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 corrosifErP not applicable
Corrosive environment
Conformité ATEXEasyvent

  • 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%.

  • 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)




KindHASBVSØD1ØD2EFGHJK2LMNOTPQR
VSBL 14284103118125125324.5189135.51301899531724572263.5241.5106
VSBL 20418148170200200501300201200300168420300120398349148
VSBL 25520185210250250570320250250320160486.5357.5129495428178
VSBL 30598222251250315545245300310245170565380185593515215
VSBL 35259297355353320210660450210696628275
VSBL 42310357400424410230810565245834.5724300
VSAL 20139.515716017720012037028585349325148
VSAL 25175193160219250120459355104433394175
VSAL 30210.5237200269310265155525494225


VSAVSB
Kind20-220-425-225-430-230-41420-220-420-623-423-624-224-424-625-425-630-430-635-435-642
I (shaft height in mm)71639071100806380637180719080718071908010090132


KindST1T2UVWØXhasbvsdefghIInbs x Øk
VSBL 14175200200130358010858513513512.511012.51104x7.5
VSBL 20215240240170359510160130210180194164202x85908x7
VSBL 2525528028017552.513010200160266228133x80132x10110x7
VSBL 302342602751755015512240195306265282241532x10082.510010x9
VSBL 352853203002005017012280225356305326275283x100102.510012x9
VSBL 42315350350250501971233527042136238132260.53x100812x10014x9
VSAL 2021524024017035801010590150140130120301x90706x9
VSAL 2525528028017552.511210130115170180160160102x80102x808x7
VSAL 30234260275175501301215514022121020018610.52x100122x933x9
VSAL 352853203002005014012180160356240226210152x100152x1053x9
VSAL 423153503502505016012215195301287261247202x10093.51002x9

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