Stainless steel FFUAlso known as all stainless steel FFU, FFU plates can be selected from cold plate painted FFU, aluminum zinc plated FFU, and stainless steel FFU.
Stainless steel FFU product features:
The stainless steel FFU has a low height, which can save air chamber space during system design. The lightweight structural design of stainless steel FFU can meet the installation requirements of various manufacturers' Grid systems, and can also be adjusted according to the Grid system to change the size design of the stainless steel FFU structure. Stainless steel FFU internal device diffusion plate The wind pressure spreads evenly, and the average and stable wind speed on the outlet surface.

Stainless steel FFU metal structure inner liner, never aging Eliminate secondary pollution, with a smooth surface and low wind resistance Excellent sound insulation effect.
Stainless steel FFU special air inlet, air duct design, reduces pressure loss and noise generation.

Stainless steel FFU motors have high efficiency, low system current consumption, and save energy costs. FFU single-phase motor, providing three-stage speed regulation, can adjust the wind speed and air volume according to actual conditions.

Stainless steel FFU external dimensions (mm): 1175 * 575 * 340, noise level less than 50 decibels;

Stainless steel FFU casing andHigh efficiency filterAdopting a split design, installation and replacement are more efficient and convenient;

The stainless steel FFU fan adopts German ebm direct drive centrifugal fan, with a working time of more than 50000 hours;

Stainless steel FFU has the characteristics of energy saving, centralized computer control, stable operation, low noise, and digital adjustment;

The stainless steel FFU adopts a unique air duct with uniform wind speed, and the entire air outlet surface is uniformly sent out at a wind speed of 0.45M/s.

The stainless steel FFU shell can be made of mirror stainless steel or stainless steel plate, which is beautiful and elegant;

Before leaving the factory, stainless steel FFUs are scanned and tested one by one using a laser particle counter according to the US Federal Standard (209E) to ensure quality;

Stainless steel FFU is suitable for dust-free workshops ranging from 10 to 1000 levels, facilitating centralized control of overall operation;

Stainless steel FFU is suitable for assembly into ultra clean production lines. It can be arranged as a single unit for use according to process requirements, or multiple units can be connected in series to form a 100 level assembly line.

Stainless steel FFU speed regulation method:
The FFU speed regulation method is divided into frequency conversion and voltage regulation, with an average wind speed of 0.35-0.65m/s>20% (wind speed ripple regulation); Voltage regulation is more economical, with specific methods such as thyristor voltage regulation; Capacitor decompression method; Transformer grading and voltage regulation method; Motor tap grading voltage regulation method.

Stainless steel FFU has a long working time, low noise, maintenance free, low vibration, stepless speed regulation, uniform wind speed, and easy installation.

Stainless steel FFU can be modularly connected and used, making it widely used in cleanrooms, cleanroom workstations, cleanroom production lines, assembled cleanrooms, and local Class 100 applications. Stainless steel FFU is slightly more expensive than cold plate spray coated FFU and aluminum zinc plated FFU.

The installation steps for FFU are as follows:
1. To the ceiling, fix the assembly keel, place the FFU flat on the table, and prepare the high-efficiency air filter next to it temporarily.

2. The installation personnel used an escalator to lift the FFU fan filter unit to the ceiling, while two other installation personnel were above to assist.

3. Tilt the FFU fan filter unit to the ceiling

4. The staff on the ceiling placed the FFU fan filter unit flat.

5. Send the high-efficiency air filter to the ceiling keel, handle with care to avoid crushing the filter element.
6. Place the FFU fan filter unit tightly against the high-efficiency air filter and check for even air flow and no leaks.

Overview of Stainless Steel FFU Common Problems:
Stainless steel FFU can be welded not only to stainless steel, but also to carbon steel, copper alloys, nickel alloys, and other alloy steels.
When installing the FFU filter in a clean room, please be sure to follow the following instructions:
1. When entering the clean room: Please wear dust-proof clothing to prevent dust from entering the room.

2. Please clean the tools with alcohol to prevent dust from entering the room.

3. Please clean the unprotected areas of the wardrobe with alcohol to prevent dust from entering the room.

4. Please use dust-proof paper and ballpoint pen to record during inspection to avoid further dust generation.

2. Do not directly press the fan filter unit body to avoid deformation.

3. Do not operate the machine with wet hands to avoid the risk of electric shock.

4. Do not cover the intake and exhaust ports of the body. Covering the intake and exhaust ports of the body will result in abnormal performance, abnormal body functions, or damage to electrical components.

5. Implement the third type of grounding construction to avoid the danger of electric shock.

The air purification products and equipment provided by Guangzhou Zijing include air shower roomsCargo shower room, primary filter, medium filter, high-efficiency filter, ultra clean workbench, clean workbench, transfer window, air shower room accessories, air shower room controller, chemical filter, FFU fan filtration unit, air self-cleaning device,CLEAN BOOTH，laminar hoodClean rooms and supporting purification products such as fresh air cabinets, filter cabinets, fume hoods, washbasins, dust-free shoe cabinets/wardrobes, clean sampling vehicles, air supply ceilings, high-efficiency air outlets, etc. Cleanroom purification equipment is widely used in electronics, semiconductors, biopharmaceuticals, food processing, nuclear industry, automotive manufacturing, air conditioning and heating industries and fields.

Zijing specializes in purification equipment and engineering, cleanroom contractors, cleanroom engineering, cleanroom construction, cleanroom cleanliness testing, cleanroom solutions, cleanroom standards, cleanroom construction, cleanroom equipment, cleanroom design, cleanroom construction, and cleanroom maintenance. Cleanrooms are also known as cleanrooms or cleanrooms.

Quality assurance of "Zijing" brand air purification equipment products:
1. Our company's "Zijing" brand air purification equipment and air filter products have been approved domestically;
2. To meet the high quality requirements of our customers for clean rooms, every air purification equipment produced by our company undergoes strict inspection by our quality inspectors and can only be shipped if it meets the product quality standards; Air filters are produced and tested in standard Class 10000 cleanrooms.
3. After the completion of product delivery and acceptance, our company will establish independent records for your company and the ordered products, in order to provide high-quality and timely services to your company in the long term.
4. Product packaging: wooden crate or cardboard box packaging;
5. Shipping method: freight;
6. Delivery time: Our company will complete production within 5 working days from the date of receipt of payment after the contract is signed, and the goods will arrive within 3 working days;
Service Objective:
7. The "Zijing" brand air purification equipment and air filters produced by the company can provide long-term support;
8. Fault acceptance: 48 hours outside the province, 24 hours within the province;