Introduction
Pass box is a kind of assistant equipment for clean room. Mainly be used in passing the small articles between clean room and clean room, unclean room and clean room, which reduce the times of opening door and minimized the pollution extent.
Characteristic:
It is adopted the stainless steel inside, which is flat, neat, wearable. The surface material of pass-box is cold rolled steel or stainless steel.
Doors in two sides with machinery or electronic interlock device maked two doors cant be in the open state at the same time.
Pass box with special seal stripe guarantee the airproof.
The above pass box is a standard type. According to the customers requirement, we can make different size and different function. For example:
1.Electronic interlock pass box with two doors
2.Machinery interlock pass box with single door
3.Electronic interlock pass sbox with single door
4.Moveable pass box
5.Pass box with sterilization
6.Pass box with ozone sterilization
7.Pass box with interphone and so on.
FFU can be used by connecting module. It is widely used at the occasion such as clean room, clean bench, clean production line and partial class 100 clean room.
Characteristic:
The FFU adopts centrifugal fan which is durable, low vibration and noise, adjustable air velocity, stable capability and air velocity. The fans life-span is more than 50 thousand hours.
It is suitable to assemble the production line. It can dispose to be used as single set according to crafts need and also can connect several sets to become 100 rank production lines.
The material is stainless steel, aluminum or cold rolled steel, which is beautiful, light, anti-corrosive and prevent from rust.
In order to ensure the quality of product, FFU will be inspected by particle counter before sending out according to America Federal Standard 209E.
Characteristic:
1).It is adopted the super thin air filter without clapboard to minimize the size of structure. The clean bench is matched stainless steel table-board and glass on sides.
2). It makes the workaround roomy and bright.
We adopt send-off wind system that the air velocity is adjustable by touch the switch lightly, which makes the wind speed perfect.
3).The prefilter that with big wind speed is convenient to take town. It is not only protect the HEPA filters life and also ensure the wind velocity.
4).Level air current,opened desk type,and convenient operation.
A suitable solution for. Airborne substances, viruses and other fine particles in the nanoscale range are filtered out of the air with a separation efficiency of 99.995 % and the activated charcoal filter also removes odours. The integrated CO2 sensor alerts you should additional ventilation be required.
Clean air equipment, such as fume hoods, air purifiers, and HEPA filters, ensures a safe and contaminant-free environment in labs. These devices help remove harmful particles, gases, and fumes, protecting both the samples and the researchers.
Pass-box with air shower
Pass box with air shower is a kind of assistant equipment for clean room. Mainly be used in passing the small articles between clean room and clean room, unclean room and clean room, which reduce the times of opening door and minimize the pollution extent. It can stop the gas enter the clean room. It also can ensure the goods is clean into in the clean room and reduce the pollution from outside. The blowing time is adjustable with 1 minute , it can save the energy for pass box with air shower.
Customized design is available.
Pass box
Characteristic:
It adopts unpolished stainless steel inside, which is flat, neat, wearable. Cold rolled steel plate with powder coated or stainless steel outside.
It adopts mechanical or electrical interlock to avoid cross pollution
It adopts special seal to guarantee the airproofing
Customized design is available.
The above pass box is standard type. We also can produce it as customer's requirement. For example:
1.Electronic interlock ; two leafs' door
2.Machinery interlock; one leaf's door
3.Electronic interlock ; one leaf's door
4.Floor pass box
5. Sterilization pass box
6. Zone sterilization pass box
7. Interphone pass box
8. Clean pass box
compressed air filter
1). Separator filter (HF9)
For bulk liquid removal plus a 3 micron coalescer (5ppm w/w maximum remaining oil content)
Two-stage filtration
* First stage: two stainless steel orifice tubes provide 10 micron mechanical separation
* Second stage: in-depth fiber media captures solid and liquid particles to 3 micron
2). Air line filter (HF7)
For removal of liquid water and oil; removes solid particles to 1 micron (1.0 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two-stage filtration
* Firt stage: captures larger particles with alternate layers of fiber media and media screen
* Second stage: coalesces aerosols and captures solid particles with multiple layers of epoxy bonded, blended fiber media
3). High efficiency oil removal filter (HF5)
For coalescing fine water and oil aerosols; removes solid particles to 0.01 micron (0.01 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two stage filtration
* First stage: multiple layers of bonded, blended fiber media for fine coalescence
* Second stage: multiple layers of bonded, blended fiber media for fine coalescence
Outer coated, closed cell foam sleeve
4). Ultra high efficiency oil removal filter (HF3)
For coalescing ultra-fine oil aerosols; removes solid particles to 0.01 micron (0.001 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two stage filtration
* First stage: coated, closed cell foam sleeve acts as pre-filter and flow disperser
* Second stage: multiple layers of matrix blended fiber media for ultra-fine coalescence
Outer coated, closed cell foam sleeve
5). Oil vapor removal filter (HF1)
For removal of oil and hydrocarbon vapors normally absorbable by activated carbon; removes solid particles to 0.01 micron (0.003 ppm w/w maximum remaining oil content)
Corrosion resistant inner and outer cores
Two stage filtration
* first stage: stabilized bed of finely divided carbon particles removes the majority of the oil vapor
* Second stage: multiple layers of fiber media with bonded micro fine carbon particles remove the remaining oil vapor
Multiple layers of fine media prevent particle migration
Outer coated, closed cell foam sleeve prevents fiber migration
Designed life is 1000 hours under rated conditions.
