Two Speed Axial Fans (LCT)

This product range is now obsolete and no longer available from Vent-Axia. The information here is provided for reference only.

2 speed dual or tap wound motors4/6 or 2/4 pole available
Motors protected to IP55
Motors insulation Class F
Max. ambient temp 54°C
IP55 terminal box
Adjustable factory set die cast aluminum impeller
Suitable for relative humidity levels up to 95% RH
Manufacture controlled to BS EN ISO 9001.
Performance tested to BS 848 Parts 1, 2 & ISO 5801
 

The Two Speed Axial Fan range incorporates factory adjusted pitch impellers which provide a comprehensive range of duties offering high performance and pressure characteristics. Available in twelve sizes ranging from 315 to 1250mm diameter and performances up to 38m³/s (136,800m³/h) with pressure development up to 1100Pa. The casing is constructed from rolled steel plate complete with flanges and protected with a tough, galvanised finish.

A range of accessories available which include: Axial Ancillary Pack, Cased Axial Attenuator, Mounting Feet, Wire Inlet Guard, Coupling Flange and Speed Controllers.

Terminal Box
To IP55, protected against dust and water jets from any angle, allowing outside applications.

Motor / Impellers

The motors are two speed dual or tap wound, specially selected for optimum performance and efficiency. Ball bearings are greased for life and allow the fan to be installed at any angle. Suitable for continuous operation in relative humidity up to 95%. Motors are protected to IP55 against dust and water jets complying with BS EN 60529. They have ribbed aluminium body castings for efficient cooling. Motor insulation is Class 'F' (from -35°C to +54°C). Star/delta starting is recommended for motor output above 4kW..

Motor Support Arms
Motors are mounted by means of specially designed support arms which act as an air straightener to help minimise turbulence and maximise performance, whilst ensuring quiet operation.

Impeller blades are clamped in a split cast aluminium hub, with a keywayed mild steel insert enabling positive locking of the impeller assembly to the motor shaft, this also allows manual adjustment of the pitch angle giving a wide selection of performance details.

Electrical

Single phase 220-240V 50 Hz. Capacitor start and run. Three phase 380-415V 50Hz. Protection of the motor must be provided by an overload current sensing device (eg. D.O.L Starter or Star/Delta starter where appropriate) or the guarantee will be invalidated. All models are available with 4 pole motors for 315 up to 1250mm with additional 2 pole motors available from 315 up to 630mm.

DIMENSIONS:

NOTE: Dimension B will be confirmed on receipt of your enquiry.

Size A B (MAX) C D E F G
LCT315 315 420 355 385 8 10 224
LCT350 355 420 395 425 8 10 250
LCT400 400 435 450 480 8 12 280
LCT450 450 435 500 530 8 12 315
LCT500 500 565 560 590 12 12 315
LCT560 560 565 620 650 12 12 355
LCT630 630 565 690 720 12 12 400
LCT710 710 470 770 800 16 12 410
LCT800 800 565 860 890 16 12 450
LCT900 900 700 970 1038 16 14 500
LCT1000 1000 790 1070 1138 16 14 555
LCT1250 1250 1100 1320 1390 20 15 868
 

 

Raadpleeg de tab Downloads voor technische informatie

 

 

ESTIMATED RUNNING COSTS

Calculate estimated running costs for this product using the tool below.
For average costs*, leave the default values in place or enter your own figures in the boxes to recalculate.
Where a product has multi speeds, a typical installation has been used for the below calculations. *Running cost does not include the use of the heater on the heater model


pence
(Your current electricity cost in pence per hour. This will be listed on your electric bill)
hours
(The average number of hours per day fan to run in Trickle mode)
hours
(The average number of hours per day fan to run in Boost mode)

Based on the inputted figures, estimated running costs would be:

Overview

The Two Speed Axial Fan range incorporates factory adjusted pitch impellers which provide a comprehensive range of duties offering high performance and pressure characteristics. Available in twelve sizes ranging from 315 to 1250mm diameter and performances up to 38m³/s (136,800m³/h) with pressure development up to 1100Pa. The casing is constructed from rolled steel plate complete with flanges and protected with a tough, galvanised finish.

A range of accessories available which include: Axial Ancillary Pack, Cased Axial Attenuator, Mounting Feet, Wire Inlet Guard, Coupling Flange and Speed Controllers.

Terminal Box
To IP55, protected against dust and water jets from any angle, allowing outside applications.

Motor / Impellers

The motors are two speed dual or tap wound, specially selected for optimum performance and efficiency. Ball bearings are greased for life and allow the fan to be installed at any angle. Suitable for continuous operation in relative humidity up to 95%. Motors are protected to IP55 against dust and water jets complying with BS EN 60529. They have ribbed aluminium body castings for efficient cooling. Motor insulation is Class 'F' (from -35°C to +54°C). Star/delta starting is recommended for motor output above 4kW..

Motor Support Arms
Motors are mounted by means of specially designed support arms which act as an air straightener to help minimise turbulence and maximise performance, whilst ensuring quiet operation.

Impeller blades are clamped in a split cast aluminium hub, with a keywayed mild steel insert enabling positive locking of the impeller assembly to the motor shaft, this also allows manual adjustment of the pitch angle giving a wide selection of performance details.

Electrical

Single phase 220-240V 50 Hz. Capacitor start and run. Three phase 380-415V 50Hz. Protection of the motor must be provided by an overload current sensing device (eg. D.O.L Starter or Star/Delta starter where appropriate) or the guarantee will be invalidated. All models are available with 4 pole motors for 315 up to 1250mm with additional 2 pole motors available from 315 up to 630mm.

Technical

DIMENSIONS:

NOTE: Dimension B will be confirmed on receipt of your enquiry.

Size A B (MAX) C D E F G
LCT315 315 420 355 385 8 10 224
LCT350 355 420 395 425 8 10 250
LCT400 400 435 450 480 8 12 280
LCT450 450 435 500 530 8 12 315
LCT500 500 565 560 590 12 12 315
LCT560 560 565 620 650 12 12 355
LCT630 630 565 690 720 12 12 400
LCT710 710 470 770 800 16 12 410
LCT800 800 565 860 890 16 12 450
LCT900 900 700 970 1038 16 14 500
LCT1000 1000 790 1070 1138 16 14 555
LCT1250 1250 1100 1320 1390 20 15 868
 

Downloads

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