Page 4 - RSBPBrochure

HRD SYSTEM – SYSTEM FOR EXPLOSION SUPPRESSION

HRD (high rate discharge) system is a well- effectively suppresses explosion, limits
tried system for explosion suppression. It explosion pressure inside equipment under
detects the initial phase of explosion and then its pressure resistance and thus prevents
suppresses explosions of flammable dusts its destruction. It eliminates technological
in industrial technologies. The equipment damages, but primarily protects human
reaction time counts in milliseconds. health.
Thanks to its perfect function the HRD system

ADVANTAGES OF THE HRD SYSTEM:
The HRD system will protect filters and
filtration units, industrial vacuums, • Well-tried and effective technology
• Fast reaction of the system
silos, mills, dryers, cyclones, con- • High reliability
veyors, dust reservoirs, elevators, • Use in inside and outside areas
mixers, crushers and other industrial • Suitable solution for toxic and other
equipment against explosion effects. dangerous materials
• Independent archiving of detector data
• Customization according to customer
DIAGRAM OF HRD SYSTEM INSTALLATION ON A SEPARATOR LOCATED ON A PIPE quality wishes
• Variable use of components
• Simple and fast exchange of components
after activation
• Easy manipulation and transport
• Extinguishing agent suitable for food
6 industry

1. Explosion detector Highly sensitive detectors can detect the
2. Fan emerging explosion within milliseconds, the
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3. Rotary valve system will open HRD valves and activate
4. Control unit HRD bottles with extinguishing material.
1 5. HRD container unit Extinguishing agent pressure will extend
special telescopic nozzles that will provide
5 6. Filter effective spread of the extinguishing agent
into the whole protected system. The
activation takes place very quickly. The
explosion pressure is, thanks to the HRD
system, under control and its undesired
4 effects are minimized.

3 MEETS MEETS 2014/34/EU
NFPA 69 EN 14 373 ATEX 114

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