Clean laminar flow hood (clean shed)
Model annotation: Customizable, easy to install, 100 level cleanliness;
Product Introduction:
A clean hood is a simple purification device with low investment, high purification level, fast and convenient establishment, and easy mobility. Place the clean laminar flow hood FFU on a frame assembled from professional purification torque tubes. The top is covered with blind plates, with tight seams, surrounded by anti-static curtains/anti-static organic glass seams, and the bottom of the perimeter is ventilated using positive pressure natural ventilation to achieve a cleanliness level of 10-10000 in the shed area. It has multiple cleanroom levels and space combinations that can be designed and manufactured according to usage needs.
Clean hood structure:
The clean hood is mainly composed of brackets/PVC anti-static curtains/high-efficiency air filters/FUs/lamps, etc.
1. Industrial aluminum materials (stainless steel square tube, aluminum profile square tube) are stable, beautiful, rust free, and dust-free.
2. Anti static curtains: Anti static curtains (or tempered glass) are used around the perimeter, which have good anti-static effect, high transparency, clear grid, good flexibility, no deformation, and are not easily aged.
3. Fan filter unit FFU, direct drive centrifugal fan, long service life, low noise, maintenance free, low vibration, stepless speed regulation The working time is over 50000 hours, and the unique air duct design greatly improves the efficiency of the fan
Application of cleanroom:
Clean hood is particularly suitable for areas with high purification requirements inside the workshop, such as assembly line operation areas; It can also be used alone or in combination.
This product is an ideal mobile device for sampling, cargo transfer, maintenance and repair in industries such as healthcare, biological products, food, electronics, and hard drives.
Compared with clean rooms, clean laminar flow hoods have the advantages of low investment, fast results, low requirements for factory construction, easy installation, and energy saving. Currently, they are widely used in precision machinery, electronics, pharmaceuticals, food, fine chemicals, and other departments.
working principle:
The fan sucks in air from the top of the FFU, and after efficient filtration, the filtered clean air is sent out to the dust-free clean room at a wind speed of 0.45 meters per second on the entire air outlet surface, forming a uniform flow layer, making the clean air flow vertically and unidirectionally, thereby ensuring the required cleanliness in the work area.
detailed description:
1. The overall bracket is made of high-quality steel plate sprayed with plastic, and several materials such as all stainless steel and aluminum alloy profiles are used. The specific advantages can be selected according to the needs.
2. The control system can adopt centralized control or single control forms. Centralized control facilitates operation and management; Individual control can be chosen as needed, which can reduce energy consumption and lower operating costs while making reasonable use of it.
3. Adopting an adjustable air volume system (with two types of speed regulation: gear speed regulation and stepless speed regulation) to ensure that the wind speed in the working area is in an ideal state.
4. Suitable for ultra clean production lines, convenient for multiple people to use.
5. The front of the workspace is equipped with imported anti-static curtains, which have good transparency and are not prone to dust accumulation.
FFU adopts imported fans or high-quality fans, with stable performance and low noise.
7. It can be designed to be detachable for easy handling, disassembly, and reinstallation.
Advantages of Clean Hood:
1. Use with high elasticity.
2. Easy installation and short construction period.
3. And portability.
4. Provide local air purification equipment for areas that require high cleanliness.
5. Equipped with a remote control, it can remotely control UV, lighting, and fan timing, etc;
Technical parameters:
Number: Cleanliness Class 100
1. Vertical airflow trend
2 high-efficiency HEPA filters with a filtration efficiency of ≥ 99.999%,
3. Maximum dust concentration of 100000 particles/ft3 (dust particle size not less than 0.5 μ m, 100000 level)
4 power supply AC; 220V±10%,50Hz±2Hz.
Cleanliness level 100 @ ≥ 0.5um (US Federal Standard 209E)
6. Average wind speed of 0.45m/s ± 20% (recommended wind speed of 0.45m/s)
7 Noise ≤ 60dB
10 power supply AC, single-phase 220V/50Hz
11. Customized external dimensions according to user requirements
Note: In addition to producing according to the existing specifications of our factory, we can also design and manufacture according to customer requirements.