Need Advice or Prices?
Call us on: +44 (0)845 803 3399
and speak with one of our staff who will help get you what you need.
Contact Us
Why Choose Resmar?
Price match guarantee
Manufacturer trained
35 years' experience
Free technical support
On site servicing
We can service all our products
National coverage
Contact UsBreathing Air Filtration Trollies
Breathing Air Filtration Trollies
In accordance with EN12021 regulations, the outside pressure dewpoint should not exceed -11°C. Here at Resmar, we stock Safe-Air Filtration Trollies, providing a breath of fresh air to your work. Our stock has varities of these trollies, including SAT450HD, SAT950HD, F2257A and a portable aftercooler trolley.
These units offer a smooth, controlled and uninterrupted supply of breathing quality air, which exceeds the conditions and standards of EN12021 and a number of international requirements. Designed as a rugged, long-lasting piece of equipment, the trollies are mounted in a durable polyethylene housing. Including very little ferrous components, these units integrate stainless and aluminium components, making it a suitable choice for usage even in the most formidable of environments. Its stainless steel wheeled frame means that the unit can be effortlessly manoeuvered into the users desired position. The CEJN breathing-air outlets at the back of the units have adjustable regulator inside the unit.
Operation
A supply of compressed air is connected to an input valve on the unit's side, later passing it through a 25 micron pre-filter and a 0.01 micron oil mist coalescing filter. This air can then be sent to a pneumatically controlled pressure swing dryer, which includes a desiccant media, with the abillity to both dry the air to an appropriate pressure dewpoint of -40°C. At this point the levels of carbon dioxide are monumentally lowered. Purge air from this system is now exhuasted from the unit through a silencing system. Dried air is then passed via a hopcalite catalyst filter, oxidising any excess levels of carbon monoxide, back down to safe levels of carbon dioxide. Now, the air is finaly passed through a carbon filter, meaning that it is now protected against the potential breakdown within the desiccant media. Any odour or oil carryover is now, if not removed, significantly reduced to less then 0.003ppm.
These Breathing-Air Filtration Trollies are certainly a safe and reliable source of air, exceeding many international breathing air standards. You can also be confident that you are now completely protected against any harmful levels of carbon dioxide and carbon monoxide.
Supporting businesses just like yours for more than 35 years
Contact us and see how we can support your business
What our Clients Say
We been dealing with Resmar for over 25 years. They are always at the end of the phone ready to help, it doesn’t matter what time of day or night. I know we can call and get person on the end of the line and not an answering machine. From their sales team to their Engineers, we get a first class service.
Paul Jameson
QSHE Manager - GXO
Don at Resmar, knows his stuff and can deliver next day. Experienced and knowledgeable.
Ashley Taylor
We love dealing with Resmar as they can always help when there is an issue. Our ship needed a repair of some gas monitors in Immingham. We called on a Friday afternoon and an engineer was there that night. A couple of hours later we were all fixed and ready to leave at high tide with our calibration certificate.
Davied Morris
Chief Engineer
Contact
Products
Copyright 2025 Resmar Limited