Effective control creates stable air cleanliness levels that influence the cleanroom yields, product safety, and operational efficiency. The 6-inch Fan Filter HEPA FFU is a modular air supply unit that is comprised of a fan and a high-efficiency filter.
It is made with a high strength, galvanized steel housing that is corrosion-resistant and durable. The compact product has dimensions of 600 x 1200 x 285 mm and can be mounted to the cleanroom ceiling in a variety of ways. Its in-built HEPA filter of grade H14 removes 99.997% @0.3μm of particles, allowing steady and uniform vertical laminar air direction into the cleanroom suitable and consistent cleanliness all the time.
What type of motor does the FFU use?
By being the heart of the FFU, the fan motor has a direct influence on energy consumption, noise, the stability of wind speed of the equipment, and the maintenance costs thereof. The FFU products of AMBER achieve flexible configuration with the following two types of motor:
- AC (alternating current) motors: These motors offer a proven structure and stable operation, making them suitable for budget-conscious projects.
- DC (brushless direct current) motors: These motors offer higher efficiency, support intelligent speed regulation, and lower noise.
Users can flexibly select the appropriate motor configuration based on cleanroom usage frequency, energy-saving goals, and the level of intelligence required.
FFU Fan AC Motor vs DC Motor
| Type |
DC Motor |
AC Motor |
| Energy Consumption |
Low power consumption |
High energy consumption |
| Advantages |
Energy-saving, long lifespan |
Affordable and easy to maintain |
| Noise level |
55dBA±5dBA |
58dBA±5dBA |
Our DC motors are Japanese Nidec brand. If your budget is high, you can choose a DC FFU.
Advantages of Choosing AMBER FFUs
- With 17 years of industry experience, we understand design, construction, and application. We support customized, customizable dimensions, motor types, and filter grades.
- Product satisfaction rates exceed 90%.
- We provide comprehensive cleanroom design drawings and offer on-site installation services.
- All FFUs undergo factory-tested air volume, air velocity, static pressure, and noise levels for reliable performance.
If you need to obtain HEPA Fan Filter Unit for Sale prices, application advice, layout solutions, please feel free to contact Amber Team. We will provide you with one-on-one technical support and customized solutions.
Fan Filter Unit Specifications
| Model |
FFU-500 |
FFU-1000 |
FFU-1500 |
FFU-2000 |
|
out size mm
(W*L*H)
|
575*575*230 |
575*1175*230 |
875*1175*230 |
1175*1175*230 |
|
Filter size mm
(W*L*H)
|
570*570*69 |
570*1170*69 |
870*1170*69 |
1170*1170*59 |
| Air flow |
500m³/h |
1000m³/h |
1500m³/h |
2000m³/h |
| Pressure |
210Pa |
210Pa |
220Pa |
230Pa |
| Power |
170W |
170W |
210W |
275W |
| Noise |
47-55dB |
47-55dB |
50-58dB |
50-58dB |
| Weight |
27KG |
34KG |
46KG |
55KG |
| Cleanliness |
Class 100 (ISO 14644-1) |
| Material |
Stainless steel/ Galvanized steel/ Coated steel |
| Voltage |
AC 220V/50HZ AC 380V/50HZ |
FAQ
Q1: What cleanroom classes are suitable for FFUs?
A: AMBER FFUs, when paired with H13 or H14 HEPA filters, meet ISO Class 5 to ISO Class 8 cleanroom requirements. They are suitable for applications requiring stringent air cleanliness, such as chip manufacturing, biomedicine, food processing plants, and laboratories.
Q2: How should I choose between DC and AC motor FFUs?
A: If the project budget is limited and the cleanroom does not require frequent speed adjustments, we recommend an AC FFU.
If energy saving, noise control, and intelligent centralized management are more important, we recommend a DC FFU, which offers lower long-term energy consumption and a longer lifespan. We can also recommend the most suitable model based on your project specifications.
Q3: Does AMBER offer custom FFUs?
A: Of course. AMBER supports customization of multiple parameters, including size, housing material, motor type, and filter grade, to meet the diverse cleanroom equipment requirements of different industries and processes. Simply provide the basic ceiling opening dimensions or cleanroom class requirements, and our engineers will quickly develop a solution.
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