Multiflow SMT

Multiflow SMT

 
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Multiflow SMT

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The Multiflow SMT is a range of in-line mixed flow fans with a compact profile which offers excellent pressure development characteristics, designed specifically for use with rigid or flexible ductwork for a wide variety of residential and commercial applications.

Features & Benefits

FEATURES & BENEFITS

Learn more about individual features and benefits of our products.

Specification

SPECIFICATION

The Multiflow range of plate mounted axial fans as manufactured by Elta Fans Ltd.

Technical information

TECHNICAL INFORMATION

The technical information available to you from ELTA Fans is exhaustive - Choose from either sound, performance and electrical or dimensional data for each and every product

Accessories

ACCESSORIES

Elta supply a full range of accessories for each of their products.

Compare

COMPARE

Choose up to three products to compare their features side-by-side.

Downloads

DOWNLOADS

Get the full brochure, wiring diagrams and operation and maintenance instructions.

SPP Features and Benefits
 

Features & Benefits


Safety

SMT fans are IPX4 Splash proof, protected against water splashing from all directions which means they can be safely installed in Zones I and II in accordance with Building Regulations.

Design appeal

The compact design means the SMT is ideal where space is at a premium such as ceiling voids and refurbishment projects.

Motor protection

Each SMT motor is double insulated so no earth is required with integral thermal overload protection which prevents the motor from overheating.

Installer friendly simplicity.

SMT fans can be mounted in line or at either end of the ductwork, horizontally or vertically, as well as against walls, ceiling voids and other flat surfaces.

Range

There are four sizes, 100mm, 125mm, 150mm and 200mm which can be supplied with or without a run on timer and suitable for continuous running.

Flexibility

Available in all models as a two speed unit from a remote switch to give the installer a range of adjustment if duties are under or over achieving.

Easy to maintain

All SMT models feature a removable motor and impeller body which ensures easier cleaning without affecting the installation by having to remove the ductwork.

SPP Specifications

Specifications

The Multiflow SMT range of in-line mixed flow fans as manufactured by Elta Fans Ltd. 46 Third Avenue, Pensnett Trading Estate, Kingswinford, West Midlands, DY6 7US, UK. Tel: +44 (0) 1384 275800 - If you need more information - Contact us.


Casing

The all plastic casing provides a long lasting, robust and non-corrosive construction. The units have been constructed from shockproof, heat resistant white plastic, with both motors and impellers mounted within the length of the unit casing. All units are IPX4 protection and are splash proof as required by current regulations.


Motors

Motors are to be double insulated with in-built thermal overload protection, with sealed for life bearings, suitable for operating temperatures up to +60°C. Motors are to be wired to a terminal box mounted on the outside of the unit casing.


Impellers

Mixed flow impellers shall be provided with fixed blade angles to meet the required duty. The impeller construction shall comprise of white plastic. Motors and impellers are balanced to ISO 14694 Grade G6.3.


Quality Management

Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001:2008. All SMT units are to be tested to ISO 5801:2007 (airside performance) and BS 848 Part 2:1985 (sound performance).


Typical Applications

  • Shower Rooms
  • Bathrooms
  • Kitchens
  • Utility Rooms
  • Residential and Commercial

Technical Information


Dimensional Data


smt-dimension

Multiflow-SMT-DimTable
All dimensions are shown in mm.

Performance & Electrical Data

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Data provided at standard air density of 1.2 kg/m3.  
Overall total efficiency, r/min and FMEG values are per ISO 12759 installation category D. FLC at 230V/1Ph/50Hz
The overall A-weighted sound pressure level is at a distance of 3m with spherical free-field propagation. It is expressed in dB re-20µPa and is presented for comparative purposes only.

Sound Data



Multiflow-SMT-Sound-SinglePh-AC
Data provided at standard air density of 1.2 kg/m3.  
Tests and preparation of the sound data have been carried out in accordance with BS 848 Part 2:1985 at 50% peak pressure.
The Sound Power Level Spectra are in dB re-1pW.

Accessories & Wiring Data

Multiflow-SMT-AccessoriesWiring-SinglePh-AC

Elta Fans Limited has a policy of continuous product development and improvement and therefore reserves the right to supply products which may differ from those illustrated and described in this publication. Confirmation of dimensions and data will be supplied on request.

Accessories

  • Non-Return Dampers (018)

    Prevents reverse flow of air when fan not operating

    Read more
  • Fast Clamps (018)

    For quick connection of spigotted fans to circular duct or accessories

    Read more
  • Silencers (068-JF)

    Pre-galvanised sheet steel with perforated steel lining

    Read more
  • Flexible Connectors (018)

    Read more
  • Panel Filters (018)

    Filter access with removable panel

    Read more
  • Electric Heater Batteries

    Safe and clean heating

    Read more
 

Accessories & Wiring Data

Multiflow-SMT-AccessoriesWiring-SinglePh-AC

Downloads