Mini Mixed Flow Roof fans - ACR

At a Glance:

Has been specifically designed for high pressure, low volume supply or extract ventilation systems, either with rigid or flexible ducting.
Suitable for flat horizontal roofs as standard, the ACR unit can be installed on shallow pitched roofs (20°C max).
Suitable for domestic or commercial applications particularly where space is at a premium or an external application is required.
Optional airflow direction, two speed motor as standard.
The casing is protected by a tough UV stabilised two coat primer & an epoxy polyester black finish.

FAQ's Answered:

Easy accessible terminal box with 20mm entry
Compact external rotor motor with Thermal Overload Protection
Fully speed controllable
Suitable for external use
Supplied complete with roof plate
2 Year Guarantee

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

The all new Mini Mixed Flow Roof Fan has been especially designed for high pressure, low volume supply or extract ventilation systems, with either rigid or flexible ducting. The ACR range of fans allows the installer greater flexibility of system design, when considering access to the fan for maintenance or restricted void space. Suitable for flat horizontal roofs as standard, the ACR unit can be installed on shallow pitched roofs (20° max.) but will require additional weathering of the mounting plate when fixed to the upstand by the installer.

The ACR range of fans may be used for supply or extract ventilation systems by re-mounting the fan section in either its supply or extract mode before installation, with the added benefit of a two-speed motoras standard. The range consists of four sizes; 150, 200, 250 and 315mmØ with air volumes from 0.1 to 0.48m³/s (360 to 1,728m³/h) at free air and pressure development up to 300Pa.

Mini Mixed Flow Roof Fans are suitable for domestic and commercial applications particularly where space is at a premium or an external application is required. A full range of compatible internal accessories is available to create a variety of input or extract systems to suit individually designed schemes.

Motor

All motors are fitted with Standard Thermal Overload Protection (S.T.O.P.) and are manually re-settable. All motors are suitable for speed control on their high speed setting. Ambient working temperature is -20°C up to +50°C and up to 95% R.H.

DIMENSIONS:

Type A B C E G H I Weight Kg
ACR150 400 349 300 150 245 10 20 274 33 4.0
ACR200 400 371 300 198 245 10 20 306 36 6.0
ACR250 546 457 435 250 330 12 20 372 42 12.0
ACR315 735 544 560 312 450 12 20 450 50 18.0

Overview

The all new Mini Mixed Flow Roof Fan has been especially designed for high pressure, low volume supply or extract ventilation systems, with either rigid or flexible ducting. The ACR range of fans allows the installer greater flexibility of system design, when considering access to the fan for maintenance or restricted void space. Suitable for flat horizontal roofs as standard, the ACR unit can be installed on shallow pitched roofs (20° max.) but will require additional weathering of the mounting plate when fixed to the upstand by the installer.

The ACR range of fans may be used for supply or extract ventilation systems by re-mounting the fan section in either its supply or extract mode before installation, with the added benefit of a two-speed motoras standard. The range consists of four sizes; 150, 200, 250 and 315mmØ with air volumes from 0.1 to 0.48m³/s (360 to 1,728m³/h) at free air and pressure development up to 300Pa.

Mini Mixed Flow Roof Fans are suitable for domestic and commercial applications particularly where space is at a premium or an external application is required. A full range of compatible internal accessories is available to create a variety of input or extract systems to suit individually designed schemes.

Motor

All motors are fitted with Standard Thermal Overload Protection (S.T.O.P.) and are manually re-settable. All motors are suitable for speed control on their high speed setting. Ambient working temperature is -20°C up to +50°C and up to 95% R.H.

Technical

DIMENSIONS:

Type A B C E G H I Weight Kg
ACR150 400 349 300 150 245 10 20 274 33 4.0
ACR200 400 371 300 198 245 10 20 306 36 6.0
ACR250 546 457 435 250 330 12 20 372 42 12.0
ACR315 735 544 560 312 450 12 20 450 50 18.0

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