ISLS18553 Vent-Axia



Product Description

  • Cowl and roof mounting base are moulded from specially formulated recyclable polymeric materials, which are high impact resistant and provide a rigid profile against strong winds and resistance to UV light
  • Ball bearings shall be greased for life
  • Starters • Purlin Boxes • Shutters • Bird Guards • Roof Attenuators
  • Sizes 315-1000mm, motors are protected to IP54, against dust and moisture complying with BS EN 60529:1992

  • Sound Levels
    Fan sound levels, measured in a reverberant chamber in accordance with BS848 Part 2 1985
  • The standard shutters for sizes 800 & 1000mm must not be used with 4 & 6 pole unit

  • Terminal Box
    Are to IP54, as standard, protected against dust water jets from any angle allowing outside applications
  • Published dB(A) figures are free field sound pressure levels at 3m with spherical propogation at a reference level of 2 x 10-5 Pa (20 micro-Pascal)
  • Standard colour BS00A05
    EuroSeries ESR units shall be suitable for for flat or inclined roofs (max

  • Air Operated Shutters & Bird Guards
    The shutters shall fit beneath the cowl using fitting provided

  • Electrical
    Single phase 220-240V 50Hz
  • All fans are reversible for Intake (-30% performance)
  • Models are available with either 2,4, 6 & 8 pole motors
  • Shutters should not be used when the fan performance is below 30% of maximum and the hinge should point up the roof incline
  • All motors shall be fitted with thermal overload Protection which should be wired into all controller circuits and into starter contactors
  • They shall be ribbed aluminium body castings for efficient cooling
  • angle 30°)
  • Backdraught shutters should not be used when operated as an intake fan
  • Bird Guards are manufactured to fit neatly between the roof cowl and the base

  • Performance
    The fan performance, shall be in accordance with tests to BS848 Part 1 1980

  • Accessories
    A full range of accessories:
    • Electronic Speed Controllers • Auto Transformer Speed Controllers • D.O.L

  • Motors
    External rotor motors are specially designed and styled for this range of fan
  • Three phase 380-415V 50Hz
  • are designed for either kerb or purlin box mounting
  • The sound power level spectra figures are dB with reference level of 10-12 Watts (1 pico-watt)
  • A new range of extract axial blade industrial roof fans incorporating the new Euroseries ESP axial plate fan, featuring a single shot die cast aluminium blade & external rotor motor design
  • To ensure minimum noise levels during speed control, an auto transformer speed control is recommended
  • All units are designed for & fully speed controllable

  • The EuroSeries ESR range is available in eleven sizes with the extract performances up to 10.88 m³/s, with pressure characteristics of up 300Pa
  • Rotors are dynamically balanced to ISO 1940
  • Capacitor start and run
  • Please enquire for special metal shutters

  • Impellers
    All sizes shall be supplied with cast aluminium impellers, ensuring performance when working against outdoor conditions and abrasive airflow
  • An IP54 terminal box shall be supplied with most models with 20mm and PGII entry
  • Motor insluation is Class 'F' (from -40°C to +70°C)

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