7 Commonly Used Purification Equipment in Clean Rooms

The main function of dust-free purification workshop decoration is to control the cleanliness, temperature, and humidity of products exposed to the air, so that products can be produced, manufactured, and tested in a good spatial environment. Especially for products that are sensitive to pollution, it is an important production guarantee.

The purification of the workshop cannot do without purification equipment. Below is a brief introduction to the purification equipment required for dust-free purification workshops.

01 FFU fan filtration unit

  • 01
  • Product Description
  • The FFU fan filter unit can be modularly connected and used, making FFU widely applicable in clean rooms, clean workbenches, clean production lines, modular clean rooms, and local level 100 applications. FFU has two types of filters: primary and high efficiency. The fan sucks in air from the top of the FFU and filters it through a primary high-efficiency filter. The filtered clean air is sent out at a uniform speed of 0.45m/s+20% on the entire air outlet surface.
  • 02
  • working principle
  • The fan adopts German EBM direct drive high-efficiency centrifugal fan, which has the characteristics of long service life, low noise, maintenance free, low vibration, and stepless speed regulation. The quality of the fan is reliable, and the working life is over 50000 hours. Especially suitable for assembly type ultra clean production lines, it can be arranged as a single unit for use according to process needs, or multiple units can be connected in series to form a 100 level assembly line.
  • The shell structure is made of stainless steel, aluminum alloy, and cold-rolled steel plate materials, which are lightweight, corrosion-resistant, rust proof, and aesthetically pleasing.

02 Air shower room

  • 01
  • Product Description
  • Air shower room (also known as air shower room, air shower room, air shower door, air shower room, AIR SHOWER, air shower equipment, air shower machine, etc.) is a highly versatile local purification equipment installed at the partition wall between clean and non clean rooms, used for blowing and dust removal when personnel or objects enter the clean area. After use, it can effectively reduce the entry of dust sources into the clean area, keeping the clean area in normal working condition. Widely applicable to various industries and research fields such as food and beverage, electronics, medicine and health.
  • The shell is made of high-quality cold-rolled steel plate or SUS304 stainless steel plate, which is cut, folded, and coal bonded by imported CNC machine tools. It is also subjected to multiple processes of immersion washing, phosphating, and spraying to ensure a smooth and beautiful surface of the equipment.
  • The air shower door is made of SUS304 stainless steel full perspective glass door, ensuring strength and a beautiful appearance
  • Unidirectional channel air shower, entering from non clean area, automatically blowing air through photoelectric induction after closing the door.
  • Electronic interlock, LCD display screen, infrared sensing automatic hair dryer, with imported door closer
  • The interior and bottom of the air shower room are all made of SUS304 stainless steel plates.
  • Equipped with stainless steel multi angle adjustable nozzle and high air volume low-noise centrifugal fan.
  • 02
  • working principle
  • In order to reduce the large amount of dust particles caused by personnel entering and leaving, the clean airflow filtered by the high-efficiency filter is sprayed onto people from all directions through a rotatable nozzle, effectively and quickly removing dust particles. The removed dust particles are then filtered by the primary and high-efficiency filters and recycled back into the air shower area, preventing external pollution from entering the clean area. It can also be used for blowing and showering large cargo.

03 Cargo shower room

  • 01
  • Product Description
  • The cargo shower room is a necessary passage for goods to enter the clean room, which can reduce the pollution caused by the entry and exit of goods into the clean room. The two doors of the cargo shower room are electronically interlocked, which can also serve as an airlock to prevent unpurified air from entering the clean room. The high-tech intelligent voice cargo shower room is equipped with a voice prompt system, which automatically prompts when blowing. The humanized voice prompt gives a friendly feeling and achieves effective purification effect. The clean airflow filtered by the high-efficiency filter is sprayed from all directions onto the surface of the object by the rotatable nozzle, effectively and quickly removing dust particles. The air with dust particles is then filtered by the primary and high-efficiency filters and circulated back to the air shower area. The month on month growth rate is 10%, meeting the expected target.

04 Passing window

  • 01
  • Product Description
  • Transfer window is an air purification equipment used in conjunction with clean rooms, suitable for the transfer of small and medium-sized goods between clean rooms or between clean rooms and non clean rooms. By using transfer windows, the frequency of opening and closing doors in the clean room can be reduced, minimizing pollution in the clean area. The product is widely used in air purification places such as micro technology, electronics industry, biological laboratories, pharmaceutical factories, hospitals, and food processing industry.
  • 02
  • Performance characteristics
  • The box is made of high-quality SUS304 stainless steel or steel plate baked paint, which is smooth, flat and easy to clean
  • Double door interlock effectively prevents cross contamination;
  • Special hygiene grade silicone sealing strip to ensure airtightness;
  • Equipped with ultraviolet sterilization lamp, meeting GMP requirements;
  • The structural design is safe, easy to install, and has good compatibility with clean rooms.

05 hepa box

  • 01
  • Product Description
  • GKF series high-efficiency air insulation air supply outlet, the shell is made of cold-rolled steel plate, and the surface is electrostatically sprayed with plastic;
  • The GKF series high-efficiency air supply outlet is used as a terminal high-efficiency filtration device in the renovation and construction of clean rooms at all levels, and is installed on the ceiling of clean rooms and other places;
  • The GKF series efficient and sub efficient air supply outlets are widely used in the renovation and construction of cleanrooms of different levels. The selection of GKF series air supply outlets is to shorten the design and construction of air purification projects;
  • The effective way of cycle has the characteristics of low investment and simple construction.
  • 02
  • Product Features
  • The static pressure box is made of low-carbon steel material, and the high-efficiency filter and static pressure box are integrated as a whole. At the inlet of the static pressure box, a regulating valve is installed to adjust the uniformity of air supply and static pressure effect. It is lightweight and easy to install, especially suitable for installation in clean rooms with aluminum alloy keel forms.

06 laminar hood

  • 01
  • Product Description
  • The liquid tank sealed laminar flow hood is an air purification unit that can provide a locally clean environment. It can be flexibly installed above process points that require high cleanliness. The liquid tank sealed laminar flow hood can be used individually or combined into a strip-shaped clean area. It mainly consists of a casing, fan, primary air filter, damping layer, lighting fixtures, etc. The outer shell is made of stainless steel or spray type. This product can be hung or supported on the ground, with a compact structure and easy to use.
  • 02
  • working principle
  • The liquid tank sealed laminar flow hood forms a uniform flow layer by passing air through a high-efficiency filter at a certain wind speed, ensuring that clean air flows vertically and unidirectionally to achieve the high cleanliness required by the process in the working area. Closed structure, low profile, and lightweight shell.

07 Clean workbench

  • 01
  • Horizontal flow clean workbench
  • The fan adopts a direct drive high-efficiency centrifugal fan, which has the characteristics of long life, low noise, maintenance free, low vibration, and stepless speed regulation. The working lifespan is 30000 hours or more. The speed regulation performance of the fan is stable, and the air volume can still be guaranteed to remain unchanged under the final resistance of the high-efficiency filter.
  • Adopting an ultra-thin non partition filter, the size of the static pressure box is reduced to the minimum, and equipped with a stainless steel tabletop and glass side baffle to make the entire studio appear spacious and bright. 3. Equipped with a differential pressure gauge, it clearly indicates the pressure difference on both sides of the high-efficiency filter and promptly reminds the replacement of the high-efficiency filter.
  • Adopting a stepless adjustable air supply system to regulate the wind speed, so that the working area wind speed is in an ideal state.
  • Convenient detachable high air volume pre filter coarse efficiency filter, better protecting the high-efficiency filter and ensuring wind speed.
  • Horizontal manifold, open desktop, easy to operate.
  • Each product undergoes strict inspection before leaving the factory, ensuring extremely high reliability.
  • Suitable for assembling 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.
  • 02
  • Vertical flow clean workbench
  • The vertical manifold quasi closed tabletop can effectively prevent external airflow from being induced and the stimulation of human body by operating odors.
  • Adopting an adjustable air volume fan system, the voltage is adjusted by a touch sensitive switch to ensure that the air speed in the working area is always in the ideal state.
  • Safety interlock of lighting and sterilization lamps to protect operators.
  • The front windshield is designed with 5mm tempered glass and can be moved up and down for easy positioning. Single and double-sided operation is more convenient and safe to use.
  • The workbench is made of high-quality SUS304 stainless steel, with a humanized design of circular arcs, which not only effectively improves the comfort of work, but also has antibacterial, corrosion-resistant and easy to clean functions.

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