SIDE MOUNT COOLING UNITS
Our DTS 3265 (NEMA Type 3R/4) outdoor cooling units are one of our most popular and versatile cooling units. Cutout footprint is compatible with our older 12,000 Btu/h cooling units, allowing for easy upgrade or replacement. Housing: galvanized sheet steel. Cover: electrostatically powder coated RAL 7035 (light grey); for ANSI 61 grey use part no. ending in …351
ERP Efficiency Certified
As a component of the Kyoto Protocol to reduce carbon monoxide emissions, the European Energy Related Products (ERP) Directive includes an efficiency rating for fans. Pfannenberg proudly utilizes components which adhere to these requirements.
High Airflow Backward Curve Impeller Fan
Provides high airflow in a long lasting, single bearing design. Outperforms typical two-bearing blowers with nearly twice the lifespan.
Thermal Expansion Valve
Regulates the flow of refrigerant based on thermal demand for efficient performance over the entire operating temperature range.
Outdoor and washdown units have a special coating on pipes and coils on the ambient side of the unit to provide maximum protection from saltwater, sour gas, and other corrosive substances.
Pluggable Power Connection
Easily made without opening the chassis.
Extra Protection from Water
The rain hood is a standard feature for NEMA 3R, 4, and 4X units. This hood provides protection from falling water and direct water sprays.
Easy Access Control Panel
Electrical controls are easily accessible with the flip down access panel.
Closed Loop Design
Designed to isolate the external ambient air from the internally conditioned air eliminating the risk of contaminants entering the cabinet.
Hermetically Sealed Compressor
The absence of any refrigerant fill valves eliminates leak paths. Recharging is never needed. 100% cooling capacity efficiency is ensured.
Pressure Overload Protection
High pressure cutout switch ensures safety by shutting off the compressor in the event of excessive pressure appearing in the refrigeration circuit.
Thermal Overload Protection
Compressor and fan motors are outfitted with integral temperature switches to shut down the unit in the event of excessive temperature. This increases the operating life of the compressor by preventing thermal overload trips.
Utilizes HFC-free R134a refrigerant versus a blended refrigerant for easier service and minimized negative impact to the environment.
Active Condensate Management
Condensation is a natural by-product of refrigeration. The heated condensate collection pan boils this off thereby eliminating the need for drain tubes and buckets. To conserve power, this heater only activates when necessary.
Lifting Lug Ports
Threaded holes accommodate the installation of lifting lugs to facilitate safe installation.
High Ambient Performance
The DTS 3000 Series Cooling Units were designed utilizing high temperature compressors and larger condensers. Both the indoor NEMA Type 12 units and outdoor units perform very well in environments that require cooling where the maximum ambient temperature is 131° F.
Powder coated steel or stainless steel cover designed for manufacturing environments. Easily painted to match enclosure or machine.
Technical Data Overview
|DTS 3265||115 V||230 V||400/460 V|
|POWER CONSUMPTION (W)||1600||1600||1700|
|NOMINAL (RUN) CURRENT* (@35A/35A)||13.6||7.03||3.14|
|FUSE (max.)** CLASS CC||25||12||6|
|NOISE LEVEL*** dB(A)||<73||<73||<73|
|WEIGHT lb (kg)(without packaging)||150 (68)||150 (68)||150 (68)|
|DIMENSIONS||53 in. (1347 mm) h x 16 in. (406 mm) w x 11.9 in. (301 mm) d|
|*For the MCA (Maximum Current Ampacity) value per UL, please consult product technical datasheets available above. *** (According to EN ISO 3741)
Datasheets & Downloads
|ADAPTER PLATES FOR OEM COOLING UNITS||https://www.pfannenbergusa.com/spare-parts/|
How to use this chart:
Example: @ 95°F (ambient, X-axis), @ 95°F (internal, diagonal lines)
= 11500 Btu/h cooling capacity (Y-axis)
|AMBIENT TEMPERATURE RANGE||+ 59°F … + 131°F / + 15°C … + 55°C|
|CONTROL RANGE (adjustable)||SC||+ 77°F … + 113°F / + 25°C … + 45°C; factory setting + 95°F / + 35°C|
|CONDENSATE MANAGEMENT||active condensate evaporation system with safety overflow|
|PROTECTION SYSTEM ACCORDING TO NEMA TYPE||NEMA Type 3R/4(against enclosure when properly installed)|
|NEMA 1 towards the surroundings when properly installed|
Subject to technical amendments and misprints.
- INDUSTRY SOLUTIONS
- THERMAL MANAGEMENT
- SIGNALING TECHNOLOGIES
- LIQUID COOLING
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