General

• hot water heated air handling unit
• centrifugal motors
• internal (duct) and external (roof) versions available
• 14 models, 7 sizes
• airflow from 0.2 to 1.4 m3/sec
• speed controllable
• inlets and outlets fitted with "Mez" type duct connecting flanges
• robust casing construction includes integral fixing points at each corner
• optional casing materials include stainless steel or aluminium - can be powder coat painted to any BS or RAL colour
• air inlets on external units protected by weatherproof cowl and bird guard
• quick and easy to install

Specification

• internally mounted units finished in galvanised steel, double skin with 25mm thick mineral wool slab insulation of 65 kg/m3 density (providing high degree of acoustic insulation
• externally mounted units constructed in galvanised steel, single skin with plastic coated exterior
• fans are double inlet, double width, forward curved centrifugal type, mounted on integral anti- vibration mounts
• motors - with thermal overload protection
• LPHW heater batteries are constructed from copper tubes mechanically bonded onto aluminium fins and are supplied with standard BSP make connections
• maximum air temperature 40ºC
• panel filters manufactured from bonded and coated spun glass fibre to EU3 grade, fitted as standard in easily removable housings. Higher degree of filtration can be provided on request

OPTIONS

AHUs can be supplied with a number of optional features including:

• heat recovery systems
  • cross flow heat exchangers
  • thermal wheel
  • run around coil

• alternative heating source
  • gas fired

• casings
  • can be constructed in a vertical or horizontal layout

• • can be supplied as "flatpack" form to facilitate on-site assembly

Compliance

• EN60335-2-80
• EC Low Voltage Directive 73/23-93/68
• EC Directive EMC89/336
• EC 89/392

Range

• AHU-HW-1-D - duct
• AHU-HW-1-R - roof
• AHU-HW-2-D - duct
• AHU-HW-2-R - roof
• AHU-HW-3-D - duct
• AHU-HW-3-R - roof
• AHU-HW-4-D - duct
• AHU-HW-4-R - roof
• AHU-HW-5-D - duct
• AHU-HW-5-R - roof
• AHU-HW-6-D - duct
• AHU-HW-6-R - roof
• AHU-HW-7-D - duct
• AHU-HW-7-R - roof

Features

Control Panel. Easy and quick to install - external wiring kept to minimum. Allows remote switching of fan and heater and is supplied with a duct sensor pre-wired to the panel. Can be controlled via fire alarm contact or 7 day time clock.

Pressure

Dimensions

Data

Accessories

Leaflet

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