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Air filtration and air supply units for equipment interiors and local clean areas
Aili Industrial EFU integrates the fan, high-efficiency filter and box into one, and can configure the product according to the equipment space, air treatment requirements and control needs.
Suitable for semiconductor equipment, panel display equipment, photovoltaic equipment, lithium battery equipment, electronic manufacturing equipment, optical equipment, precision manufacturing equipment and other applications that require local clean air treatment.
Contact Aili Industrial to get the EFU solution
All-in-one integration
The fan, box and high-efficiency filter are integrated into one equipment unit, suitable for internal or local clean air treatment in the equipment.
Co-design of fans, filters and airflow structures
Match the aerodynamic system according to the target air volume, wind speed and system resistance.
From motors and fans to control systems
Aili Industry has established a production system covering core components and complete machine assembly.
According to equipment, rather than letting equipment adapt to standard products
Supports customization of size, air volume, wind speed, filter, installation structure and control system.
EFU, or Equipment Fan Filter Unit, is an equipment-side fan filter unit.
Unlike FFU, which is mainly used for air supply in clean room ceilings or clean areas, EFU is more used inside equipment, above equipment or in local clean areas. The fan drives the air through a high-efficiency filter to provide filtered air to the target space.
Aili Industrial EFU can be configured according to the installation space and air treatment requirements of different equipment. On the basis of meeting the basic installation conditions, the product size, fan, filter, control method and air inlet and outlet structure can be adjusted.
The product is suitable for automated production equipment, precision processing equipment, testing equipment, clean production equipment and other equipment with local air cleaning requirements.
After the EFU internal fan is running, the surrounding air is sucked into the equipment. The air is filtered by a high-efficiency filter, and then enters the inside of the equipment or the target clean area through the air outlet side.
Ambient air → EFU air inlet → Fan drive → HEPA/ULPA filtration → Clean air output → Inside the equipment/local clean area
By integrating fans and high-efficiency filters at the equipment end, a relatively independent local air treatment unit can be formed based on the actual equipment structure.
The specific air flow direction, air outlet form and air organization method are determined according to the EFU structure and equipment installation requirements.
Product name |
EFU equipment fan filter unit |
English name |
Equipment Fan Filter Unit |
|---|---|---|---|
product type |
Equipment fan filter unit |
Product structure |
Standard, compact, ultra-thin, customized |
Cabinet material |
Cold rolled steel plate, galvanized steel plate, aluminum alloy, SUS304 stainless steel, SUS316 stainless steel |
Surface treatment |
Spraying, baking paint, powder coating, stainless steel surface treatment, other customization |
Product size |
Standard specifications, non-standard sizes, customized according to equipment installation space |
product color |
Configure according to project requirements |
Installation method |
Installation inside the equipment, installation on the top of the equipment, hoisting, embedded installation, other customized methods |
Installation interface |
Standard interface, flange interface, equipment customized interface |
Air intake method |
Top air inlet, side air inlet, bottom air inlet, other customized air inlet methods |
Air outlet method |
Top air outlet, side air outlet, bottom air outlet, other customized air outlet methods |
Maintenance method |
Configure according to product structure |
Customized services |
support |
Fan type |
EC fan, AC fan, DC fan, other project configurations |
Motor type |
EC motor, AC motor, DC motor, other project configurations |
|---|---|---|---|
Fan form |
Centrifugal fans, etc., configured according to specific models |
Number of fans |
Single fan, multiple fans, configured according to product structure |
Air volume |
Configure according to fan model and project requirements |
static pressure |
Configure according to fan model and project requirements |
wind speed |
Configure according to specific models and project requirements |
Fan power |
Configure according to fan model |
Fan speed |
Configure according to fan model and control requirements |
Speed regulation method |
Multi-speed speed regulation, stepless speed regulation, communication speed regulation, control system speed regulation |
power supply |
AC220V, AC380V, DC24V, DC48V and other project requirements |
frequency |
50Hz, 60Hz and other project requirements |
Operation mode |
Continuous operation, scheduled operation, linkage operation, system control |
Fan control |
Single control, group control, centralized control, communication control |
Note: The specific fan type, voltage, power, air volume, static pressure and speed should be determined according to the specific EFU model and project requirements.
filter type |
HEPA,ULPA |
filter level |
H13,H14,U15,U16,U17 |
|---|---|---|---|
filter size |
Standard specifications, non-standard sizes, project customized sizes |
filter thickness |
Configure according to model and filter specifications |
Filter frame material |
Aluminum alloy, galvanized steel plate, stainless steel and other optional materials |
Filter media type |
Configure according to filtration level and filter model |
Sealing method |
Configure according to filter structure |
Installation method |
Snap-on type, pressing type, flange type, other customized structures |
Replacement method |
Equipment internal replacement, side replacement, bottom replacement, other customization methods |
Filter configuration |
Configuration according to cleanliness requirements and project technical requirements |
The filter grade is selected based on equipment cleanliness requirements, air treatment requirements and project technical parameters.
Control method |
Single control, group control, centralized control, communication control |
Speed regulation method |
Multi-speed speed regulation, stepless speed regulation, communication speed regulation, control system speed regulation |
|---|---|---|---|
Communication method |
Control system configuration according to project |
control interface |
Configure according to control system and project requirements |
Communication interface |
Control system configuration according to project |
Operation control |
Start/stop control, speed adjustment, operating status monitoring, system linkage |
System integration |
Can be configured according to the equipment control system |
Operation mode |
Continuous operation, scheduled operation, linkage operation, system control |
Customized items |
Optional configuration |
Customized items |
Optional configuration |
|---|---|---|---|
Product size |
Standard specifications, non-standard sizes, project customized sizes |
Box material |
Cold rolled steel plate, galvanized steel plate, aluminum alloy, SUS304 stainless steel, SUS316 stainless steel |
Fan type |
EC, AC, DC, configured according to project requirements |
filter |
HEPA,ULPA |
filter level |
H13,H14,U15,U16,U17 |
Air intake method |
Top, side, bottom, customized |
Air outlet method |
Top, side, bottom, customized |
Installation method |
Embedded, built-in equipment, top-mounted, ceiling-mounted, customized |
Control method |
Single station, group, centralized, communication |
power supply |
AC220V, AC380V, DC24V, DC48V and other project requirements |
surface treatment |
Spraying, baking paint, powder coating, stainless steel surface treatment, other customization |
Installation interface |
Standard interface, flange interface, equipment customized interface |
The above parameters are the main configuration range of Aili Industrial EFU products. of specific products The size, air volume, static pressure, wind speed, power, rotation speed, power supply, filter specifications and control methods are determined based on the specific EFU model, equipment installation conditions and project technical requirements.
EFU does not have a single specification. Different equipment has differences in installation space, air volume, static pressure, filters and control systems. You can select according to the following process:
Determine the installation space → Determine the air volume/static pressure → Select the fan → Select the filter → Determine the air inlet and outlet method → Determine the control method → Determine the material and structure
01｜Installation space |
02｜Air volume and static pressure |
03｜Choose a fan |
04｜Select filter |
|---|---|---|---|
Confirm the EFU installation location, length, width, height and maintenance space. |
Determine air volume and static pressure requirements based on the internal air handling needs of the equipment and system resistance. |
Choose EC, AC or corresponding fan configurations based on air volume, static pressure, power and control requirements. |
Choose HEPA or ULPA filters based on cleanliness requirements. H13/H14/U15/U16/U17 optional |
05｜Determine the air inlet and outlet methods |
06｜Determine the control method |
07｜Determine materials and structure |
08｜Confirm customization requirements |
Choose top, side, bottom or customized air inlet and outlet structures according to the internal structure of the equipment. |
Choose single unit, group, centralized or communication control according to equipment automation requirements. |
Select the box material, surface treatment and structural form according to the equipment environment, installation method and maintenance requirements. |
Confirm the size, interfaces, filters, fans and controls according to the actual needs of the equipment. |
EFU is mainly oriented to the internal and local clean air treatment needs of equipment, and can be configured according to the space, air treatment and cleanliness requirements of equipment in different industries.
semiconductor |
Panel display |
photovoltaic |
Lithium battery |
|---|---|---|---|
Wafer manufacturing, packaging, inspection and semiconductor production equipment. |
LCD, OLED and other flat panel display related production equipment. |
Solar cells, modules and related production equipment. |
Cell manufacturing, assembly, testing and related equipment. |
Electronic manufacturing |
photoelectric |
Optics |
Precision manufacturing |
SMT, PCB, electronic components and precision electronic assembly equipment. |
Optoelectronic devices, display devices and related production equipment. |
Lenses, optical components, optical inspection and precision equipment. |
Precision instruments, precision machinery, precision molds and automation equipment. |
biomedicine |
medical device |
food |
cosmetic |
Some pharmaceutical, experimental and clean production equipment. |
Medical equipment, consumables and related clean production equipment. |
Food processing, clean packaging and related production equipment. |
Cosmetic production, filling and packaging equipment. |
Scientific research laboratory |
new energy |
Automotive electronics |
3C Electronics |
Laboratory equipment, testing instruments and local clean environment. |
New energy materials and related automated production equipment. |
Automotive electronic components and related precision production equipment. |
Mobile phones, computers, consumer electronics and related precision manufacturing equipment. |
Aerospace |
Other precision industries |
Automation equipment |
Clean equipment |
Aerospace precision components and related clean manufacturing equipment. |
Precision instruments, components and other clean manufacturing applications. |
Automated production, testing, assembly and other equipment. |
Clean workstations, local clean equipment and related air treatment equipment. |
Aili Industry has the production and supporting capabilities for products related to purification equipment. The product system covers fans, motors, control systems, sheet metal, filters, FFU, EFU and other purification equipment.
In the EFU project, product configuration and matching can be carried out around fans, filters, box structures and control systems.
EC/AC fan → motor → control system → HEPA/ULPA filter → FFU → EFU → other purification equipment
Through the supporting production capabilities of related products, we provide configuration support from core components to complete machine products for different EFU projects.
EFU is the abbreviation of Equipment Fan Filter Unit, which is the equipment fan filter unit. It is mainly used for air filtration and air supply inside the equipment or local clean areas.
FFU is usually used for air filtration and air supply in clean spaces such as clean room ceilings and clean sheds; EFU is mainly oriented to the inside of equipment, equipment ends or local clean areas. The specific product form needs to be determined based on the actual application and installation method.
Can. According to the project cleanliness requirements, corresponding HEPA filters can be configured.
Can. For applications with corresponding cleanliness requirements, ULPA filters can be configured according to project requirements.
Can. Aili Industrial EFU can configure EC fans according to project air volume, static pressure and control requirements.
Can. The size and structure can be configured according to the equipment installation space, fans, filters and interface requirements.
Can. EFU can be used inside semiconductor equipment or in local clean areas. The specific configuration needs to be determined based on equipment space, air volume, static pressure and filter requirements.
Can. When there is a need for local clean air treatment in LCD, OLED and other panel-related production equipment, the EFU can be configured according to the equipment structure.
Can. EFU can be configured according to the specific installation space and air treatment requirements of photovoltaic and lithium battery production equipment.
Can. EFU is not limited to a single industry. As long as there are corresponding air filtration and clean air supply needs in equipment or local areas, product configurations can be evaluated based on specific conditions.
Aili Industrial can configure the size of the EFU, fans, filters, box structure, air inlet and outlet methods and control systems according to the equipment structure and project requirements.
