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GMT - Centrifugal fan

GMT

Centrifugal fan

GMT is a range of medium-pressure, directly driven centrifugal fans. The impeller is made of aluminium and has self-cleaning radial blades. The GMT fans have found numerous applications in polluted air exhaust systems and pneumatic transport equipment.
Can be painted in a color
other than standard
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APPLICATION

Fan designed for polluted air exhaust systems and pneumatic transport. Typical applications:

  • local exhaust systems, dehumidifiers, drying systems,
  • transport of shavings, sawdust, granulates,
  • combustion gas exhaust systems.

CONSTRUCTION

  • medium-pressure, centrifugal fan with direct drive,
  • aluminum alloy impeller with straight blades (models to 800, from model 900 to 1500 the impeller is welded from steel sheet), dynamically balanced in accordance with ISO1940-1,
  • welded sheet steel housing,
  • rectangular from model 60 to 600,
  • spiral from model 700 to 1500,
  • motor support in models from 500 to 1500,
  • painted in RAL 5010 (corrosivity category C3),
  • maximum medium temperature 80oC,
  • ambient temperature range from -20oC to +40oC,
  • standard RD90 positions in models from 60 to 400,
  • standard LG270 positions in models from 500 to 1500.

MOTOR

  • asynchronous single-phase 230V 50Hz (power to 1,1 kW),
  • asynchronous, three-phase 230V/400V 50Hz (power to 3 kW),
  • asynchronous, three-phase 400V/690V 50Hz (power from 4 kW),
  • efficiency class IE3 (from 0,75 kW),
  • degree of protection IP55,
  • insulation class F,
  • three-phase motors are adapted for frequency converter.

SPECIAL EXECUTIONS

  • different positions LG/RD,
  • painting in a different color,
  • painting in higher category of corrosivity,
  • spiral housing for models from 60 to 600,
  • impeller welded from steel sheet for models to 800,
  • impeller, housing and support made of galvanized steel sheet,
  • impeller, housing and support made of stainless steel 1.4301,
  • impeller, housing and support made of acid-proof steel 1.4404,
  • different motor voltage and frequency,
  • single-phase motor driven by voltage,
  • different motor degree of protection,
  • motor equipped with sensors or additional cooling,
  • radial shaft sealing,
  • maximum medium temperature above 80oC,
  • ambient temperature range below -20oC and above +40oC,
  • belt drive,
  • sound-acoustic isolation.

Technical assistance

m3/h
Pa

Dimensions

Type A A1 B B1 C ØD E E1
  mm mm mm mm mm mm mm mm
GMT-60-037S 382 332 432 382 330 98 170 50
GMT-60-037T 382 332 432 382 330 98 170 50
GMT-80-037S 382 332 432 382 397 158 170 50
GMT-80-037T 382 332 432 382 397 158 170 50
GMT-80-055S 382 332 432 382 397 158 170 50
GMT-80-055T 382 332 432 382 397 158 170 50
GMT-100-055S 413 362.5 463 422.5 393 158 192 50.5
GMT-100-055T 413 362.5 463 422.5 393 158 192 50.5
GMT-100-075S 413 362.5 463 422.5 393 158 192 50.5
GMT-100-075T 413 362.5 463 422.5 393 158 192 50.5
GMT-130-075S 413 362.5 463 422.5 427 158 192 50.5
GMT-130-075T 413 362.5 463 422.5 427 158 192 50.5
GMT-130-110S 413 362.5 463 422.5 427 158 192 50.5
GMT-130-110T 413 362.5 463 422.5 427 158 192 50.5
GMT-200-110S 503 456 571 489 424 158 222 48
GMT-200-110T 503 456 571 489 424 158 222 48
GMT-250-150T 503 456 571 489 463 158 222 48
GMT-250-220T 503 456 571 489 463 158 222 48
GMT-300-220T 503 456 571 489 494 198 222 48
GMT-400-300T 503 456 571 489 494 248 222 48
Type F F1 G H I J K L
  mm mm mm mm mm mm mm mm
GMT-60-037S 195 50 80 80 108 90 133 125
GMT-60-037T 195 50 80 80 108 90 133 125
GMT-80-037S 195 50 130 133 158 143 183 178
GMT-80-037T 195 50 130 133 158 143 183 178
GMT-80-055S 195 50 130 133 158 143 183 178
GMT-80-055T 195 50 130 133 158 143 183 178
GMT-100-055S 202 50.5 110 100 137 110 162 145
GMT-100-055T 202 50.5 110 100 137 110 162 145
GMT-100-075S 202 50.5 110 100 137 110 162 145
GMT-100-075T 202 50.5 110 100 137 110 162 145
GMT-130-075S 202 50.5 110 100 137 110 162 145
GMT-130-075T 202 50.5 110 100 137 110 162 145
GMT-130-110S 202 50.5 110 100 137 110 162 145
GMT-130-110T 202 50.5 110 100 137 110 162 145
GMT-200-110S 250 81 110 140 138 150 163 185
GMT-200-110T 250 81 110 140 138 150 163 185
GMT-250-150T 250 81 110 140 138 150 163 185
GMT-250-220T 250 81 110 140 138 150 163 185
GMT-300-220T 250 81 140 140 168 150 193 185
GMT-400-300T 250 81 140 140 168 150 193 185
Type N1 N2 N3 N4 N5 N6 R T
  mm mm mm mm mm mm mm mm
GMT-60-037S 12.5 26.5 66.5 106.5 120.5 133 374 70
GMT-60-037T 12.5 26.5 66.5 106.5 120.5 133 374 70
GMT-80-037S 12.5 26.5 91.5 156.5 170.5 183 347 95
GMT-80-037T 12.5 26.5 91.5 156.5 170.5 183 347 95
GMT-80-055S 12.5 26.5 91.5 156.5 170.5 183 347 95
GMT-80-055T 12.5 26.5 91.5 156.5 170.5 183 347 95
GMT-100-055S 12.5 26 81 136 149.5 162 304 103
GMT-100-055T 12.5 26 81 136 149.5 162 304 103
GMT-100-075S 12.5 26 81 136 149.5 162 304 103
GMT-100-075T 12.5 26 81 136 149.5 162 304 103
GMT-130-075S 12.5 26 81 136 149.5 162 394 103
GMT-130-075T 12.5 26 81 136 149.5 162 394 103
GMT-130-110S 12.5 26 81 136 149.5 162 394 103
GMT-130-110T 12.5 26 81 136 149.5 162 394 103
GMT-200-110S 12.5 26.5 81.5 136.5 150.5 163 483 99
GMT-200-110T 12.5 26.5 81.5 136.5 150.5 163 483 99
GMT-250-150T 12.5 26.5 81.5 136.5 150.5 163 483 99
GMT-250-220T 12.5 26.5 81.5 136.5 150.5 163 483 99
GMT-300-220T 12.5 26.5 96.5 166.5 180.5 193 483 114
GMT-400-300T 12.5 26.5 96.5 166.5 180.5 193 483 114
Type A A1 B B1 C ØD E E1 F F1
  mm mm mm mm mm mm mm mm mm mm
GMT-500-400T 504 456 573 490 620 250 222 48 322 82
GMT-600-550T 504 456 572 490 693 250 222 48 322 82
Type G H I J K L N1
  mm mm mm mm mm mm mm
GMT-500-400T 240 195 269 205 294 234 12.5
GMT-600-550T 280 195 309 205 334 234 12.5
Type N2 N3 N4 N5 N6 N7 N8
  mm mm mm mm mm mm mm
GMT-500-400T 27 147 267 256.5 294 303.6 331.6
GMT-600-550T 27 167 307 321.5 334 343 371
Type N9 N10 P1 P2 P3 R T
  mm mm mm mm mm mm mm
GMT-500-400T 526.6 554.6 287 256 233 110 174
GMT-600-550T 566 594 287 256 227 110 194
Type A B C ØD E F G H I
  mm mm mm mm mm mm mm mm mm
GMT-700-750T 656 848 686 315 262 522 240 286 273
GMT-750-1100T 656 848 703 315 262 527 240 286 273
GMT-800-1500T 656 848 794 355 262 527 240 286 273
Type J K L M N1 N2 N3
  mm mm mm mm mm mm mm
GMT-700-750T 315 303 340 56 35 80 320
GMT-750-1100T 315 303 340 52 50 130 335
GMT-800-1500T 315 303 340 52 50 130 335
Type N4 N5 P1 P2 P3 R T
  mm mm mm mm mm mm mm
GMT-700-750T 570 605 276 316 336 192 178
GMT-750-1100T 620 655 270 320 356 197 174
GMT-800-1500T 620 655 340 384 420 197 174
Type
  mm mm mm mm mm mm mm
GMT-700-750T
GMT-750-1100T
GMT-800-1500T
Type A B C ØD1 ØD2 ØD3 E F M N1
  mm mm mm mm mm mm mm mm mm mm
GMT-900-1500T 1016 1161 750 315 345 375 443 640 58 30
GMT-1200-1500T 788 927 837 400 450 500 335 549 52 25
Type N2 N3 N4 N5 P1 P2 P3 R T ØZ
  mm mm mm mm mm mm mm mm mm mm
GMT-900-1500T 145 375 720 750 340 400 440 197 158 8
GMT-1200-1500T 184 375 705 730 376.5 404 440 231 196 10
Type
  mm mm mm mm mm mm mm
GMT-900-1500T
GMT-1200-1500T
Type
  mm mm mm mm mm mm mm
GMT-900-1500T
GMT-1200-1500T
Type A B C E F M N1 N2 N3
  mm mm mm mm mm mm mm mm mm
GMT-1500-3000T 1058.5 1208 917.5 473.5 710 116.5 57 182.5 317
GMT-1500-3700T 1058.5 1208 917.5 473.5 710 116.5 57 182.5 317
Type N4 N5 P1 P2 P3 P4 R T
  mm mm mm mm mm mm mm mm
GMT-1500-3000T 717 749 440 490 540 300 288 219
GMT-1500-3700T 717 749 440 490 540 300 288 219
Type
  mm mm mm mm mm mm mm
GMT-1500-3000T
GMT-1500-3700T
Type
  mm mm mm mm mm mm mm
GMT-1500-3000T
GMT-1500-3700T

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