Products Description

A fan filter unit (FFU) is a type of motorized air filtering equipment. It is used to supply purified air to cleanrooms,
laboratories, medical facilities or micro-environments by removing harmful airborne particles from recirculating air.

FFU is abbreviation of Fan Filter Unit. It is a modular terminal air supply device with its own power and filtering effect. Its main function is to inhale the air from the top of the FFU by the fan and filter it by HEPA, and the filtered clean air is evenly sent out at the air velocity of 0.45m/s+20% on the entire air outlet surface to meet the cleanliness requirements of the clean environment. It is mainly installed on ceiling keels and equipment machines in clean areas and working areas. It is widely used in semiconductors, optical electronics, precision instruments, biopharmaceuticals, aerospace, and automobiles, hospitals, food, spraying, printing and other fields.

Material Classification

Aluminium zinc plate
Stainless steel plate
Aluminum alloy plate
Powder coating steel

Rotor Classification

Internal rotor fan
External rotor fan

Current Classification

AC fan
EC fan
DC fan

System Classification

AC in-situ control
AC PC control system
EC PC control system
DC PC control system

Filter Level Classification

99.95%@0.3μm(H13)
99.995%@0.3μm(H14)
99.9995%@0.12μm(U15)
99.99995%@0.12μm(U16)

Product Feature:

Complete module consisting of frame, HEPA filter and special equipped fan

1. Because of its ability to provide static pressure, the clean room is positive pressure relative to the outside world. Therefore, external particles are not subject to leakage into the clean area, makes sealing easy and safe.
2. Compared to other systems,FFU system occupies less floor height in the supply air plenum. And basically does not occupy the clean room space.
3. Using FFU saves the production and installation of air ducts. Shorten the construction period.

4. Although when choosing FFU, the initial investment is higher than using duct ventilation. However, in the later operation, it prominently shows the characteristics of energy saving and maintenance-free.

5. Remote and precise control of single or group FFU, And it is not affected by other pipe network systems.

6. FFU is self-powered and self-contained modular.The matching hepa filter is easy to replace, so it is not restricted by the region: In the clean workshop, it can be installed, replaced and moved according to the needs, and it can be controlled by separated zone.

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FAQ

1. What is the main products your company is providing?
Our company specializes in purification equipment, including person/cargo Air Shower, Pass Box, Clean Bench, Fan Filter Unit (FFU), HEPA Unit
and other air cleaning equipment. We also produce G-level pri-filter, F-level medium filter, H-level HEPA filter and U-level ULPA filter.

2. Do you have customize made products?
Yes. We could customized the products according to customer’s requirement.

3. How long is the leadtime?
About 10-20 days after payment according different order qty.

4. What is the form of payment?
T/T, L/C

5. What’s the packing?
The machine itself is first wrapped with plastic film, the four corners are protected by cardboard or protective foam, and then fixed in the pallet or wooden box.