QL-FFU-BS Ultra-Quiet Fan Filter Unit

Product Features

• Applications: Class 10 to Class 100,000 clean rooms, clean benches and other clean equipment; widely used in the electrical, semiconductor, pharmaceutical and food industries.
• Box material: zinc-aluminum coated steel plate.
• Fan: centrifugal fan.
• Noise suppression: glass fiber sound-absorbing gasket.
• Installation method: mounted on the ceiling grid.
• Controller: five-speed transformer speed regulation, with operation and failure indicators.
• Motor: external rotor AC motor.
• Protection: motor with built-in thermal overload protection.
• Continuous operating temperature: 45°C.
• Moisture resistance: ≤100% RH.
• Optional ultra-high efficiency (ULPA) air filter.
• Housing options: powder-coated cold-rolled steel, aluminum alloy or stainless steel, to meet customer requirements for light weight, corrosion resistance, dust resistance, etc.
• Optional group speed control, control and monitoring devices.
• Design average face velocity is 0.45 m/s, with a measured deviation of less than 8%.
• A unique Archimedes spiral duct design effectively reduces the operating noise of the unit.
• Strictly tested by a quality supervision and inspection center for air conditioning equipment.

Dimensions, materials, filtration rating and lead time are confirmed in our quotation. Custom sizes on request.

Supplied from a qualified manufacturer selected by ASSINOV. Origin, manufacturer details and certificates are provided with our quotation.