BURE-250-TC-SW
Qatar · قطر
Qatar · قطر
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BURE Variable Geometry Diffusers
High induction diffuser for heating and cooling in big halls and industrial buildings
Adjustable Geometry
High Capacity
Compact Size
Large Throw Length
BURE-250-TC-SW#268580
High-Capacity Ventilation
The BURE provides effective, high-capacity ventilation for large halls and industrial buildings.
Heating and Cooling
The BURE high induction diffuser can provide both heating and cooling in a variety of settings.
Pressure Drop Variation
There is a small influence of geometry adjustment on the pressure drop variation.
Available in different sizes, BURE is an adjustable geometry diffuser for effective and comfortable high-capacity ventilation of big halls and industrial buildings. It is designed for effective heating and cooling. As the installation height is between 4m and 12m, it is suitable for installation in large industrial and public halls. The air discharge pattern can be adjusted manually (BURE-HC), by an electric actuator (BURE-MC, BURE-M2) or by a thermal actuator (BURE-TC).
The control mechanism of all BURE options adjusts the flow pattern continuously in any selected position between an entirely horizontal and vertical discharge pattern adjustment. The BURE consists of an inlet spigot and an inner and outer cage with openings to supply air to the peripheral surface and the underside. Dependent on the particular operation method, the openings in the peripheral surface (cooling, horizontal air stream) or the underside (heating, vertical air stream) are opened.
Certifications
Eco Platform: EPD Verified
This product comes with an Environmental Product Declaration (EPD), published by EPD Norway, a global EPD program operator and member of the ECO Platform (https://www.eco-platform.org/who-is-participating.html ). Compliant with ISO 14025 and EN 15804, Systemair EPDs support Life Cycle Assessments (LCAs) in all markets where the product is used. Scroll down to download the EPDs.
Tech specs
Technical Data
Article name
BURE-250-TC-SW
Article number
#268580
| Nominal data | |||
|---|---|---|---|
| Air flow(s) | 240; 335; 442 | m³/h | |
| Duct connection type | Circular | ||
| Pressure drop | 2; 5; 8 | Pa | |
| Sound power level | 24; 29; 34 | dB(A) | |
| Sound pressure level (10 m² room absorbtion area) | 20; 25; 30 | dB(A) | |
| Dimensions and weights | |||
| Weight | 3.1 | kg | |
Performance
Flow Pattern
Dimensions
Specification
Diffuser for large air volumes with adjustable air distribution patterns; suitable for large areas such as high ceiling Entry halls, Industrial buildings, Production halls, Airports or commercial centers. Its adjustable design makes it suitable for both heating and/or cooling. The recommended installation height is between 4 and 12 m. Depending on the air diffusion design, the air-jet of either horizontal or vertical, can be manually adjusted, or by an electrical servomotor, or automatically adjusted by the air temperature through a self actuated thermostatic actuator. The diffuser consists of a connection piece with a rubber gasket seal and an inner and outer diffuser ring assembly. Depending on the operating mode, these create a vertical (heating) or horizontal (cooling) airflow.Versions:– Manual adjustment with a locking mechanism– Motorized, 2-point/3-point, 230V AC (Belimo motor).– Motorized, 24 V Belimo motor with 0–10V control signal– Autonomous – Self driven thermal adjustment actuator.DesignThe diffuser is made of powder-coated sheet steel (Signal white, RAL9003mat) and is available in duct connection sizes Ø250, Ø315, Ø400, Ø500, and Ø630 mm. At the base section of the diffuser, two double-segmented louvers or slotted surfaces can open to more than 60% of the entire surface. Installation: The diffuser can be installed directly into a circular rigid spiral duct. The standard rubber gasket seal ensures a tight connection. - Size: 250- Type of control: Thermal actuator, continuous control- Surface finish: Signal white (RAL9003)