| DTS Cooling
Units - The proven industry standard: |
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Innovative
Technology
- Condenser with 3 mm fin spacing, highly effective
protection against strongly contaminated ambient air
- Large distance between intake and exhaust vents, safe
circulation within the electrical enclosure due to long passage of air,
therefore hot spots are eliminated
- Standard controller allows for quick set up and error
reporting to customer
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Ease of Service and
Mounting
- Easy access to fans and electronics for quick changes in
the field
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High Variability
- Integrated condensate evaporation system
- Coated condensers and pipes standard for all outdoor and
washdown NEMA units
- High pressure switches to protect compressors are
standard on ALL Pfannenberg Cooling Units
- Integrated Cooling System©: one mounting cut-out for
5 different performances
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Conforms to International
Standards
- Global approval such as CE, UL, cUL, some GOST for Russia
and CSA for Canada
- DTS Cooling Units up to protection class NEMA 4/4X
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| Indoor NEMA
Type 12 Side Mount Cooling Units |
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Features/Benefits:
Pfannenberg strives to provide a
relatively maintenance-free design for our customers. All our designs have
additional options including:
- Filter Kits Option- for special applications like wood
and machine tool that need an external filter to prevent clogging of the
condenser core.
- Corrosion Resistant Option - for special applications
which require a coated condenser and copper piping, such as PVC pipe
manufacturing or other indoor corrosive applications.
- Voltage Options - Many of our cooling units have been
designed for both 50/60 Hz applications as well as 400 or 460 V operations with
a simple jumper change in the e-box.
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Wide Condenser Fin
Spacing
This filter-free design also reduces the amount of
maintenance required by the customer. A quick cleaning of the condenser is
required less frequently verses the competition's models, while capacity is not
compromised by easy clogging of the condenser core. |
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Rugged, Long-lasting
Backward Curved Impeller Fans
Utilizing this type of fan, our cooling
units can go twice as long before needing service verses a typical blower style
fan that has smaller, low-cost and high maintenance bearings. |
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Proper Long Internal Air
Flow Paths
The backward curve fan also has a natural right angle air
path that allows our cooling units to capture hot air from the top of the
electrical cabinet and deposit cool, dry air to the bottom of the cabinet and
underneath critical components on the panel. |
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Hermetically Sealed
Refrigeration Circuit
Utilizing a maintenance free design,
Pfannenberg implements a hermetically sealed design that eliminates gasketed
valves and the leak source for many other A/C unit designs. Therefore, our
cooling units do not need annual maintenance to determine if the unit is
properly charged with R134a refrigerant. |
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Standard Control
Board
Controlling temperature and alarm setting via dip-switches,
preventing airflow short cycling, high pressure switch alarm, on/off control of
compressor with built-in delay timer and a LED lamp with four different
flashing sequences. The control board is located in inner air circuit for
protection from heat and dirt. |
