THT

THT: Cased axial fans 400ºC/2h,

300ºC/1h and 200ºC/2h
THT/ATEX: Cased axial fans 400ºC/2h, 300ºC/1h and
200ºC/2h with ATEX certification

Cased axial fans with short casing for working inside fire danger
zones, 400ºC/2h. THT/ATEX: with ATEX certification, category 3 Ex
II3G. In accordance with Spanish Low Voltage Regulation Itc 29 ATEX 0370-CPD-0305
for Zone 2 rated car parks.

Fan:
• Sheet steel long casing. THT/ATEX: with aluminium strip in the
impeller area in accordance with Standard EN-14986:2005
• Turnable cast aluminium impellers.
• Approval according to Standard EN-12101-3-2002, certificate no.:
0370-CPD-0305
• Airflow direction from motor to impeller

Motor: Finish:
• Class H motors, ongoing use S1 and • Anticorrosive finish in polyester resin,
emergency use S2, with ball bearings, polymerised at 190ºC, after alkaline
IP55 protection, and one or two speeds degreasing and phosphate-free
depending on the model. pre-treatment.
• Three-phase 230/400V.-50Hz. (up to 4CV.)
and 400/690V.-50Hz. (power over 4CV.) On request:
• Max. temperature of air for transport: S1 • Long-casing fans with inspection hatch
Service -20ºC+ 40ºC for ongoing use, S2 • 100% reversible impellers.
Service 200ºC/2h, 300ºC/2h, 400ºC/2h

Detail THT/Atex

Order code

From size 40 to size 100

THT 56 4T 2 F-400

THT: Cased axial fans 400ºC/2h, Impeller diameter Number of T=Three-phase Power F-200 Officially approved
300ºC/1h and 200ºC/2h in cm. motor poles 200ºC/2h
motor (c.v.)
THT/ATEX: Cased axial fans 2=2900 r/min. 50 Hz F-300 Officially approved
400ºC/2h, 300ºC/1h and 200ºC/2h 4=1400 r/min. 50 Hz 300ºC/1h
with ATEX certification
6=900 r/min. 50 Hz F-400 Officially approved
THT/CL: Cased axial fans 8=750 r/min. 50 Hz 400ºC/2h
400ºC/2h, 300ºC/1h and 200ºC/2h
with long casing, equipped with 12=500 r/min. 50 Hz CAT3: With ATEX certification,
an inspection door Category 3 Ex II3G.

From size 125 to size 160

THT 125 4T 15 9-10 F-400

THT: Cased axial fans Impeller Number of T=Three-phase Power Number Angle of F-200 Officially approved
400ºC/2h, 300ºC/1h and diameter in cm. motor poles 200ºC/2h
200ºC/2h motor (c.v.) of blades inclination
2=2900 r/min. 50 Hz 3 blades of the F-300 Officially approved
THT/CL: Cased axial fans 4=1400 r/min. 50 Hz 6 blades blades 300ºC/1h
400ºC/2h, 300ºC/1h and
200ºC/2h with long casing, 6=900 r/min. 50 Hz 9 blades F-400 Officially approved
equipped with an inspection 8=750 r/min. 50 Hz 400ºC/2h
door
12=500 r/min. 50 Hz CAT3: With ATEX certification,
Category 3 Ex II3G.

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Technical characteristics
Model Speed Maximum admissible Power Airflow Sound Approx. weight
current (A) installed maximum pressure level (Kg)
(r/min) 230V 400V 690V (kW) (m3/h) dB(A) Long Short
THT-40-2T-1,5 2880 4,70 2,70 1,10 7050 76 33 31
THT-40-2/4T-1,5 2920/1460 2,90/2,10 1,10/0,25 7050/3500 76/61 34 32
THT-40-2T-2 2880 5,90 3,40 1,50 8450 77 35 33
THT-40-2/4T-2 2940/1460 4,40/1,40 1,50/0,37 8450/4200 77/62 35 33
THT-40-4T-0,75 1410 2,73 1,57 0,55 4850 64 32 29
THT-40-6T-0,75 960 4,10 2,40 0,55 3150 53 37 34
THT-40-6/12T-0,75 940/440 1,60/0,55 0,55/0,09 3150/1450 53/38 41 38
THT-45-2T-2 2880 5,90 3,40 1,50 10050 78 38 34
THT-45-2/4T-2 2940/1460 5,70/1,80 1,50/0,37 10050/5050 78/63 37 34
THT-45-2T-3 2900 8,70 5,00 2,20 11900 80 39 36
THT-45-2/4T-3 2930/1450 4,40/1,40 2,20/0,60 11900/5950 80/65 39 36
THT-45-4T-0,75 1410 2,73 1,57 0,55 7650 68 34 30
THT-45-6T-0,75 960 4,10 2,40 0,55 5050 55 38 35
THT-45-6/12T-0,75 940/440 1,60/0,55 0,55/0,09 5050/2350 55/40 42 39
THT-50-2T-4 2880 11,20 6,50 3,00 13850 82 49 42
THT-50-2/4T-4 2920/1440 6,70/2,00 3,00/0,80 13850/6950 82/67 51 44
THT-50-2T-5,5 2890 9,30 5,40 4,00 15900 83 65 57
THT-50-2/4T-6 2930/1450 10,00/3,20 4,50/1,30 16750/8400 83/68 67 60
THT-50-4T-1 1415 3,50 2,03 0,75 9750 69 37 33
THT-50-6T-0,75 960 4,10 2,40 0,55 7900 57 40 36
THT-50-6/12T-0,75 940/440 1,60/0,55 0,55/0,09 7900/3650 57/42 44 40
THT-56-2T-5,5 2920 9,50 5,50 4,00 20050 88 69 60
THT-56-2/4T-6 2930/1450 10,00/3,20 4,50/1,30 21250/10650 88/72 71 63
THT-56-2T-12 2950 19,20 11,00 9,00 28200 89 147 139
THT-56-2/4T-12 2920/1440 20,70/5,50 9,00/2,50 28200/14100 89/74 137 129
THT-56-4T-1 1430 3,50 2,00 0,75 11850 73 45 40
THT-56-4T-1,5 1430 4,80 2,80 1,10 13550 74 44 40
THT-56-4/8T-1,5 1440/710 2,90/1,40 1,10/0,25 13550/6750 74/59 48 43
THT-56-4T-2 1420 6,20 3,60 1,50 15450 75 48 43
THT-56-4/8T-2 1415/715 3,60/1,50 1,50/0,30 15450/7700 75/60 59 55
THT-56-6T-0,75 960 4,10 2,40 0,55 10900 62 44 39
THT-56-6/12T-0,75 940/440 1,60/0,55 0,55/0,09 10900/5050 62/47 48 43
THT-63-2T-12 2950 19,20 11,00 9,00 34250 90 161 143
THT-63-2/4T-12 2920/1440 18,50/5,50 9,00/2,50 34250/17800 90/75 151 133
THT-63-2T-22 2960 32,30 18,60 16,00 41650 91 188 170
THT-63-2/4T-22 2960/1480 32,30/8,90 16,00/4,00 41650/21550 91/76 188 170
THT-63-4T-1 1430 3,50 2,00 0,75 15200 73 49 43
THT-63-4T-1,5 1430 4,80 2,80 1,10 17800 74 51 45
THT-63-4/8T-1,5 1440/710 2,90/1,40 1,10/0,25 17800/8850 74/59 55 49
THT-63-4T-2 1420 6,20 3,60 1,50 20100 75 55 49
THT-63-4/8T-2 1415/715 3,60/1,50 1,50/0,30 20100/9950 75/60 70 60
THT-63-4T-3 1430 9,00 5,20 2,20 22300 76 64 54
THT-63-4/8T-3 1415/715 5,20/1,90 2,20/0,45 22300/11050 76/61 77 66
THT-63-4T-4 1430 11,40 6,60 3,00 24350 77 73 63
THT-63-4/8T-4 1425/710 6,80/2,20 3,00/0,60 24350/12100 77/62 86 77
THT-63-6T-0,75 960 4,10 2,40 0,55 14100 65 51 45
THT-63-6/12T-0,75 940/440 1,60/0,55 0,55/0,09 14100/6550 65/50 55 49
THT-63-6T-1 950 4,70 2,70 0,75 15950 66 54 48
THT-63-6/12T-1 940/440 2,20/0,87 0,75/0,15 15950/7400 66/51 61 55
THT-71-4T-1,5 1430 4,80 2,80 1,10 19550 78 58 52
THT-71-4/8T-1,5 1440/710 2,90/1,40 1,10/0,25 19550/9700 78/63 61 56
THT-71-4T-2 1420 6,20 3,60 1,50 22200 79 61 56
THT-71-4/8T-2 1415/715 3,60/1,50 1,50/0,30 22200/11050 79/64 76 67

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Technical characteristics
Model Speed Maximum admissible Power Airflow Sound Approx. weight
current (A) installed maximum pressure level (Kg)
(r/min) 230V 690V (kW) (m3/h) dB(A) Long Short
THT-71-4T-3 1430 9,00 5,20 2,20 25850 81 70 61
THT-71-4/8T-3 1415/715 5,20/1,90 2,20/0,45 25850/12850 81/66 82 74
THT-71-4T-4 1430 11,40 6,60 3,00 29600 82 79 70
THT-71-4/8T-4 1425/710 6,80/2,20 3,00/0,60 29600/14700 82/67 92 83
THT-71-6T-0,75 960 4,10 2,40 0,55 16100 67 57 52
THT-71-6/12T-0,75 940/440 1,60/0,55 0,55/0,09 16100/7450 67/52 61 56
THT-71-6T-1 950 4,70 2,70 0,75 18050 68 61 55
THT-71-6/12T-1 940/440 2,20/0,87 0,75/0,15 18050/8350 68/53 67 62
THT-71-6T-1,5 940 5,50 3,20 1,10 20550 69 69 61
THT-71-6/12T-1,5 950/470 3,00/1,15 1,10/0,18 20550/9500 69/54 77 69
THT-80-4T-3 1430 9,00 5,20 2,20 25550 82 79 69
THT-80-4/8T-3 1415/715 5,20/1,90 2,20/0,45 25550/12700 82/67 91 82
THT-80-4T-4 1430 11,40 6,60 3,00 30400 83 88 78
THT-80-4/8T-4 1425/710 6,80/2,20 3,00/0,60 30400/15100 83/68 101 92
THT-80-4T-5,5 1435 8,40 4,80 4,00 32950 84 94 85
THT-80-4/8T-5,5 1455/725 9,30/3,40 4,00/0,80 32950/16350 84/69 127 118
THT-80-6T-1,5 940 5,50 3,20 1,10 21600 72 78 69
THT-80-6/12T-1,5 950/470 3,00/1,15 1,10/0,18 21600/7750 72/57 86 77
THT-80-6T-2 945 7,40 4,30 1,50 26100 73 87 78
THT-80-6/12T-2 950/460 4,60/1,90 1,50/0,25 26100/12100 73/58 91 82
THT-80-6T-3 935 9,50 5,50 2,20 30000 74 94 84
THT-80-6/12T-3 940/470 5,60/2,20 2,20/0,37 30000/13900 74/59 100 91
THT-80-8T-0,75 700 3,60 2,10 0,55 19050 70 71 62
THT-80-8T-1 710 4,80 2,80 0,75 20750 71 78 69
THT-90-4T-4 1430 11,40 6,60 3,00 36150 87 110 93
THT-90-4/8T-4 1425/710 6,80/2,20 3,00/0,60 36150/17950 87/72 124 106
THT-90-4T-5,5 1435 8,40 4,80 4,00 41650 89 117 99
THT-90-4/8T-5,5 1455/725 9,30/3,40 4,00/0,80 41650/20700 89/74 150 132
THT-90-4T-7,5 1460 12,60 7,30 5,50 46350 91 143 126
THT-90-4/8T-7,5 1455/725 12,80/4,60 5,50/1,10 46350/23000 91/76 157 140
THT-90-4T-10 1460 17,70 10,20 7,50 50300 92 154 137
THT-90-4/8T-9 1455/725 15,60/6,30 6,70/1,50 48550/24100 92/77 157 140
THT-90-6T-2 945 7,40 4,30 1,50 28900 77 110 92
THT-90-6/12T-2 950/460 4,60/1,90 1,50/0,25 28900/13400 77/62 114 96
THT-90-6T-3 935 9,50 5,50 2,20 34050 78 116 99
THT-90-6/12T-3 940/470 5,60/2,20 2,20/0,37 34050/15750 78/63 123 105
THT-90-6T-4 970 13,50 7,80 3,00 39050 79 142 124
THT-90-6/12T-4 960/475 8,90/3,50 3,00/0,55 39050/18100 79/64 143 126
THT-90-8T-1 710 4,80 2,80 0,75 23000 71 100 84
THT-90-8T-2 710 7,80 4,50 1,50 30950 73 116 99
THT-90-8T-3 710 11,40 6,60 2,20 30950 74 134 116
THT-100-4T-7,5 1460 12,60 7,30 5,50 50950 92 151 131
THT-100-4/8T-7,5 1455/725 12,80/4,60 5,50/1,10 50950/25300 92/77 165 145
THT-100-4T-10 1460 17,70 10,20 7,50 57650 93 162 142
THT-100-4/8T-9 1455/725 15,60/6,30 6,70/1,50 54900/27250 93/78 165 145
THT-100-4T-15 1460 22,00 12,70 11,00 66500 94 215 195
THT-100-4/8T-15 1470/725 23,20/8,70 11,00/2,80 66500/33000 94/79 215 195
THT-100-4T-20 1460 29,00 16,70 15,00 76450 95 230 210
THT-100-4/8T-20 1470/725 31,70/11,80 15,00/3,80 76450/37950 95/80 230 210
THT-100-6T-3 935 9,50 5,50 2,20 37750 82 124 105
THT-100-6/12T-3 940/470 5,60/2,20 2,20/0,37 37750/17500 82/67 130 112
THT-100-6T-4 970 13,50 7,80 3,00 43550 83 150 130
THT-100-6/12T-4 960/475 8,90/3,50 3,00/0,55 43550/20200 83/68 151 131
THT-100-6T-5,5 970 11,00 6,40 4,00 47950 84 162 142
THT-100-6/12T-5,5 970/480 11,30/4,20 4,00/0,65 47950/22200 84/69 162 142

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Technical characteristics
Model Speed Maximum admissible Power Airflow Sound Approx. weight
current (A) installed maximum pressure level (Kg)
(r/min) 230V 400V 690V (kW) (m3/h) dB(A) Long
THT-100-8T-2 710 7,80 4,50 1,50 34700 77 124 105
THT-100-8T-3 710 11,40 6,60 2,20 40600 77 142 122
THT-100-8T-4 710 15,60 9,00 3,00 40600 78 162 142
THT-125-4T/3-10 1460 17,70 10,20 7,50 58150 88 243 210
THT-125-4/8T/3-9 1455/725 15,60/6,30 6,70/1,50 58150/28900 88/68 243 210
THT-125-4T/3-15 1460 22,00 12,70 11,00 77450 89 294 266
THT-125-4/8T/3-15 1470/725 23,20/8,70 11,00/2,80 77450/38450 89/69 294 266
THT-125-4T/3-20 1460 29,00 16,70 15,00 91400 91 309 281
THT-125-4/8T/3-20 1470/725 31,70/11,80 15,00/3,80 91400/45350 91/71 309 281
THT-125-4T/3-25 1465 37,00 21,40 18,50 104400 91 377 334
THT-125-4T/3-30 1470 42,00 24,20 22,00 110500 92 391 348
THT-125-4/8T/3-27 1470/735 38,00/13,00 20,00/4,00 104400/51850 92/71 391 348
THT-125-4/8T/3-37 1475/735 51,00/20,60 27,00/6,00 120850/60000 93/72 472 429
THT-125-4T/3-40 1475 58,00 33,50 30,00 129300 93 472 429
THT-125-4/8T/3-40 1480/735 62,00/27,00 30,00/10,00 129300/64200 93/72 618 562
THT-125-4T/6-20 1460 29,00 16,70 15,00 85150 89 318 290
THT-125-4/8T/6-20 1470/725 31,70/11,80 15,00/3,80 85150/42300 89/68 318 290
THT-125-4/8T/6-22 1470/735 31,80/12,00 16,50/3,30 85150/42300 89/69 303 275
THT-125-4T/6-25 1465 37,00 21,40 18,50 92000 90 386 343
THT-125-4/8T/6-27 1470/735 38,00/13,00 20,00/4,00 98100/48700 90/69 400 357
THT-125-4T/6-30 1470 42,00 24,20 22,00 104150 90 400 357
THT-125-4/8T/6-37 1475/735 51,00/20,60 27,00/6,00 110250/54750 90/70 481 437
THT-125-4T/6-40 1475 58,00 33,50 30,00 117000 92 481 437
THT-125-4/8T/6-40 1480/735 62,00/27,00 30,00/10,00 117000/58100 92/71 627 571
THT-125-4T/6-50 1480 73,00 42,10 37,00 130450 93 529 473
THT-125-4T/9-25 1465 37,00 21,40 18,50 79750 88 395 352
THT-125-4/8T/9-22 1470/735 31,80/12,00 16,50/3,30 71150/35300 88/69 312 284
THT-125-4T/9-30 1470 42,00 24,20 22,00 97000 89 409 366
THT-125-4/8T/9-27 1470/735 38,00/13,00 20,00/4,00 88350/43900 89/70 409 366
THT-125-4/8T/9-37 1475/735 51,00/20,60 27,00/6,00 104100/51700 90/70 490 446
THT-125-4T/9-40 1475 58,00 33,50 30,00 104100 91 490 446
THT-125-4/8T/9-40 1480/735 62,00/27,00 30,00/10,00 104100/51700 91/71 636 580
THT-125-4T/9-50 1480 73,00 42,10 37,00 118350 93 538 482
THT-125-6T/3-4 970 13,50 7,80 3,00 50750 79 230 197
THT-125-6/12T/3-4 960/475 8,90/3,50 3,00/0,55 50750/23500 79/64 232 199
THT-125-6T/3-5,5 970 11,00 6,40 4,00 59850 80 242 209
THT-125-6/12T/3-5,5 970/480 11,30/4,20 4,00/0,65 59850/27750 80/65 243 210
THT-125-6T/3-7,5 970 12,40 7,20 5,50 68400 81 249 216
THT-125-6/12T/3-7,5 970/480 13,20/5,30 5,50/1,00 68400/31700 81/66 263 230
THT-125-6T/3-10 970 17,00 9,80 7,50 79150 83 274 246
THT-125-6/12T/3-10 960/470 20,00/9,00 7,50/1,40 79150/36650 83/68 294 266
THT-125-6T/3-15 955 26,00 15,00 11,00 89400 84 304 276
THT-125-6/12T/3-15 960/470 28,50/13,00 11,00/2,00 89400/41400 84/69 309 281
THT-125-6T/3-20 975 31,00 17,90 15,00 91700 85 377 334
THT-125-6/12T/3-24 970/480 36,00/14,50 17,50/3,50 91700/42450 85/70 472 429
THT-125-6T/6-5,5 970 11,00 6,40 4,00 51300 77 251 218
THT-125-6/12T/6-5,5 970/480 11,30/4,20 4,00/0,65 51300/23750 77/62 252 219
THT-125-6T/6-7,5 970 12,40 7,20 5,50 64250 77 258 225
THT-125-6/12T/6-7,5 970/480 13,20/5,30 5,50/1,00 64250/29750 77/62 272 239
THT-125-6T/6-10 970 17,00 9,80 7,50 72250 79 283 255
THT-125-6/12T/6-10 960/470 20,00/9,00 7,50/1,40 72250/33450 79/64 303 275
THT-125-6T/6-15 955 26,00 15,00 11,00 85450 81 313 285
THT-125-6/12T/6-15 960/470 28,50/13,00 11,00/2,00 85450/39600 81/66 318 290
THT-125-6T/6-20 975 31,00 17,90 15,00 96750 82 386 343
THT-125-6/12T/6-24 970/480 36,00/14,50 17,50/3,50 102650/47550 82/67 481 437

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Technical characteristics
Model Speed Maximum admissible Power Airflow Sound Approx. weight
current (A) installed maximum pressure level (Kg)
(r/min) 230V 400V 690V (kW) (m3/h) dB(A) Long Short
THT-125-6T/9-10 970 17,00 9,80 7,50 68200 78 292 264
THT-125-6/12T/9-10 960/470 20,00/9,00 7,50/1,40 68200/31600 78/63 312 284
THT-125-6T/9-15 955 26,00 15,00 11,00 77550 81 322 294
THT-125-6/12T/9-15 960/470 28,50/13,00 11,00/2,00 77550/35900 81/66 327 299
THT-125-6T/9-20 975 31,00 17,90 15,00 92950 84 395 352
THT-125-6/12T/9-24 970/480 36,00/14,50 17,50/3,50 98650/45700 84/69 490 446
THT-140-6T/3-5,5 940 8,72 5,00 4,00 51000 83 279 242
THT-140-6T/3-7,5 960 12,20 7,00 5,50 67900 84 287 250
THT-140-6T/3-10 970 15,60 9,00 7,50 80100 85 339 300
THT-140-6T/3-15 970 23,30 13,50 11,00 96850 86 356 317
THT-140-6T/3-20 970 27,40 15,80 15,00 113350 88 436 386
THT-140-6T/6-7,5 960 12,20 7,00 5,50 62650 84 297 260
THT-140-6T/6-10 970 15,60 9,00 7,50 74650 85 349 310
THT-140-6T/6-15 970 23,30 13,50 11,00 91300 86 366 327
THT-140-6T/6-20 970 27,40 15,80 15,00 102550 87 445 396
THT-140-6T/6-25 975 34,40 19,90 18,50 114350 88 497 448
THT-140-6T/6-30 975 41,40 23,90 22,00 119100 89 506 457
THT-140-6T/9-10 970 15,60 9,00 7,50 62350 84 358 319
THT-140-6T/9-15 970 23,30 13,50 11,00 85050 86 375 336
THT-140-6T/9-20 970 27,40 15,80 15,00 91250 87 455 405
THT-140-6T/9-25 975 34,40 19,90 18,50 103750 88 506 458
THT-140-6T/9-30 975 41,40 23,90 22,00 118450 89 515 467
THT-140-6T/9-40 985 54,20 31,30 30,00 131950 91 673 611
THT-140-6T/9-50 980 66,40 38,30 37,00 138950 92 751 696
THT-140-8T/3-3 715 9,17 5,27 2,20 47200 78 279 242
THT-140-8T/3-4 710 12,50 7,20 3,00 56100 78 287 250
THT-140-8T/3-5,5 730 10,40 6,00 4,00 69400 79 337 298
THT-140-8T/3-7,5 730 13,80 8,00 5,50 80300 81 346 307
THT-140-8T/3-10 725 17,80 10,30 7,50 88300 82 357 318
THT-140-8T/6-3 715 9,17 5,27 2,20 47450 78 289 252
THT-140-8T/6-4 710 12,50 7,20 3,00 52000 79 297 260
THT-140-8T/6-5,5 730 10,40 6,00 4,00 61150 80 347 308
THT-140-8T/6-7,5 730 13,80 8,00 5,50 73250 81 356 317
THT-140-8T/6-10 725 17,80 10,30 7,50 82200 82 367 328
THT-140-8T/6-15 725 21,70 12,50 11,00 98100 83 453 404
THT-140-8T/9-4 710 12,50 7,20 3,00 47250 79 306 269
THT-140-8T/9-5,5 730 10,40 6,00 4,00 53000 79 356 317
THT-140-8T/9-7,5 730 13,80 8,00 5,50 64450 81 365 326
THT-140-8T/9-10 725 17,80 10,30 7,50 73900 82 376 337
THT-140-8T/9-15 725 21,70 12,50 11,00 94250 83 463 413
THT-140-8T/9-20 725 32,90 19,00 15,00 102750 86 516 468
THT-160-6T/3-10 970 15,60 9,00 7,50 76100 83 412 358
THT-160-6T/3-15 970 23,30 13,50 11,00 101350 85 429 375
THT-160-6T/3-20 970 27,40 15,80 15,00 119550 86 522 453
THT-160-6T/3-25 975 34,40 19,90 18,50 136650 87 574 504
THT-160-6T/3-30 975 41,40 23,90 22,00 152550 89 583 513
THT-160-6T/6-15 970 23,30 13,50 11,00 93500 85 440 386
THT-160-6T/6-20 970 27,40 15,80 15,00 111450 86 532 463
THT-160-6T/6-25 975 34,40 19,90 18,50 120400 87 584 515
THT-160-6T/6-30 975 41,40 23,90 22,00 136300 88 593 524
THT-160-6T/6-40 985 54,20 31,30 30,00 153050 89 768 669
THT-160-6T/6-50 980 66,40 38,30 37,00 170700 91 842 757
THT-160-6T/9-15 970 23,30 13,50 11,00 93100 85 450 396
THT-160-6T/9-20 970 27,40 15,80 15,00 104350 86 542 473
THT-160-6T/9-25 975 34,40 19,90 18,50 115650 87 594 525

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 THT

Technical characteristics
Model Speed Maximum admissible Power Airflow Sound Approx. weight
current (A) installed maximum pressure level (Kg)
(r/min) 230V 400V 690V (kW) (m3/h) dB(A) Long Short
THT-160-6T/9-30 975 41,40 23,90 22,00 126900 88 603 534
THT-160-6T/9-40 985 54,20 31,30 30,00 145550 89 778 679
THT-160-6T/9-50 980 66,40 38,30 37,00 154850 90 852 768
THT-160-6T/9-60 985 84,50 48,80 45,00 176800 91 1067 968
THT-160-6T/9-75 985 100,00 57,70 55,00 192350 92 1112 1013
THT-160-8T/3-4 710 12,50 7,20 3,00 57700 77 356 304
THT-160-8T/3-5,5 730 10,40 6,00 4,00 70450 79 410 356
THT-160-8T/3-7,5 730 13,80 8,00 5,50 83700 80 419 365
THT-160-8T/3-10 725 17,80 10,30 7,50 97550 81 430 376
THT-160-8T/3-15 725 21,70 12,50 11,00 119850 83 530 461
THT-160-8T/6-5,5 730 10,40 6,00 4,00 70850 77 421 367
THT-160-8T/6-7,5 730 13,80 8,00 5,50 77650 79 430 376
THT-160-8T/6-10 725 17,80 10,30 7,50 91250 80 441 387
THT-160-8T/6-15 725 21,70 12,50 11,00 109350 82 540 471
THT-160-8T/6-20 725 32,90 19,00 15,00 122700 83 594 525
THT-160-8T/6-25 730 34,90 20,10 18,50 134700 84 741 642
THT-160-8T/9-7,5 730 13,80 8,00 5,50 70550 79 440 386
THT-160-8T/9-10 725 17,80 10,30 7,50 79100 80 451 397
THT-160-8T/9-15 725 21,70 12,50 11,00 103250 82 550 481
THT-160-8T/9-20 725 32,90 19,00 15,00 117350 83 604 535
THT-160-8T/9-25 730 34,90 20,10 18,50 125650 84 751 652
THT-160-8T/9-30 730 41,10 23,70 22,00 140650 85 776 677
THT-160-8T/9-40 730 56,30 32,50 30,00 157200 86 837 753

Acoustic features
The specified values are determined according to free field measurements of pressure and sound levels in dB(A) at an equivalent distance of
twice the fan’s span plus the impeller’s diameter, with a minimum of 1.5 m.

Sound power Lw(A) spectrum in dB(A) via frequency band in Hz.

Model 63 125 250 500 1000 2000 4000 8000 Model 63 125 250 500 1000 2000 4000 8000
40-2-1,5 48 69 76 81 84 80 73 62 63-6-0,75 42 60 68 73 75 72 65 56
40-2-2 49 70 77 82 85 81 74 63 63-6-1 43 62 70 75 77 74 67 57
40-4-0,75 36 57 64 69 72 68 61 50 63-8-1,5 33 53 61 66 68 65 58 50
40-4-1,5 33 54 61 66 69 65 58 47 63-8-2 37 53 61 66 68 65 58 51
40-4-2 34 55 62 67 70 66 59 48 63-8-3 38 55 63 68 70 67 62 52
40-6 25 46 53 58 61 57 50 39 63-8-4 39 56 64 69 71 68 63 53
40-12 10 31 38 43 46 42 35 24 63-12-0,75 27 43 51 56 58 55 48 37
45-2-2 50 71 78 83 86 82 75 64 63-12-1 28 45 53 58 60 57 50 42
45-2-3 52 73 80 85 88 84 77 66 71-4-1,5 54 74 82 87 89 86 79 69
45-4-0,75 40 61 68 73 76 72 65 54 71-4-2 53 73 81 86 88 85 78 70
45-4-2 35 56 63 68 71 67 60 49 71-4-3 58 72 80 85 87 84 77 71
45-4-3 37 58 65 70 73 69 62 51 71-4-4 59 73 81 86 88 85 78 72
45-6 27 48 55 60 63 59 52 41 71-6-0,75 44 63 72 74 76 73 66 55
45-12 12 33 40 45 48 44 37 26 71-6-1 45 65 73 75 77 74 67 56
50-2-4 57 77 85 90 92 89 82 71 71-6-1,5 46 66 71 76 78 75 68 57
50-2-5,5 58 78 86 91 93 90 83 72 71-8-1,5 38 58 66 71 73 70 63 54
50-2-6 58 78 86 91 93 90 83 72 71-8-2 38 58 66 71 73 70 63 55
50-4-1 44 64 72 77 79 76 69 58 71-8-3 43 57 65 70 72 69 62 56
50-4-4 42 62 70 75 77 74 67 56 71-8-4 44 58 66 71 73 70 63 57
50-4-6 43 63 71 76 78 75 68 57 71-12-0,75 29 44 52 57 59 56 49 38
50-6 32 52 60 65 67 64 57 46 71-12-1 30 46 54 59 61 58 51 40
50-12 17 37 45 50 52 49 42 31 71-12-1,5 31 46 54 59 61 58 51 40
50-2-5,5 63 83 91 96 98 95 88 77 80-4-3 57 77 85 90 92 89 82 73
56-2-6 63 83 91 96 98 95 88 77 80-4-4 56 76 84 89 91 88 81 74
56-2-12 64 84 92 97 99 96 89 78 80-4-5,5 56 76 84 89 91 88 81 70
56-4-1 48 68 76 81 83 80 73 62 80-6-1,5 49 66 74 79 81 78 71 60
56-4-1,5 49 69 77 82 84 81 74 63 80-6-2 50 67 75 80 82 79 72 61
56-4-2 50 70 78 83 85 82 75 64 80-6-3 51 68 76 81 83 80 73 62
56-4-6 48 68 76 81 83 80 73 62 80-8-0,75 47 60 68 73 75 72 65 54
56-4-12 49 69 77 82 84 81 74 63 80-8-1 48 61 69 74 76 73 66 55
56-6 37 57 65 70 72 69 62 51 80-8-3 42 62 70 75 77 74 67 58
56-8-1,5 34 54 62 67 69 66 59 48 80-8-4 41 61 69 74 76 73 66 59
56-8-2 35 55 63 68 70 67 60 49 80-8-5,5 40 60 68 73 75 72 65 59
56-12 22 42 50 55 57 54 47 36 80-12-1,5 34 49 57 62 64 61 54 43
63-2-12 67 87 95 100 102 99 92 81 80-12-2 35 50 58 63 65 62 55 44
63-2-22 68 88 96 101 103 100 93 82 80-12-3 36 51 59 64 66 63 56 45
63-4-1 50 70 78 83 85 82 75 64 90-4-4 61 82 89 94 97 93 86 79
63-4-1,5 48 68 76 81 83 80 73 65 90-4-5,5 60 81 88 93 96 92 85 74
63-4-2 52 68 76 81 83 80 73 66 90-4-7,5 59 80 87 92 95 91 84 73
63-4-3 53 70 78 83 85 82 77 67 90-4-9 58 79 86 91 94 90 83 72
63-4-4 54 71 79 84 86 83 78 68 90-4-10 58 79 86 91 94 90 83 72
63-4-12 52 72 80 85 87 84 77 66 90-6-2 49 70 77 82 85 81 74 63
63-4-22 53 73 81 86 88 85 78 67 90-6-3 56 70 77 82 85 81 74 63

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 THT

Acoustic features
Sound power Lw(A) spectrum in dB(A) via frequency band in Hz.

90-6-4 57 72 79 84 87 83 76 65 125-4/9-40 69 77 94 100 101 96 91 87

90-8-1 42 63 70 75 78 74 67 56 125-4/9-50 71 79 96 102 103 98 93 89
90-8-2 51 66 73 78 81 77 70 59 125-6/9-10 58 68 83 87 86 85 74 70
90-8-3 52 66 73 78 81 77 70 59 125-6/9-15 61 71 86 90 89 88 77 73
90-8-4 46 67 74 79 82 78 71 64 125-6/9-20 64 74 89 93 92 91 80 76
90-8-5,5 45 66 73 78 81 77 70 59 125-6/9-24 64 74 89 93 92 91 80 76
90-8-7,5 43 64 71 76 79 75 68 57 125-8/9-22 47 55 72 78 79 74 69 65
90-8-9 43 64 71 76 79 75 68 57 125-8/9-27 48 56 73 79 80 75 70 66
90-12-2 32 53 60 65 68 64 57 46 125-8/9-37 48 56 73 79 80 75 70 66
90-12-3 41 53 60 65 68 64 57 46 125-8/9-40 49 57 74 80 81 76 71 67
90-12-4 42 55 62 67 70 66 59 48 125-12/9-10 43 53 68 72 71 70 59 55
100-4-7,5 64 84 92 97 99 96 89 78 125-12/9-15 46 56 71 75 74 73 62 58
100-4-9 63 83 91 96 98 95 88 77 125-12/9-24 49 59 74 78 77 76 65 61
100-4-10 62 82 90 95 97 94 87 76 140-6/3-5,5 69 79 87 92 91 90 77 77
100-4-15 61 81 89 94 96 93 86 75 140-6/3-7,5 70 80 88 93 92 91 78 78
100-4-20 63 83 91 96 98 95 88 77 140-6/3-10 71 81 89 94 93 92 79 79
100-6-3 61 72 80 85 87 84 77 66 140-6/3-15 72 82 90 95 94 93 80 80
100-6-4 64 72 80 85 87 84 77 66 140-6/3-20 74 84 92 97 96 95 82 82
100-6-5,5 64 73 81 86 88 85 78 67 140-6/6-7,5 68 83 92 94 91 85 77 73
100-8-2 56 66 74 79 81 78 71 60 140-6/6-10 69 84 93 95 92 86 78 74
100-8-3 57 68 76 81 83 80 73 62 140-6/6-15 70 85 94 96 93 87 79 75
100-8-4 58 68 76 81 83 80 73 62 140-6/6-20 71 86 95 97 94 88 80 76
100-8-7,5 49 69 77 82 84 81 74 63 140-6/6-25 72 87 96 98 95 89 81 77
100-8-9 48 68 76 81 83 80 73 62 140-6/6-30 73 88 97 99 96 90 82 78
100-8-15 46 66 74 79 81 78 71 60 140-6/9-10 66 84 93 92 91 87 78 73
100-8-20 47 67 75 80 82 79 72 61 140-6/9-15 68 86 95 94 93 89 80 75
100-12-3 46 55 63 68 70 67 60 49 140-6/9-20 69 87 96 95 94 90 81 76
100-12-4 48 55 63 68 70 67 60 49 140-6/9-25 70 88 97 96 95 91 82 77
100-12-5,5 49 56 64 69 71 68 61 50 140-6/9-30 71 89 98 97 96 92 83 78
125-4/3-9 70 76 88 98 98 94 86 82 140-6/9-40 73 91 100 99 98 94 85 80
125-4/3-10 70 76 88 98 98 94 86 82 140-6/9-50 74 92 101 100 99 95 86 81
125-4/3-15 71 77 89 99 99 95 87 83 140-8/3-3 64 74 82 87 86 85 72 67
125-4/3-20 73 79 91 101 101 97 89 85 140-8/3-4 64 74 82 87 86 85 72 67
125-4/3-25 73 79 91 101 101 97 89 85 140-8/3-5,5 65 75 83 88 87 86 73 68
125-4/3-27 74 80 92 102 102 98 90 86 140-8/3-7,5 67 77 85 90 89 88 75 70
125-4/3-30 74 80 92 102 102 98 90 86 140-8/3-10 68 78 86 91 90 89 76 71
125-4/3-37 75 81 93 103 103 99 91 87 140-8/6-3 63 75 84 88 86 80 70 67
125-4/3-40 75 81 93 103 103 99 91 87 140-8/6-4 64 76 85 89 87 81 71 68
125-6/3-5,5 66 74 86 90 88 83 74 70 140-8/6-5,5 65 77 86 90 88 82 72 69
125-6/3-7,5 67 75 87 91 89 84 75 71 140-8/6-7,5 66 78 87 91 89 83 73 70
125-6/3-10 69 77 89 93 91 86 77 73 140-8/6-10 67 79 88 92 90 84 74 71
125-6/3-15 70 78 90 94 92 87 78 74 140-8/6-15 68 80 89 93 91 85 75 72
125-6/3-20 71 79 91 95 93 88 79 75 140-8/9-4 62 73 84 89 87 83 73 68
125-6/3-24 71 79 91 95 93 88 79 75 140-8/9-5,5 62 73 84 89 87 83 73 68
125-8/3-9 50 56 68 78 78 74 66 62 140-8/9-7,5 64 75 86 91 89 85 75 70
125-8/3-15 51 57 69 79 79 75 67 63 140-8/9-10 65 76 87 92 90 86 76 71
125-8/3-20 53 59 71 81 81 77 69 65 140-8/9-15 66 77 88 93 91 87 77 72
125-8/3-27 53 59 71 81 81 77 69 65 140-8/9-20 69 80 91 96 94 90 80 75
125-8/3-37 54 60 72 82 82 78 70 66 160-6/3-10 69 79 87 92 91 90 77 72
125-8/3-40 54 60 72 82 82 78 70 66 160-6/3-15 71 81 89 94 93 92 79 74
125-6/3-4 65 73 85 89 87 82 73 69 160-6/3-20 72 82 90 95 94 93 80 75
125-12/3-4 50 58 70 74 72 67 58 54 160-6/3-25 73 83 91 96 95 94 81 76
125-12/3-5,5 51 59 71 75 73 68 59 55 160-6/3-30 75 85 93 98 97 96 83 78
125-12/3-7,5 52 60 72 76 74 69 60 56 160-6/6-15 69 84 93 95 92 86 78 74
125-12/3-10 54 62 74 78 76 71 62 58 160-6/6-20 70 85 94 96 93 87 79 75
125-12/3-15 55 63 75 79 77 72 63 59 160-6/6-25 71 86 95 97 94 88 80 76
125-12/3-24 56 64 76 80 78 73 64 60 160-6/6-30 72 87 96 98 95 89 81 77
125-4/6-20 67 75 91 98 100 95 89 85 160-6/6-40 73 88 97 99 96 90 82 78
125-4/6-22 67 75 91 98 100 95 89 85 160-6/6-50 75 90 99 101 98 92 84 80
125-4/6-25 68 76 92 99 101 96 90 86 160-6/9-15 67 85 94 93 92 88 79 74
125-4/6-27 68 76 92 99 101 96 90 86 160-6/9-20 68 86 95 94 93 89 80 75
125-4/6-30 68 76 92 99 101 96 90 86 160-6/9-25 69 87 96 95 94 90 81 76
125-4/6-37 68 76 92 99 101 96 90 86 160-6/9-30 70 88 97 96 95 91 82 77
125-4/6-40 70 78 94 101 103 98 92 88 160-6/9-40 71 89 98 97 96 92 83 78
125-4/6-50 71 79 95 102 104 99 93 89 160-6/9-50 72 90 99 98 97 93 84 79
125-6/6-5,5 60 69 82 85 86 83 72 68 160-6/9-60 73 91 100 99 98 94 85 80
125-6/6-7,5 60 69 82 85 86 83 72 68 160-6/9-75 74 92 101 100 99 95 86 81
125-6/6-10 62 71 84 87 88 85 74 70 160-8/3-4 63 73 81 86 85 84 71 66
125-6/6-15 64 73 86 89 90 87 76 72 160-8/3-5,5 65 75 83 88 87 86 73 68
125-6/6-20 65 74 87 90 91 88 77 73 160-8/3-7,5 66 76 84 89 88 87 74 69
125-6/6-24 65 74 87 90 91 88 77 73 160-8/3-10 67 77 85 90 89 88 75 70
125-8/6-20 46 54 70 77 79 74 68 64 160-8/3-15 69 79 87 92 91 90 77 72
125-8/6-22 47 55 71 78 80 75 69 65 160-8/6-5,5 61 76 85 87 84 78 70 66
125-8/6-27 47 55 71 78 80 75 69 65 160-8/6-7,5 63 78 87 89 86 80 72 68
125-8/6-37 48 56 72 79 81 76 70 66 160-8/6-10 64 79 88 90 87 81 73 69
125-8/6-40 49 57 73 80 82 77 71 67 160-8/6-15 66 81 90 92 89 83 75 71
125-12/6-5,5 45 54 67 70 71 68 57 53 160-8/6-20 67 82 91 93 90 84 76 72
125-12/6-7,5 45 54 67 70 71 68 57 53 160-8/6-25 68 83 92 94 91 85 77 73
125-12/6-10 47 56 69 72 73 70 59 55 160-8/9-7,5 61 79 88 87 86 82 73 68
125-12/6-15 49 58 71 74 75 72 61 57 160-8/9-10 62 80 89 88 87 83 74 69
125-12/6-24 50 59 72 75 76 73 62 58 160-8/9-15 64 82 91 90 89 85 76 71
125-4/9-22 66 74 91 97 98 93 88 84 160-8/9-20 65 83 92 91 90 86 77 72
125-4/9-25 66 74 91 97 98 93 88 84 160-8/9-25 66 84 93 92 91 87 78 73
125-4/9-27 67 75 92 98 99 94 89 85 160-8/9-30 67 85 94 93 92 88 79 74
125-4/9-30 67 75 92 98 99 94 89 85 160-8/9-40 68 86 95 94 93 89 80 75
125-4/9-37 68 76 93 99 100 95 90 86

Accessories
See accessories section

INT IAT CABLE BOX C2V AET AR CENTRAL CO RFT P-400 R RI

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 THT

Dimensions in mm

Long Short

C (consult motor size according to power)

Model ØA ØB 80 90S 90L 100 112 132S 132M 160M 160L 180M 180L 200L 225 250 280 ØD Long Short ØJ N
THT-40 490 450 348 364 389 - - - - - - - - - - - - 410 400 250 12 8x45’
THT-45 540 500 348 364 389 - - - - - - - - - - - - 460 400 250 12 8x45’
THT-50 600 560 339 364 389 - - - - - - - - - - - - 514 400 250 12 12x30’
THT-50 600 560 - - - 419 438 - - - - - - - - - - 514 500 250 12 12x30’
THT-56 660 620 275 364 389 - - - - - - - - - - - - 560 400 250 12 12x30’
THT-56 660 620 - - - 416 432 480 518 - - - - - - - - 560 500 250 12 12x30’
THT-56 660 620 - - - - - - - 620 - - - - - - - 560 650 250 12 12x30’
THT-63 730 690 339 359 389 - - - - - - - - - - - - 640 400 250 12 12x30’
THT-63 730 690 - - - 420 437 - - - - - - - - - - 640 500 250 12 12x30’
THT-63 730 690 - - - - - 539 577 - - - - - - - - 640 650 250 12 12x30’
THT-63 730 690 - - - - - - - 630 674 - - - - - - 640 650 350 12 12x30’
THT-71 810 770 366 379 404 - - - - - - - - - - - - 710 430 300 12 16x22’30’
THT-71 810 770 - - - 438 433 - - - - - - - - - - 710 500 300 12 16x22’30’
THT-80 900 860 - - 422 456 472 - - - - - - - - - - 800 500 300 12 16x22’30’
THT-80 900 860 - - - - - 515 - - - - - - - - - 800 600 300 12 16x22’30’
THT-90 1015 970 - - - 466 482 525 565 - - - - - - - - 900 600 350 15 16x22’30’
THT-100 1115 1070 - - - - 482 525 565 - - - - - - - - 1000 600 350 15 16x22’30’
THT-100 1115 1070 - - - - - - - 695 695 - - - - - - 1000 700 450 15 16x22’30’
THT-125 1365 1320 - - - - - 561 601 - - - - - - - - 1250 700 500 15 20x18’
THT-125 1365 1320 - - - - - - - 695 695 - - - - - - 1250 700 500 15 20x18’
THT-125 1365 1320 - - - - - - - - - 740 740 860 - - - 1250 900 500 15 20x18’
THT-125 1365 1320 - - - - - - - - - - - - 907 - - 1250 1000 500 15 20x18’
THT-125 1365 1320 - - - - - - - - - - - - - 987 - 1250 1000 600 15 20x18’
THT-125 1365 1320 - - - - - - - - - - - - - - 1077 1250 1200 600 15 20x18’
THT-140 1515 1470 - - - - - - 570 - - - - - - - - 1400 650 400 15 20x18’
THT-140 1515 1470 - - - - - - - - 700 - - - - - - 1400 700 450 15 20x18’
THT-140 1515 1470 - - - - - - - - - - 765 - - - - 1400 900 550 15 20x18’
THT-140 1515 1470 - - - - - - - - - - - 825 - - - 1400 900 550 15 20x18’
THT-140 1515 1470 - - - - - - - - - - - - 910 - - 1400 1000 550 15 20x18’
THT-140 1515 1470 - - - - - - - - - - - - - 985 - 1400 1000 600 15 20x18’
THT-160 1735 1680 - - - - - - 570 - - - - - - - - 1600 650 400 19 24x15’
THT-160 1735 1680 - - - - - - - - 700 - - - - - - 1600 700 450 19 24x15’
THT-160 1735 1680 - - - - - - - - - - 765 - - - - 1600 900 550 19 24x15’
THT-160 1735 1680 - - - - - - - - - - - 825 - - - 1600 1000 550 19 24x15’
THT-160 1735 1680 - - - - - - - - - - - - 910 - - 1600 1000 550 19 24x15’
THT-160 1735 1680 - - - - - - - - - - - - - 985 - 1600 1000 600 19 24x15’
THT-160 1735 1680 - - - - - - - - - - - - - - 1190 1600 1000 700 19 24x15

Motor build sizes depending on power (one-speed)

CV
0,75 1 1,5 2 3 4 5,5 7,5 10 12 15 20 22 25 30 40 50 60 75 100
2T (3000 r/min) 80 80 80 90S 90L 100LB 112M 132S 132S 132MA 160M 160M 160L 180M 180L 200L 225S/M 225S/M 250S/M 280S/M
4T (1500 r/min) 90S 90S 90S 90L 100LA 100LB 112M 132S 132M - 160M 160L - 180M 180L 200L 225S/M 225S/M 250S/M 280S/M
6T (1000 r/min) 90S 90S 90L 100L 112M 132S 132MA 132MB 160M - 160L 180L - 200MLA 200MLB 225SMB 250S/M 280S/M 280S/M -
8T (750 r/min) 90L 100LA 100L 112M 132S 132M 160MA 160M 160L - 180L 200MLA - 225SMA 225SMB 250SMA 280S/M 280S/M - -

Motor build sizes depending on power (two-speed)

CV
0,75 1 1,5 2 3 4 5,5 6 7,5 8 9 10 12 15 18 20 22 24 27 37 38 40
2/4(3000/1500 r/min) - - 90S 90S 90L 100L - 112M - - 132M - 160MA - 160M - 160L - - - - -
4/8(1500/750 r/min) - - 90S 100L 100LA 100LC 132S - 132S 132S - 132M - 160M - 160L 180M 180M 180L 200MLA 200L 225S/M
6/12(1000/500 r/min) 90L 100L 100LB 112M 112M 132MC 160M 160M 160LB 160LB - 160LB - 200MLC 160L 200M - 250SMB 22S/M - 225S/M -

Characteristic curves
See characteristic curves on page 33.

19