Extend the Life, Improve Performance & Reliability with The DryKeep® Power Transformer Dryout System

Principal Sales, Inc. is proud to represent the
DryKeep® System product line, the Original On-line Molecular Sieve Dry-out System for Power Transformers. This system maintains appropriate moisture levels in power transformers, extending the life and improving the performance of your most valuable substation assets.

The DryKeep® SMART (SCADA Monitoring Analysis and Reporting Technology) design includes permanently installed moisture-in-oil sensors and a PLC-based monitoring and control system. The dry-out process is monitored and regulated continuously to ensure proper results. The operator interface (HMI) displays the estimated percentage of moisture in the paper, incoming and outgoing moisture-in-oil in parts per million, oil temperature, system status and alarms, pump operation, and flow integrity.

SCADA-ready & SMART designed for the Smart Grid, this system provides continuous on-line moisture reduction and monitoring. Extends the life of both new and old transformers while lowering costs, increasing reliability and safety. Low cost and virtually maintenance-free.

Questions? Contact Principal Sales, Inc. Today!

Principal-Sales.com stands ready to assist you with the right equipment for your needs. Our technical advisory service provides application consulting, product demonstrations, site walkdowns/measurements and more. We also enjoy the full cooperation of all principals and factory engineers to ensure proper product selection and application.

We invite you to spend some time reviewing the information on our website, then contact us at your convenience. Thank you for visiting Principal-Sales.com and we looking forward to hearing from you.

DryKeep Corporate Video

Notes: Adjust volume before playing. Click the "Playlist" link in the upper left corner to change videos.