Product Details
Customized Size Painted Steel Fan Filter Unit FFU for Clean Room
FFU fan filter unit is a combination of fan and HEPA filter, so
it`s also called powered fan filter. FFU fan filter unit always be
installed at the terminal of clean room HVAC ventilation. The FFU
was laid beyond the ceiling grid. Normally, there are two parts of
fan filter unit, the first part is housing with fan; another part
is HEPA filter. When HEPA filter should be replaced, just lift the
housing and HEPA filter will be left below.
The back centrifugal fan accelerate the airflow not only for
getting over the resistance of HEPA, but also push the airflow
running in circulated vent. To make the cleanroom airflow
continuously.
The features of FFU
- Adjustable, because every FFU have they own control on-off, it is
can be controlled by human, also can be controlled by computer
system. In a big cleanroom, the FFUs can be controlled partly, so
can help reducing operating cost and no need to adjust the
cleanroom.
- Reusable, A good FFU can be used for quite a long time, the motor
can be used over 5 years. Only to change the HEPA filters.
- Negative pressure, the FFU HEPA filters was accelerated by
centrifugal fan, the cleanroom is positive pressure, the
ventilation system upon ceiling is negative pressure. This can
prevent dust flow into cleanroom and make air tight become very
easily.
- Short time for construction, not like the normally ventilation
system with air diffuser, the FFU is very easily to build, save
time means save budget.
Company Profile
XNGK is the professional manufacturer for air filters in Shenzhen
China, our main product is Pre Panel Filter, Pre Pleated Filter,
Pocket Filter, V Bank Filter, HEPA Filter, ULPA Filter, High
Temperature Oven HEPA Filter, Laminar Flow Hoods, Pass Box, Air
Shower, Fan Filter Unit, Clean Booth for Pharmaceutical, Food
processing, Micron electronics, Hospital Cleanroom, and other
commercial buildings such as airport, schools, libraries,
supermarket; we also offer customized OEM service for air purifier
filters, new fresh air system.
We have very strict quality control system, before production, we
will test all the row material especially the glass fiber material.
To make sure the pressure drop, efficiency and dust holding ability
is reliable. After we make the HEPA filters, we will test if the
HEPA filter get leakages by MPPS 1882 standard. We promise all the
HEPA filters are without leakage and good performance. The glass
fiber is made by HV company, their high quality glass fiber ensure
our HEPA filters are quite good quality.
Our Production Equipment






