Large suction exhaust air circulation system with high quality galvanized sheet metal case and optimize designed inlet, low noise and durable use.
In-line centrifugal duct design, large capacity, high pressure tolerance.
High speed AC external rotor motor with ball bearing, smooth operation and energy-saving.
The motor adopts soft start, step-less speed control and constant power control.
Large inertia, light motor load and small wear. Low temperature rising,high efficiency and long durability. Excellent protections of overheating, short circuit, over-current locked rotor.
Backward integrated nylon impeller is large air volume,high static pressure, light weight, good dynamic balancing and good flame retardancy.
External and sealed flame resistant cable box, good performance of fireproof, dust-proof and waterproof, convenient to assemble and dis-assemble.
Suitable for hotels, shopping malls, entertainment places, restaurants,industrial and mining enterprises, etc.
