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MTA - Centrifugal fan

MTA

Centrifugal fan

Centrifugal fans with direct drive, designed for transporting non-aggressive and non-explosive gases.
Can be painted in a color
other than standard
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Application

The fan is designed for transporting dusty air.

 

Typical uses are:

 

for pumping air in technological processes

ventilation systems

refrigeration and air conditioning equipment

dryers, local exhausts, exhaust extractors

CONSTRUCTION

  • medium-pressure centrifugal fan with direct drive
  • impeller made of aluminum sheet, with straight inclined blades, dynamically balanced according to ISO 1940-1
  • die-cast aluminum housing
  • galvanized inlet cover
  • painted gray RAL 7042
  • maximum temperature of the transported medium 80°C
  • figure LG270

MOTOR

  • asynchronous, three-phase, 230/400V, 50 Hz
  • efficiency class IE3 (from 0,75 kW) or IE1 (0,37 kW)
  • degree of protection IP55
  • insulation class F
  • for frequency control
  • motor ambient temperature from -20°C to +40°C

SPECIAL EXECUTIONS

  • optional configuration LG/RD
  • color other than standard
  • impeller made of galvanized steel sheet
  • impeller made of stainless steel 1.4301
  • impeller made of acid-proof steel 1.4404
  • motor with voltage and frequency of power different than standard
  • motor with other than standard degree of protection
  • motor equipped with sensors or additional cooling
  • sealing between the housing and the motor
  • motor ambient temperature range below -20°C and above +40°C
  • maximum temperature of the transported medium above 80°C

Technical assistance

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m3/h
Pa

Work characteristics

Dimensions

Type A B C E F S T X Y
  mm mm mm mm mm mm mm mm mm
MTA 30T 357 356 309 181 193 83 54 4 20
MTA 75T 450 481 329 210 257 91 59 4 17
MTA 110T 450 481 353 210 257 91 59 4 17
Type Z N1 N2 N3 N4 P1 P2 X1
  mm mm mm mm mm mm mm mm
MTA 30T 12 20 126 170 190 80 120 4
MTA 75T 13 47 156 216 240 140 200 4
MTA 110T 13 47 156 216 240 147 200 4
Type ØO ØD1 ØD2 ØD3 ØO1 Ød1 Ød2 Ød3
  mm mm mm mm mm mm mm mm
MTA 30T 11 165 139 106 6.6 160 135 100
MTA 75T 9.5 163 139 110 6.6 165 139 100
MTA 110T 9.5 200 182 138 6.6 165 139 100
Type A B C E F S T X Y
  mm mm mm mm mm mm mm mm mm
MTA 300T 523 553 435 248 295 102 73 4 13
MTA 310T 570 602 429 270 322 135 86 4 13
Type Z N1 N2 N3 N4 N5 N6 P1 P2
  mm mm mm mm mm mm mm mm mm
MTA 300T 13 17.5 167.5 273.5 293.5 349.5 380 180 230
MTA 310T 13 17.5 167.5 273.5 297 349.5 380 180 230
Type X1 ØO ØD1 ØD2 ØD3 ØO1 Ød1 Ød2 Ød3
  mm mm mm mm mm mm mm mm mm
MTA 300T 8 9.5 200 182 139 4.9 191 165 125
MTA 310T 8 9.5 234 200 160 4.9 230 200 160

Additional equipment


Venture Industries Group