REACT Pacific

REACT Pacific is built on a modular concept with three core elements: an air-duct module, a capacity module, and a design module. This gives maximum flexibility in both design and installation. With options like Coandaframe, additional SA/EA modules and a clean, modern aesthetic, REACT Pacific adapts seamlessly to most project needs.

Variable air volume (VAV)

REACT Pacific features integrated actuator to adjust the airflow. Easy to integrate into any external building management system. This ensure:

• Optimal comfort in every room or zone
• Lower energy use
• Flexible integration with BMS and room control systems

Flow Control

An integrated damper and actuator continuously adjust the airflow, ensuring accurate air volumes, stable performance, and consistent comfort.

Anti Draught Control (ADC)

Anti Draught Control (ADC) ensures that airflows can be redirected to reduce the risk of draughts in the occupied zone.

Material

• The air module is manufactured in RRP recycled and renewably produced galvanized sheet steel (zinc plated)
• The capacity module (coil) is in copper and aluminium.
• The design module (face plate) is in RRP recycled and renewably produced galvanized sheet steel (zinc plated) and painted in desired colour.

Standard colour:

• RAL 9003 White (Signal white), gloss ratio 30 ± 6%

Alternative standard colours:

• RAL 7037 Grey (Dusty gray), gloss ratio 30-40%)
• RAL 9010 White (Pure white), gloss ratio 30-40%)
• RAL 9005 Black (Jet black), gloss ratio 30-40%)
• RAL 9006 Silver (White aluminium), gloss ratio 70-80%)
• RAL 9007 Grey (Grey aluminium), gloss ratio 70-80%)

Other colours available on request

Installation in open plenum ceilings

Renovated buildings where open plenum ceilings are desired, REACT Pacific allows architects and designers to realize their vision without compromise. With REACT Pacific’s Coanda frame, air distribution is optimized, ensuring comfort and preventing drafts in the occupied zone,

Plasterboard frame

The plasterboard frame is designed to create a seamless and integrated transition between the REACT Pacific unit and the surrounding plasterboard ceiling, It allows for fine adjustments within the ceiling cut-out, ensuring precise alignment during installation and a clean final appearance. This compensates for tolerances in ceiling construction and simplifies on-site mounting.

SA/EA module

An additional supply air (SA) and integrated extract air (EA) module can be added using an extended design frame, creating a seamless and unified appearance in the ceiling.

The SA/EA module is engineered to ensure optimal airflow separation, preventing short-circuiting between supply and extract air. This maintains efficient ventilation performance, supports good room air quality and preserves the intended air distribution pattern.

Hygieneic solution

REACT Pacific can be ordered with a drop-down heat exchanger, allowing easy access for cleaning above the coil and inside the unit. The drop-down function is designed for single-person operation, enabling each side to be lowered individually for safe, simple, and efficient maintenance.

This makes REACT Pacific particularly suitable for environments with high hygiene requirements, such as hospitals and clean rooms, where accessibility and thorough cleaning are essential.

Longer design module

In certain cases it could be advantageous to select a design module that is extra long in relation to the capacity module. One typical case is when the beam is installed in a plasterboard ceiling and there is a need for inspecting the valves and/or the commissioning damper.

By employing a design module that is longer than the air module and the capacity module, you get a built-in inspection cover per automatic control system.

The inactive section of the design module is covered to avoid acoustic disturbance and so that the space above the false ceiling will not be visible from the room.

The face plate

The face plate of the design module is hinged and can be swung out from either side to a 90-degree open position. This completely exposes the coil for cleaning. Safety cords secure the face plate and ensure that it cannot fall down,

Mounting

The PACIFIC is supplied with four mounting brackets and self-tapping screws packaged separately and supplied with each unit. The pre-punched holes in each mounting bracket simplify the fastening work.

The mounting brackets are designed enabling them to be turned in any optional direction depending to suit type of suspension system selected. Turned inward, the mounting brackets offer simple installation by means of mounting strips. Turned outward, the mounting brackets work at their best for suspending the beams by means of size M8 threaded rods.

Mounting strips and threaded rods are not supplied with the unit. If assembly fittings are required, these can be ordered separately.

Connecting water

The water pipes are always placed on the product’s short side. Connect the water pipes using push-on couplings or compression ring couplings when the product is ordered without valves. Note that compression ring couplings require support sleeves inside the pipes.

Do not use solder couplings to connect the water pipes. High temperatures can damage the unit’s existing soldered joints.

Example of specification text according to VVS AMA:

QLC.11 Active Chilled Beam

Manufacturer: Swegon

Type: REACT Pacific d "VAV"

Chilled beam for variable air volume with wired control and BMS integration:

• Air- and water-based chilled beam for comfort cooling and heating.
• Variable air volume (VAV) via external room control system or BMS.
• Induction-based operation for efficient heat and cooling transfer.
• Integrated water heat exchanger.
• Integrated air deflector for even air distribution and draught-free comfort.
• Modular design to suit room-specific requirements.
• Pressure-independent airflow control ensuring stable performance.
• Prepared for connection to control systems via 0–10 V, Modbus RTU or BACnet MS/TP.
• Control equipment (e.g. VAV controller, actuators) available factory-mounted or for external installation.
• Eurovent-certified (verified cooling capacity in accordance with EN 15116).
• Available in a wide range of colours and gloss levels.
• Suitable for most suspended ceiling systems.
• To be installed in suspended ceiling or as exposed installation according to drawings.
• Installation shall be carried out to allow access for service and cleaning.

Dimensions and connections:

• Lengths: 1200–3000 mm
• Nominal lengths: 600, 1200, 1800, 2400, 3000 mm
• Nominal width: 600 mm
• Height: 198 (ø125), 244 (ø160), 299 (ø200) mm
• Air connection: ø125, ø160, ø200 mm
• Water connection: Plain pipe end Cu Ø12 × 1.0 mm

Colour

• RAL 9003 Signal White, gloss level 30 ±6%

Alternative:

• External control system / BMS-based control solution