Four Cylinder Trailer - Extended

Self-contained, high-pressure four cylinder breathing-air supply, mounted on a road towable wheeled trailer. It is intended to supply up to two people wearing positive pressure demand-type or constant flow breathing apparatus for 19 hours. Maximum of four users with 90mtrs airline each.

Mounted on a steel frame, supported in securing clamps, four 89-litre capacity cylinders with maximum operating pressure of 300 bar are connected to the control panel. Reserve (back-up supply) independent 200 bar emergency reserve system. The whole system is enclosed via powder coated steel panels with lockable access doors at the front. It has been designed to give increased usage times, but also features a clean area for storage of PPE or operatives clothing, it also has provision for the operative to monitor the control panel from within the unit allowing them to keep out of the wind and rain, whilst maintaining visual contact with entrants.

The System Comprises: Two off main supply high pressure manifolds. Each manifold is fitted with a high-pressure relief valve set to 300 bar and a cylinder re-filling point complete with a non-return valve, a bleed valve and an isolating valve.

One off reserve supply high pressure manifold connected to 3 off 9-litre cylinders. The manifold is fitted with a high-pressure relief valve set to 207 bar and a cylinder re-filling point complete with a non-return valve, a bleed valve and an isolating valve.

The trailers have been designed and built to the highest standards, using the latest technology that includes improved safety features and a control panel that is easy to use.

Control Panel Comprising:

Main Supply