Fan filter unit
What is a fan filter unit,and what is it used for？
A fan filter unit can be regarde as a intergreted air filtration equipment,which is widely used in clean room filtration system.Combination of a fan,a moto
r,air filters and a control unit make the FFU become an independent air filtration device,not only can be used alonely,but also be used at scale.
Fan filter units are installed at ceiling,as clean air flow diffusers for clean rooms.They can make the clean room stay at a positive static pressure status.As a laminar flow diffuser,the FFU push the air from ceiling to floor unidirectionally. This is the most efficient mode for modern cleanrooms to quickly clean the air,by squeeze down the original air to return air grilles.
The advantages of FFU and why you should use it:
1.Flexible.Cus FFU is an independent air filtration device with fan and motor,there is no place area restriction for where it is installed.You can not only install FFU at a clean room ceiling,but also use it alone at any area you need.
2.Short clean room building period.Installing fan filter units cost less time than building air ducts
4.High efficiency,easy control and maintenance.
5.Supply static air pressure
Parameters of FFU:
|material of FFU box||stainless steel plate/aluminum alloy plate/galvanized sheet/spary plate|
|control unit||5 gears,can also be made promise gear.Remote control.|
|air flow speed||0-0.6m/s|
- Hospital operating room
- Pharmaceutical factory
- Food processing
- Beverage processing
- Chip factory
Fan filter unit components:
- Container box.Supply a sealed house for other components.
Air Filters.A FFU has 2 filters-pre filter and HEPA filter.The pre filter is at the top ceiling-side,and the HEPA filter room-side.The pre filter is a protection for both the HEPA filter and the motor.
- Deflector.As airflow equalization device, built into the box around the lower part of the fan.
- Fan.External rotor fan
- Motor.AC alternating current
- Air duct connection.Can be a choice when there is no plenum above.
Control unit.To adjust the airflow speed
- Metal protective net.
Fan filter unit China
CLEAN supplies high quality room-side replaceable fan filter units manufactured in China.This kind of FFU is easy to install and convenient to replace the HEPA filter room-side. We also manufacture the HEPA filter replacements for any brand FFU.You can save money by buying directly from us.
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