EuroSeries (SDX) Inline Centrifugal Duct Fan 125mm

  • Available in sizes 100 to 315mm
  • 200 and 250 sizes also available as high performance
  • Motor Insulation Class B, protected to IP44
  • Operating Temperatures from -25°C up to +60°C
  • All units suitable for speed control
  • Quality Assurance to BS EN ISO 9001:1994
  • Performance tested to BS848 Part 1 1980
  • 2 Year Warranty
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Product Overview

Ventilation Type
Commercial Ventilation
Sector
Commercial
Product Range
SDX (Euroseries)
Ducting/Connection Size
125mm
IP Rating
IP44

The SDX Euroflow in-line centrifugal duct fans are designed around an efficient backward curved centrifugal impeller and external rotor motor to ensure a compact design, high performance and low sound levels. The in-line fan casing is constructed from pressed steel and incorporates an aerodynamically designed airflow guide vane, ensuring maximum performance from the unit whilst maintaining minimum noise levels. All models are supplied with a simple mounting foot for ease of installation. The SDX range is available in eight model sizes: 100, 125, 150, 200, 250 & 315mm diameter as standard performance and sizes 200 and 250 also available as a high performance in-line centrifugal duct fan. The range provides a performance up to 0.372m³/s with a maximum pressure development of 500 Pa. The SDX range is suitable for the extract of clean air only. It is not suitable for extracting or transporting grinding dust, soot, explosive or other aggressive gases etc.

Impellers
The impellers shall be aerodynamically designed centrifugal backward curved type, manufactured from steel or polyamide. The motor and impeller shall be factory matched, statically and dynamically balanced in two planes to ISO 1940, Grade G 6.3.

Motors
All units are fitted with motors protected to IP44, insulation Class B and are suitable for temperatures ranging from -25°C to +60°C with humidity levels of up to 95% RH ensuring reliable operation. All sizes are for a 220V/1/50Hz electrical supply and incorporate a manual reset thermal protection device.

Terminal Box
An IP44 terminal box shall be supplied with all models with 20mm entry.

Performance
The fan performance shall be in accordance with tests to BS848 Part 1 1980, with the fan sound levels measured in a reverberant chamber in accordance with BS848 Part 2 1985.

Quality Assurance
Design and manufacture shall be in accordance with the standard for quality management systems BS EN ISO 9001:1994.

Accessories
A full range of accessories are available with the Euroflow in-line centrifugal duct fans such as:

  • Electronic Speed Controllers
  • Auto Transformer Speed Controllers
  • D.O.L. Starters
  • Pre & Secondary Filter Cassettes
  • Electric Heater Batteries
  • In-Line Attenuators
  • Backdraught Shutters
  • Fast Clamps
  • Flexible Ducting
  • Wall Terminals
  • Roof Terminals

Product Downloads

Installation Instructions

Catalogue Pages

Other Documents

Accessories

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Duct Air Heater1.25kW 125mm Single Phase
  • Supply and extract fan outputs
  • Combined temperature and airflow sensor
  • Run on timer
  • Solid state switching - no mechanical switching breakdown
  • Indicators for control status
  • High temperature limit and manual reset
  • Separate supply and extract fan outputs for heaters
    over 150mm diameter
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Circular Attenuator 300mm Length 125mm
  • Low cost - exceptional performance
  • Ex stock availability
  • Sheet steel casing and end plates
  • 30 minute fire rating as standard
  • Fitted spigot for direct connection to circular ductwork
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Circular Attenuator 600mm Length 125mm
  • Low cost - exceptional performance
  • Ex stock availability
  • Sheet steel casing and end plates
  • 30 minute fire rating as standard
  • Fitted spigot for direct connection to circular ductwork
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Circular Attenuator 900mm Length 125mm
  • Low cost - exceptional performance
  • Ex stock availability
  • Sheet steel casing and end plates
  • 30 minute fire rating as standard
  • Fitted spigot for direct connection to circular ductwork
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Unitex Wall Terminal Standard Louvre 125mm Diameter, 280mm Length
  • External weather louvre, wall sleeve and duct connection spigot in one unit
  • Satin anodised louvre gives full weather protection
  • Epoxy powder coated finish, weather louvre available as optional extra
  • 280mm or 80mm wall sleeve section
  • Spigot connections from 100mm to 400mm
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Unitex Wall Terminal Standard Louvre 125mm Diameter, 80mm Length
  • External weather louvre, wall sleeve and duct connection spigot in one unit
  • Satin anodised louvre gives full weather protection
  • Epoxy powder coated finish, weather louvre available as optional extra
  • 280mm or 80mm wall sleeve section
  • Spigot connections from 100mm to 400mm
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Electronic Speed Controller Single Phase 1.5 Amp
  • Infinitely variable speed control
  • Automatic supply voltage detection
  • Adjustable stepless output voltage
  • 230 VAC alarm output
  • Contacts for remote on/off switching
  • Adjustable minimum and maximum speed limits
  • Kick start (default) or soft start