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Home ROOF FAN CRD Series Centrifugal type roof air supply fan
ROOF FAN
CRD Series Centrifugal type roof air supply fan
Product specification
Model: 250~1,000mm
Air volume: 880~60,000 CMH
Total pressure: 150~900 Pa
Working temperature: -20°C~+80°C
Relative humidity: ≦90
Medium Conditions:air with Particulate Matter Concentration ≦100mg/m3
Spare parts (purchased separately):shock absorber, air valve
Application: it is suitable for fresh air transportation in commercial buildings, civil buildings, shopping malls, patios and other places
Product introduction
● The whole machine is made of aluminum alloy material, beautiful and durable
● The wind wheel is backward inclined design, with large air volume, high pressure and low noise
● The transmission mode is divided into direct drive and belt drive, which are suitable for different performance requirements
● The fan is of detachable design, convenient for maintenance and cleaning
● All impellers are subject to dynamic and static balance correction, and the balance standard is in accordance with ANSI / amca204-05 (R2012)

DOOR AND WINDOW HINGE & FAN
Headquarters:
Room 1301, 13/F, CRE Building, 303 Hennessy Road, Wanchai, Hong Kong.
China Subsidiary Company:
110 Jinhu Road, Shantou City, Guangdong Province, China P.C:515041
Hongda Ventilation Equipment
TEL:86-754-88300923 FAX:86-754-88632997
E-mail:mail@hongda.hk
Hongda Architectural Hardware
TEL/FAX:86-754-88661122
E-mail:mail@hongda.hk
Production Site:
7 Jinhua Street, Shanzhang Road, Shantou City, Guangdong Province, China
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Tel: 86-754-88661122 Fax: 86-754-88632997 Email: mail@hongda.hk