BXC: air exhaust grille for MEV

BXC exhaust grilleA multifunctional exhaust grille

The BXC air exhaust grille incorporates all the functions one could request from an air exhaust unit. With various activation modes such as humidity, presence, CO2 and VOC for example, the BXC air exhaust grille automaticaly adjusts the level of ventilation according to occupants’ needs in all situations, all rooms. The variable airflow range can be set at installation to adapt to special requirements, or to compensate for lack of pressure. Commissioning is also facilitated by the presence of an integrated pressure plug allowing connection to a manometer.

 

 

Key features

Multiple versions and detections modes: humidity sensitive, presence, switch, CO2, VOC detection and remote control versions.
Airflow ‘+’: possibility to set the airflow basic levels at installation (up to +50 m3/h on the max. airflow).
Silent working: silent boost airflow activation (electric versions).

Battery indicator: buzzer to indicate low-level battery (battery powered electric versions only).
Pressure plug: special device to enable pressure measurement.
Easy to maintain: removable shutter case and front cover for easy cleaning.
High quality coating (white shine gloss).


 

BXC exhaust unit - adjustable airflowAirflow adjustable at the time of installation

The BXC provides the possibility of adjusting the airflows according to needs or regulation requirements. One of the two dampers can be set to one of 6 positions, with a mean increment of 6 cfm (maximum = +30 cfm) at 0.4“ H2O static pressure. This function can be used either to increase all of the airflows (minimum and maximum) or to compensate for inadequate pressure.

 

BXC exhaust grille pressure plugPressure plug to help commissioning

The integrated pressure plug enables the measurement of pressure, by means of a manometer, to determine the airflow or to check the installation.

 

 

bxc CO2 or VOC detection sensorCO2 or VOC detection versions

The BXC is the first air exhaust grille in the world to offer integrated CO2 and VOC sensors. These innovations are particularly well suited to applications such as schools, offices, gymnasium, mobile-homes, etc. A remote control version is also available.

 

 

BXC exhaust unit - Design closupA high quality and contemporary coating

With its white shine gloss coating and its sharp design, the BXC provides a modern and functional aesthetic for a new generation of air exhaust grille.

BXC h

BXC p

BXC hi

BXC hp

BXC pd

BXC hpd

More versions below

Airflow characteristics

Humidity sensitive
Boost airflow
Boost airflow activated by switch
Boost airflow activated by
presence detection
Other activation mode
Humidity sensitive airflow (min – max) @ 0.4” H2O static pressure (ø 4”) cfm 7-47 7-47 7-47 7-47
Minimum airflow @ 0.4” H2O static pressure (ø 4”)  cfm 7 7 7 7 7 7
Maximum airflow @ 0.4” H2O static pressure (ø 4”) cfm 47 47 47 47 47 47
Airflow ‘+’ (1) – maximum available airflow @ 0.4” H2O static pressure (ø 4”) cfm 76 76 76 76 76 76

Acoustics

Sound pressure level Lp @ 2 m, 0.4” H2O static pressure, max RH airflow, min. airflow ‘+’ setting dB(A) 28.3
Dn,e,w (C, Ctr) acoustic insulation,
RH = 65 %, min. airflow ‘+’ setting
dB 57 (-2 ; -4) 57 (-2 ; -4) 57 (-2 ; -4) 57 (-2 ; -4)

Power supply

2 x 1.5 V AAA LR03 batteries
(not supplied)
Buzzer ((batteries change indicator))
12 VAC supply with specific
transformer (ref. CAL261)

Characteristics

Colour white white white white white white
Material (main) PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS

Installation

Round air duct compatibility with integrated spigot inches ø 4 ø 4 ø 4 ø 4 ø 4 ø 4
Round air duct compatibility with accessory spigot (3) inches ø 5 ø 5 ø 5 ø 5 ø 5 ø 5
Round air duct compatibility – bracket version (min. – max.) inches ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543
Rectangular air duct compatibility – bracket version (min. – max.) inches 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598

Other functions

60’’delay to activate the
presence boost airflow
Pressure plug

■: standard / included ◊: compatible
Note: airflow given for a ø100 duct
(1) Airflow ‘+’ : the airflow can be increased from + 6 cfm to + 30 cfm (6 available positions). This function enables to adapt to lower pressure or to specific regulation which require higher airflows. Standard delivered at position 0 (minimum airflow = 7 cfm @ 0.4’’ H2O static pressure).
(2) Delivered in specific versions.
(3) Total 18 configurations available for airflow setting for BFX version.

 

 

BXC co2

BXC voc

BXC hrc

BXC rc

BFX

BXC s

Airflow characteristics

Humidity sensitive
Boost airflow
Boost airflow activated by switch
Boost airflow activated by presence detection
Other activation modes CO2 level VOC level remote control remote control BXC co2 or voc
Humidity sensitive airflow (min – max) @ 0.4” H2O static pressure (ø 4”) cfm 7-47
Minimum airflow @ 0.4” H2O static pressure (ø 4”) cfm 7 7 7 7 7 7
Maximum airflow @ 0.4” H2O static pressure (ø 4”) cfm 47 47 47 47 76 (3) 47
Airflow ‘+’ (1) – maximum available airflow @ 0.4” H2O static pressure (ø 4”) cfm 76 76 76 76 76

Acoustics

Sound pressure level Lp @ 2 m, 0.4” H2O static pressure, max RH airflow, min. airflow ‘+’ setting dB(A) 28.3
Dn,e,w (C, Ctr) Acoustic insulation,
RH = 65 %, min. airflow ‘+’ setting
dB 57 (-2 ; -4)

Power supply

2 x 1.5 V AAA LR03 batteries (not supplied)
Buzzer (batteries change indicator)
12 VAC supply with integrated specific transformer (ref. CAL261) ■ (CAL included) ■ (CAL included)

Characteristics

Colour white white white white white white
Material (main) PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS PS / ABS

Installation

Round air duct compatibility with integrated spigot inches ø 4 ø 4 ø 4 ø 4 ø 4 ø 4
Round air duct compatibility with accessory spigot (2) inches ø 5 ø 5 ø 5 ø 5 ø 5 ø 5
Round air duct compatibility – bracket version (min.-max.) inches ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543 ø 3.346 – ø 3.543
Rectangular air duct compatibility bracket version (min.-max.) inches 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598 2.638 x 2.362 – 2.638 x 2.598

Other functions

60’’delay to activate the presence boost airflow
Pressure plug

■: standard / included ◊: compatible
(1) Airflow ‘+’ : the airflow can be increased from + 6 cfm to + 30 cfm (6 available positions). This function enables to adapt to lower pressure or to specific regulation which require higher
airflows. Standard delivered at position 0 (minimum airflow = 7 cfm @ 0.4’’ H2O static pressure).
(2) Delivered in specific versions.
(3) Total 18 configurations available for airflow setting for BFX version.

Dimensions in inches

BXC exhaust unit

Airflow characteristics

BXC exhaust unit