Package-Mounted Variable-Speed Drive
The Frick pDrive provides screw compressor reliability integrated with a packaged variable-speed drive. The system offers industrial refrigeration system performance and enhances energy savings by utilizing compressor speed control while reducing installation and maintenance costs. Benefits of the system include a design that maximizes efficiency by optimizing speed. The drive quickly responds to load demand and variations, and it enhances compressor turn down of 5:1 (720 rpm). It is compatible with SS (SuperSpeed) models (4200 rpm). Package mounting provides lower installation costs, requires less mounting space, increases electrical integrity and provides current overload protection. Liquid cooling features include cooling by plant glycol or water; advanced heat transfer cooling system; and integrated industrial cooling module.
Frick Industrial Refrigeration, Johnson Controls