Ezifit Thru-Wall SEWE
Ezifit Thru-Wall SEWE

Ezifit Thru-Wall SEWE

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Ezifit Thru-Wall SEWE

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The Ezifit Thru-Wall unit is a surface mounted fan which is specifically developed in response to the need for a fan that does not take up internal space and is suited to ducted systems where space is restricted such as between floors in residential applications

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FEATURES & BENEFITS

Learn more about individual features and benefits of our products.

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SPECIFICATION

The SEWE range of centrifugal box fans mounted 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.

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DOWNLOADS

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Features & Benefits

Safety

The external rotor motors are all fitted with integral thermal overload protection preventing the motor from overheating

Performance

Ezifit Thru-Wall units comprise backward curved centrifugal impellers which provide powerful air extraction suitable for multi point extract, but is also quiet enough for a single point system with a few metres of flexible duct between the fan and grille.

Ease of installation

The Ezifit In-Wall unit is designed to install on an exterior wall and its compact design allows installation in tight spaces.

Insect proof

The unit is fitted with an insect proof cover with fly mesh fitted to the outlet.

Flexibility

The Ezifit Thru-Wall unit can be used with a variable speed controller.

Accessories

Three speed switch, fast clamps and silencers

Warranty

Each SEWE has a 12 month warranty

SPP Specifications

Specification

The Ezifit Thru Wall Fan SEWE 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 metal fan casing and guard provides a long lasting and robust construction.

The units have been constructed from mild steel and suitably treated to ensure full corrosion protection.

Fly mesh is fitted to the inside of the outlet grille as standard to keep out insects.

Fan casings shall have a grey colourbond finish.

Motors

Highly efficient, maintenance free external rotor motors shall be used, matched to the aerodynamic performance of the impeller.

These shall be protected to IP44 and suitable for speed control and working temperatures of up to +50℃. 

Impellers

Impellers shall be single inlet backward curved centrifugal type.

Quality Management

Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001: 2008.

All SEWE units are to be tested to ISO 5801:1997 (airside performance) and BS 848 Part 2: 1985 (sound performance).

Dimensional Data

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Product CodeABCDEWeight kg
SEWE154
375
310
100
75
142
5
SEWE 152

All dimensions are shown in mm.

Performace, Electrical & Sound Data

SINGLE Phase - 220-240V / 50Hz

Product CodeSpeed r/minAirflowAirflow m³/s @ Static Pressure Pa.Motor Electrical DatadBA @ 3m
0 25 50 75 100 125 150 175 200 225 250 275 FLC Amps Power Watts
SEWE154 1380 m³/s 0.07 0.05 0.04 0.03 0.16 34 34
SEWE152 2460 m³/s 0.12 0.12 0.11 0.10 0.09 0.09 0.08 0.07 0.06 0.05 0.04 0.02 0.30 65 45

The overall A weighed sound pressure level is at a distance of 3m with spherical free-field prorogation. It is expressed in dB re-20µPa and is presented for comparative purposes only.

Wiring Data

SINGLE Phase - 220V-240V / 50Hz

Product CodeWiring Diagram No.
SEWE154 152-508
SEWE152 152-508

Accessories

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