STULZ Explorer Range
Cooling for mission critical systems
The STULZ Explorer is a chiller suitable for a variety of applications. The Explorer series allows STULZ to offer a budget-optimized, state-of-the-art chiller with the high flexibility it takes to meet a wide range of customer requirements.
Applications for the STULZ Explorer aircooled range
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Characteristics at a glance
|Cooling capacity (kW)||80 - 160||160 - 560||370 - 1,200|
|Level (%)||25 - 100||17/25 - 100||12,5 - 100|
Large microchannel condensers for improved heat transfer, minimized air-side pressure drops, weight reduction and lower refrigerant quantities
Redundancy by 2 separate cooling circuits
Generously dimensioned electrical cabinet with maximized space for electrical options and customer specific requirements
Electronic expansion valve as standard, controlled by the SEC.blue
All chiller units fit into a container
and many more
The compressors, fans and pumps are the only noise sources with the Explorer units. Depending on operating conditions, the noise level of the chiller can be reduced by up to 10 dB.
To do this, the maximum fan speed is restricted during operation. Furthermore, cooling capacity that is comparable with the standard version can be attained with the low-noise version due to the matching of condensers and fans.
Figure below: Restriction of fan speed - To reduce noise emission, the fan speed is reduced by approx. 30% by the use of a star-delta circuit.