Discover how free cooling can help bring energy-saving upgrades to new and existing sites.
Tobias Netz
- 8 min read
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- Dantherm Flexibox 900 – free cooling unit
Dantherm Flexibox 900 – free cooling unit
Free cooling unit
Free cooling is cost-effective controlled ventilation – the telecom shelter or enclosure is cooled by means of ambient air without a compressor. Dantherm’s Free Air Cooling unit, the Flexibox, provides total heat management and significant energy savings on cooling in telecom sites hosting GSM, UMTS or LTE networks.
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Key features
-
Extremely energy-efficient – savings in all types of climates
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Total heat management – control of multiple external units
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Stable operation – stepless fan speed control
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Clean internal environment – overpressure system
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Extended air path protection – Dantherm AirMaze
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Flexible installation – with variants for indoor and outdoor use
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Low maintenance costs – long-life compact filter
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Maximum security – remote monitoring and configuration
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Integrated CC3000 control system for FB 900 units
Product specifications
Operating temperature range
-40/-25* to +55
°C
Maximum cooling capacity at 25°C ambient, Δt = 10°C, 100%
8,140
W
Air flow – maximum
2,450
m3/h
Filter class
Coarse 60% ( G4)
Input voltage range
48VDC (42-57VDC)
VDC
Power consumption 50/80/100%
78/239/366
W
Sound level, 50/80% @ 3m
47/56
dB(A)
Communication interface
Ethernet SNMP
Type
Controller
CC3000
Type
Product size outdoor (h x w x d)
758 x 503 x 500
mm
Product size indoor (h x w x d)
666 x 455 x 472
mm
Net weight
25
kg
Suitable for
Useful downloads
Related products
High capacity free cooling unit
TKS 60 is high-capacity free air cooling designed to control the internal environment of communication shelters using a minimum of energy.
Ventilation
The Dantherm DFC 350 and 450 are slim passive cooling units utilising the displacement free air cooling technology.
Air vent weather protection
AirMaze is a compact air path protection capable of removing wind-driven water and sand particles from even high air speed applications.
Featured insights
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