /h] [RPM] A Static No 1 28,4 38,,31 7 4 439 52 Mounting accessories Model Wire protection Exhaust side louvre shutters guards Plastic Aluminium 25 DEF25 D PER25 W PER25 CN 315 DEF325 D PER355 W PER355 CN 355 DEF375 D PER355 W PER355 CN 4 DEF45 D PER4 W PER4 CN 45 DEF45 D PER45 W PER45 CN 5 DEF525 D PER5 W PER5 CN 56 DEF63 D PER56 W PER63 CN 63 DEF63 D PER63 W PER63 CN 71 DEF8 D PER71 W PER71 CN 8 DEF8 D PER8 W PER8 CN Electrical accessories REB1N / REB 2,5N Single phase electronic speed controllers. REB4 Auto Electronic single phase speed controllers with temperature sensor. For agricultural applications. REB5 Single phase electronic speed controllers. VFKB IP65 Adjustable frequency drives for three phase motors to 4V. RMB Single phase 23V RMT Three phase 4V Single and three phase auto transformer speed controllers. VFTM IP21/IP54 Adjustable frequency drive for three phase motors to 4V. 67