FRESH AIR FILTER BOX 
KRUGER FAN 
MAINTENANCE SERVICE 
FAN ACCESSORIES 
Quạt Kruger BDB 315
Thông số kỹ thuật:
• Kích thước từ 315 đến 1400 mm
• Công suất đến 680.000 m3/h
• Tổng áp lực lên đến 4500 Pa
• Hiệu suất cao - Độ ồn thấp
• Ứng dụng trong hệ thống xử lý không khí AHU - Air handling unit
• Tiêu chuẩn thử nghiệm
Tiêu chuẩn về hiệu suất không khí và tiếng ồn được kiểm tra theo Tiêu chuẩn AMCA210 và AMCA300.
Cánh quạt được cân bằng tĩnh và cân bằng động theo tiêu chuẩn ISO1940 và AMCA204 - G2.5.
Mô tả
* BDB Series BDB Series - Direct Coupling Double Inlet Centrifugal Fans
Backward Wheels The BDB series is DIDW centrifugal fans with high efficiency non-overloading backward curved impellers. The fans are suitable for supply or extract applications in commercial, process and industrial HVAC systems. Sizes of this series are in accordance with AMCA standard 99, section 5, R20.
* Product discrition:
Centrifugal fans BDB series, double inlet, direct drive through coupling with built-on AC or PM motor.
Designed in accordance with AMCA Drive Arrangement 7 or ISO Drive Arrangement 17.
High energy saving particularly long operating hours with Kruger’s Ecowatt system (PM Motor + Drive + Controls).
Fan and drive unit attached to a common rigid and stable steel base frame as standard with option for stainless
steel base frame.
Full range of BDB 315mm to 1400mm wheel with all fan classes.
Optimal aerodynamics due to the large free cross section and minimal flow restriction into the impeller.
Reliable, flexible and adaptable flex coupling for trouble free operation and installation.
Speed regulation with Kruger approved inverter drive working together with piezometer ring for either constant
airflow or constant pressure operation.
Fully assembled fan trim balanced to ISO 14694:2003 & AMCA 204, G2.5 Standard. G1.0 Standard is available upon
request.
Not available on twin wheel.
