Unbolt couplings and remove the 90-degree bend from both the top and bottom of the BPHE.Close supply and return valves to isolate the brazed plate heat exchanger.Step-by-Step Guide to Multistack® Chiller Cleaningīefore descaling brazed plate exchanges, visit the Goodway Technologies calculation tool at This calculation tool determines how much ScaleBreak® MP to use and the circulation times for proper cleaning. Over time, these deposits decrease heat exchanger efficiency and can act as a breeding ground for particulate fouling and corrosion. Cause pumps to work harder to pump chilled water.Insulate the heat transfer surface, and.When operating with hard water or at elevated temperatures, scale deposits from minerals within the water can fall out of suspension and plate onto heat transfer surfaces. Preventative maintenance is key to maintaining efficient operations with Multistack® modular chillers, which utilize brazed plate heat exchangers to transfer energy (heat) with high efficiency or minimal thermal loss. Importance of Maintenance/Chiller Cleaning Low charge: Compliance with ASHRAE 15 and CSA B52 standards eliminates auxiliary ventilation, monitoring, and SCBA equipment, which saves money and installation time, and meets LEED certification requirements.No oil changes or eddy current analysis is required. Minimal maintenance: Easy and economical to service. A space-efficient Multistack® module provides up to 70 tons of cooling capacity in a 9-square-feet footprint. Easy installation: A modular design allows facilities the flexibility to build chillers module by module.The Multistack® modular design achieves the same redundancy with one backup module, delivering needed redundancy at a fraction of the cost. Affordable redundancy: Redundancy in conventional chillers requires adding a second chiller of equal capacity or three chillers at 50% capacity.Effortless expandability: A modular design lets companies scale systems as needed.Modules can be mixed, matched, and combined to create up to 15 modular arrays and 1,275 tons of cooling capacity. These modular chillers come in several capacities and allow facilities to use just enough energy to meet operational demand. Multistack® pioneered compact chilling systems, which combine multiple modular chillers to make a complete and expandable cooling system. However, even the most robust chiller systems can suffer from hard water scaling buildup, which can cause significant efficiency loss and operational issues. Multistack® chillers are well-designed, rugged, and ultra-reliable. Multistack® modular chillers comprise a series of separate chilling units that operate collaboratively to deliver large cooling capacity in a small footprint. The Essential Multistack® Chiller Cleaning Guide
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |