ROOF FAN

REC Series Automatic opening and closing of roof exhaust fan

Product specification
Model: 400mm
Air volume: 4,500 CMH
Total pressure: 230 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:suitable for greenhouse, flower shed and roof exhaust of aquaculture plant

Product introduction

● The whole machine is made of PP polypropylene die casting, beautiful and durable

● The air outlet is designed with air guide, with large air volume, high pressure and low noise

● Adopt automatic rain cover design, start to open, stop to close, with good rain proof performance

● 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)

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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

Tel: 86-754-88661122 Fax: 86-754-88632997 Email: mail@hongda.hk