New Variable Speed Industrial Chillers Produces up to 50% Energy Savings

Press Release Summary:

New 40 to 60 ton capacity VS Series chillers are available in air-cooled and water-cooled models and come with four standard variable speed compressors. Adaptive controls and elimination of vintage limit switches and capillary tubes improves reliability. VFD technology helps for soft starts and less compressor cycling. Cloud-based controls, modbus and ethernet are incorporated to facilitate local and remote communication. Process data and critical inputs can be stored, viewed and analyzed locally and remotely.


Original Press Release:

First in its Class: High Capacity, Variable Speed Industrial Process Chiller

Designed to complement Delta T Systems line of 1 to 30 ton chillers, this new high capacity “VS Chiller” series comes standard with 4 variable speed compressors that operate effectively between 10% and 100% of rated capacity. As a result, these units operate more efficiently than any fixed speed, hot gas bypass chiller in the 40 to 60 ton range.

Available as air cooled or water cooled models, this new “green” design applies proven, variable speed compressor technology from the HVAC industry to produce up to 50% energy savings over traditional hot gas bypass regulation. These energy cost savings can pay for new chiller investments in less than 3 years. In addition, utility companies frequently offer purchasing incentives and rebates.

Safeguarding production output and eliminating downtime are key priorities in all manufacturing processes. Delta T Systems has engineered reliability with the elimination of vintage limit switches and capillary tubes. Also, VFD technology allows for soft starts and less compressor cycling. Delta T Systems adaptive controls insure that the chiller system will continue to operate in the event of a problem and will not shut down completely. The process can continue to operate without suffering any downtime and lost production until the root cause of a problem is identified and resolved.

Enhanced performance and reliability benefits include:

  • Variable speed compressor and condenser fans for higher efficiency, reliability and quieter operation
  • State-of-the-art controls that can regulate temperature to within 0.5°F
  • Oversized stainless steel brazed plate evaporators that reduce energy demand, as well as microchannel aluminum condenser coils that eliminate galvanic corrosion
  • One large central pump tank inside the cabinet
  • Individual, redundant refrigeration circuits for improved reliability
  • Industry 4.0 design and functionality compliance

Controls for this line of industrial chillers include cloud-based, remote management with full featured operational data sets. Process data including suction and discharge temperatures, water temperatures and pressures, tank levels and other critical inputs can be stored, viewed and analyzed locally or remotely. Standard protocols, including Modbus and Ethernet are incorporated to facilitate local and remote communication. Complete operational control including alarm management via PLC, PC, tablet or smart phone.

Delta T Systems is proud to offer this addition to its range of industry leading industrial chillers. The complete product range covers applications requiring cooling capacity from 1 – 60 tons, with energy savings that return a quick payback on project capital investments.

Trust Delta T Systems to cool your industrial process.

About Delta T Systems
Delta T Systems, located in Richfield, WI, has dedicated itself to one single discipline, process temperature control. Since 1990, Delta T Systems has helped production systems run more efficiently, thanks to their 160 years of combined experience, knowledge, and engineering know-how.

Delta T Systems manufactures water and oil temperature control equipment, as well as, portable air and water chillers. Their full line of system solutions is available in many sizes to fit all process needs, with temperature control ranges from 0°F (-18°C) up to 650°F (343°C). Incorporating sound fundamental engineering principles ensure that customers receive accurate and reliable temperature control and years of unmatched performance. Delta T Systems, American made, high quality units will beat the competition in performance, delivery, and service every time.

For more information about Delta T Systems please visit their website

To view this story on their website, please visit us here: https://www.deltatsys.com/chillers/variable-speed-packaged-chillers

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