Pfannenberg 13385036158 DTS 3481 Cooling Unit, 460 V

Pfannenberg, 133 8503 6158, DTS 3481 Side Mount Cooling Unit, 460 V

DTS 3481 (NEMA Type 4/4x) stainless steel cooling unit have the highest power to cooling ratio available on the market. These unit, designed for wash-down applications, are ideal for high heat loads, especially high horsepower drive enclosures. Housing: Stainless Steel 304.

Features:

• 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.
• Thermal Expansion Valve. Regulates the flow of refrigerant based on thermal demand for efficient performance over the entire operating temperature range.
• Pluggable Power Connection. Easily made without opening the chassis.
• Corrosion Protection. Outdoor and washdown unit 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.
• Dual Condenser Fans. Offer partial redundancy in a large capacity to size ratio. Micro channel condenser improves efficiency and durability.
• Easy Access Control Panel. Electrical controls are easily accessible with the flip down access panel.
• Extra Protection from Water. The rain hood is a standard feature for NEMA 3R, 4, and 4X unit. This hood provides protection from falling water and direct water sprays.
• 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.
• Ultra Efficient Design. Our micro-channel design provides greater efficiency. With up to 40% increased heat rejection vs. standard condensers, improving the transfer of heat from the refrigerant into the ambient air.
• 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.
• Environmentally Friendly. 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 unit were designed utilizing high temperature compressors and larger condensers. Both the indoor NEMA Type 12 unit and outdoor unit perform very well in environments that require cooling where the maximum ambient temperature is 131° F.
• Rugged Design. Powder coated steel or stainless steel cover designed for manufacturing environments. Easily painted to match enclosure or machine.