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VSC • Sickle short case fan

  • Vent-Axia
  • General ventilation, cooling, climate control
  • Air Volumes up to 5.7 m3/s
  • Impellers: Owlet shape (polymer / aluminium)
  • IP54

VSC - Sickle short case fan

Brand

Vent-Axia

Application

The latest generation of the Sickle Short Case fans incorporate the very latest FE2 Owlett impeller offering improved performance over the previous ranges with up to 7dB(A) reduction in sound and up to 15% improvement in efficiency ensuring the best available fan performance in its class. The advanced blade design is matched to a purpose designed external rotor motor to ensure unrivalled reliability and controllability.

Specifications

  • Swept impeller with Aerofoil blades, winglets and serrated trailing edge for optimum performance
  • One shot die cast impeller, dynamically balanced for smoother operation
  • Operating temperature up to 70°C
  • External Rotor Motors on all models for compact efficient design
  • All models speed controllable
  • Guards fitted as standard on all models
  • Thermal Overload Protection for motor protection
  • Maintenance free sealed for life bearings

Composition

  • Construction
    The Sickle Short Case fan range share the same case lengths as the Euroseries Cased axial range making them fully interchangeable and compatible with the full range of Vent-Axia Accessories. The strong and compact short case is constructed from rolled steel plate and protected with a tough, epoxy paint finish. Casing dimensions are to DIN 24151 and flange dimensions are to ISO 6580.
    Manufacture is controlled to BS EN ISO 9001. The compact motor/impeller unit is robustly supported within the casing by electro welded and epoxy coated steel rod mounting supports for ease of installation and service access. Suitable for all outdoor weather environments.
  • Impellers
    The impellers incorporate the latest in Sickle blade aerofoil technology to ensure minimum sound and maximum performance. Impellers up to 400mm diameter are moulded from a composite polymer, impellers above this size are Aluminium. The motors and impellers are factory matched, statically and dynamically balanced to ISO 1940 part 1, Quality Class G.6.3.
  • Motors
    The external rotor motors are specifically designed and styled for this range of fan. Ball bearings are greased for life. Sizes 315 – 710 motors are protected to IP54 against dust and moisture, complying with BS EN 60529.
    They have ribbed aluminium body castings for efficient cooling with Motor insulation to Class ‘F’ (from -40°C to + 70°C). Speed controlled sizes 450 to 710, 6 & 8 pole motors are only suitable for operating temperatures of up to 40°C.
  • Electrical
    The Sickle Short Case fan range is available for either single phase 220-240V 50 Hz capacitor start and run or three phase 380-415V 50Hz. Motors are fitted with Thermal Overload Protection which
    should be wired into all controller circuits and into starter contactors to prevent motor damage due to overloading / overheating.

Accessories

A full range of accessories is available with the Sickle Short Case fans:
  • Electronic Speed Controllers
  • Auto Transformer Speed Controllers
  • eDemand Inverter Speed Control
  • D.O.L. Starters
  • Ancillary Packs
  • Attenuators
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