STULZ Explorer Range
Cooling for mission critical systems
The STULZ Explorer line is a series of chillers suitable for numerous areas of application. It allows STULZ to offer a budget-optimized, state-of-the-art portfolio of chillers with the high flexibility it takes to meet a wide range of customer requirements.
Applications for the STULZ Explorer aircooled range
CLIMATE.CUSTOMIZED. You have the challenge, we have the solution
Characteristics at a glance
|Cooling capacity (kW)||80 - 160||160 - 565||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 can be transported in a 40 foot high cube container
This product meets the efficiency values according to ErP 2018
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.
Efficiency challenging the future: ErP 2018 ready
The European Regulation 5539/16. known as ErP 2018, sets the new SEPR parameters for assessing the energy efficiency of chillers. The entire Explorer range complies with the limits required by ErP 2018.
- E.E.R.: Energy Efficiency Ratio
Chiller efficiency at a certain condition.
- E.S.E.E.R.: European Seasonal Energy Efficiency Ratio
Seasonal efficiency of a chiller for comfort: ambient air from 25 to 35°C
- S.E.P.R.: Seasonal Energy Performance Ratio
Evaluates the load and temperature variations during the year,
relative to the chiller's electricity consumption.
Parameters for high-temperature process cooling chillers (reg. 5539/16):
STULZ Chiller Range
STULZ Services Contact
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Stulz Territories: Lower Saxony, Baden-Württemberg, Bavaria, Berlin, Brandenburg, Bremen, Hamburg, Hesse, Mecklenburg-Western Pomerania, North Rhine-Westphalia, Rhineland-Palatinate, Saarland, Saxony, Saxony-Anhalt, Schleswig-Holstein, Thuringia
Holsteiner Chaussee 283
+49 40 5585-0
Fax: +49 40 5585-352
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