Concept Smoke Scrubbers

The range of Negative Pressure Units / Smoke Scrubbers from Concept are designed to clear areas that have been filled with artificial smoke.  We have several different units available for different size applications. 

For many years Concept Smoke Systems have produced specialist aerosol and smoke generating equipment for the chemical, biological and nuclear industries, for testing the efficacy of the HEPA fitters in these "Cleanroom" environments.  


General Specification (approx) CEL NPU 500 CEL NPU 1500 (one piece)  CEL NPU 4000
Flow Rate M3/Hr 850 / CFM 500 M3/Hr 2295 / CFM 1500  M3/Hr 5950 / CFM 3880
Weight 19 kg 35 kg  91 kg
Dimensions 490 x 440 x 370 mm 560 x 490 x 830 mm  790 x 700 x 1250 mm
Pre-Filter Size 305 x 305 x 51 mm 380 x 380 x 102 mm  610 x 610 x 102 mm
Hose Size
(if required)
152 mm 305 mm  406 mm
Typically suitable for cleaning room volumes of 100m³ in 15 minutes. Typically suitable for clearing room volumes of 250-300m³ in 15 minutes.  Typically suitable for clearing room volumes of 600-700m³ in 15 minutes.

Concept have now utilised that technology in producing a range of "Smoke Scrubbers" that can quickly and efficiently draw in smoke laden air and produce clear air on the output side of the HEPA filter bank.

This means that users who have a requirement to produce smoke in an internal environment where normal venting of the smoke would be impractical can still clear smoke laden air from that environment at the touch of a button.

These units are ideal for clearing smoke laden air from aircraft simulators, computer suites or any area where venting to outside is impractical or undesirable.  They are also heavily used in the nuclear and pharmaceutical industries.

The Negative Pressure Units are easily cleaned and can be split apart for ease of carrying upstairs or transporting to and from site.

 

Replacement filters are readily available.

If necessary, the Smoke Scrubbers can be mounted adjacent to the room or enclosure being vented, and the smoke extracted from that enclosure via a flexible hose. Typically, for example, in aircraft simulator applications, the Smoke Scrubber is mounted in the simulator hall, and a suitable umbilical hose is taken from the input side of the Scrubber to the Simulator cabin.

Want more information, advice or prices? email us: info@conceptsmoke.com

Smoke Scrubbers

CEL NPU 500 Smoke Scrubber            

Product Codes: CEL-NPU-500  

Technical specification above. Available in both 110v or 230v. Supplied with 1 pre filter & 8" input spigot plate.

Approx. maximum airflow with clean filter: 850m3 per hour / 500cfm.


CEL NPU 1500 Smoke Scrubber           

Product Codes: CEL-NPU-1500  

Technical specification above. Available in both 110v or 230v. Supplied with 1 pre filter & 12" input spigot plate.

Approx. maximum airflow with clean filter: 2295m3 per hour / 1500cfm.


CEL NPU 4000 Smoke Scrubber 

Product Code: CEL-NPU-4000

Technical specification above. Available in both 110v or 230v. Supplied with 1 pre filter & 16" input spigot plate.

Approx. maximum airflow with clean filter: 5950m3 per hour / 3880cfm.

 

Smoke Scrubber Accessories

Spare Smoke Scrubber Gauge

Product Code: CEL-NPU-GAUGE

Spare gauges suitable for all the Smoke Scrubbers.  Requires a 64mm hole.  


Pre Filter - Smoke Scrubber

Product Code: CEL-NPU-500-PF, CEL-NPU-1500-PF, CEL-NPU-4000-PF

Spare / replacement Pre Filters are available for each of the Smoke Scrubbers.


HEPA Filter - Smoke Scrubber

Product Code: CEL-NPU-500-HF, CEL-NPU-1500-HF, CEL-NPU-4000-HF

Spare / replacement HEPA filters are available for each of the Smoke Scrubbers.


Want more information, advice or prices? email us: info@conceptsmoke.com 

Demonstration movies

Smoke Scrubber

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Smoke Scrubber NPU
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Testimonials

East Sussex County Council

"I was very impressed with the smoke generators provided by Concept Engineering and feel they could be confidently recommended at our group meetings to other tunnel operators who may be contemplating an emergency exercise.

The reaction of the tunnel environmental control system visibility sensors to the smoke was excellent, not only did the fans cut in but the volume of smoke was such that it immediately tripped a high level alarm which additionally sends a signal in the form of a general alarm to the Sussex Police Headquarters.  Had the smoke been generated by a real incident the alarm would have alerted the Police to the problem in the tunnel probably before a call was made from a tunnel emergency phone." 

After Operation Orpheus - Dartford Tunnel