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VSAL - VSBL ATEX

Polypropylene motor fans

Centrifuges - Action < 11,000 m3/h

VSAL - VSBL ATEX View larger

VSAL - VSBL ATEX

Polypropylene motor fans


Centrifuges - Action < 11,000 m3/h

ErP non applicable - Environnement corrosif ErP not applicable
Corrosive environment
Conformité ATEX Easyvent

  • ATEX Zone 1 and 2 Gas standard compliance
  • Anticorrosive: antistatic injected polypropylene (PPH)
  • Engine outside the airflow
  • VSAL - VSBL Exd Explosion Proof
  • Pressure up to 2200 Pa
Application

Laboratories, fume cupboard extraction in explosive atmospheres.
“Anti-acid” type fans for aggressive atmospheres and containing one or more explosive compounds. Resistant to most acids and solvents for conveyed gas temperatures below 50°. Ambient air conditions 40°C and 75%.

Industrial and logistics buildings

Industrial and logistics buildings

  • Description

  • Dimensions

  • Documentation

  • Public Price

  • Software

  • References

VSAL -VSBL compliant with directive 2014/34/EU ATEX
  • ATEX Gas zones 1 and 2:
  • II 2G Exd IIB T4 Gb
    • II 2G Exd IIB+H2 T4 Gb
  • VSAL/VSBL CE Ex II 2/2G Ex d IIB/C T4, T5 or T6 X motor fans, for installation in gas zone 1 or 2 with single or adjustable flange outlet.
  • 6 sizes: 14 / 20 / 25 / 30 / 35 / 42.
  • Flow rates from 100 to 11,000 m3/h.
  • 2 standard pressure ranges for each model:
    • VSBL: low pressure motor fans.
    • VSAL: high pressure motor fans.
Construction
  • Polypropylene volute, UV resistant. For motor fans: adjustable to 6 positions. Position: 0 LG.
  • Polypropylene impeller with aluminum hub embedded in polypropylene.
  • Anti-corrosion gasket against the risk of gas leakage.
  • Support chair:
    • Nylon for sizes 14 / 20 / 25.
    • Polypropylene for sizes 30/35.
    • Galvanized steel 42 and special sizes.
  • Turrets: polypropylene engine cover resistant to environmental factors.

Motorization
  • VSAL - VSBL Exd II 2G Exd IIB T4 Gb equipped with Exd IIB T4 Gb engine.
  • VSAL - VSBL Exd II 2G Exd IIB+H2 T4 Gb equipped with Exd IIC T4 Gb engine.
  • IP 55 class F - S1 motor without thermal protection.
  • Three-phase motors accept frequency variation (25-50 Hz) with the PTC probe option. Single-phase motors do not accept voltage variation.
    • 1 speed single phase 230V, 50Hz, 2, 4 or 6 poles.
    • 1 speed three-phase 230/400V, 50Hz, 2, 4 or 6 poles up to 5.5kW.
    • 1 speed three-phase 400/690V, 50Hz, 2, 4 or 6 poles from 7.5kW.
    • 2 speed three-phase 400V, 50Hz, independent windings 4/6 poles.
    • 2 speed three-phase 400V, 50Hz, 2/4 pole Dahlander winding.
Direction of rotation and position




Polypropylene centrifugal fans

"B" Flange Discharge (standard)





Circular discharge "A" (on request for VSBL 14 to 30)




Kind HAS B VS ØD1 ØD2 E F G H J K2 L M NOT P Q R
VSBL 14 284 103 118 125 125 324.5 189 135.5 130 189 95 317 245 72 263.5 241.5 106
VSBL 20 418 148 170 200 200 501 300 201 200 300 168 420 300 120 398 349 148
VSBL 25 520 185 210 250 250 570 320 250 250 320 160 486.5 357.5 129 495 428 178
VSBL 30 598 222 251 250 315 545 245 300 310 245 170 565 380 185 593 515 215
VSBL 35 259 297 355 353 320 210 660 450 210 696 628 275
VSBL 42 310 357 400 424 410 230 810 565 245 834.5 724 300
VSAL 20 139.5 157 160 177 200 120 370 285 85 349 325 148
VSAL 25 175 193 160 219 250 120 459 355 104 433 394 175
VSAL 30 210.5 237 200 269 310 265 155 525 494 225


VSA VSB
Kind 20-2 20-4 25-2 25-4 30-2 30-4 14 20-2 20-4 20-6 23-4 23-6 24-2 24-4 24-6 25-4 25-6 30-4 30-6 35-4 35-6 42
I (shaft height in mm) 71 63 90 71 100 80 63 80 63 71 80 71 90 80 71 80 71 90 80 100 90 132


Kind S T1 T2 U V W ØX has b vs d e f g h I I nbs x Øk
VSBL 14 175 200 200 130 35 80 10 85 85 135 135 12.5 110 12.5 110 4x7.5
VSBL 20 215 240 240 170 35 95 10 160 130 210 180 194 164 20 2x85 90 8x7
VSBL 25 255 280 280 175 52.5 130 10 200 160 266 228 13 3x80 13 2x101 10x7
VSBL 30 234 260 275 175 50 155 12 240 195 306 265 282 241 53 2x100 82.5 100 10x9
VSBL 35 285 320 300 200 50 170 12 280 225 356 305 326 275 28 3x100 102.5 100 12x9
VSBL 42 315 350 350 250 50 197 12 335 270 421 362 381 322 60.5 3x100 81 2x100 14x9
VSAL 20 215 240 240 170 35 80 10 105 90 150 140 130 120 30 1x90 70 6x9
VSAL 25 255 280 280 175 52.5 112 10 130 115 170 180 160 160 10 2x80 10 2x80 8x7
VSAL 30 234 260 275 175 50 130 12 155 140 221 210 200 186 10.5 2x100 12 2x93 3x9
VSAL 35 285 320 300 200 50 140 12 180 160 356 240 226 210 15 2x100 15 2x105 3x9
VSAL 42 315 350 350 250 50 160 12 215 195 301 287 261 247 20 2x100 93.5 100 2x9

Close Open Detailed specifications

Text catalog pages (CT)

CT-VSAL-VSBL-ATEX.pdf Add to your cart CT-Mars25-VSAL - VSBL ATEX

Close Open Public tariff price

Price catalog pages (CP)

pdf Add to your cart CP-Mars25-VSAL - VSBL ATEX
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