동부 Dfjn-B 지능적이고 효율적인 순환 단위

원심 펌프
June 05, 2025
Keyword: 원심 펌프
Video Description:
Discover the East Dfjn-B Intelligent and Efficient Circulation Unit, designed for secondary side circulating water systems in central heating and chilled water systems in central air-conditioning. Featuring high-efficiency pumps, low-resistance valves, and one-to-one frequency conversion, this unit ensures energy savings and reliable performance.