Ανατολική Dfjn Ομάδα αντλιών νερού

Κεντροαστυνομική αντλία
June 05, 2025
Video Description:
Discover the East Dfjn Intelligent and Efficient Circulation Unit Water Pump Group, designed for central heating and air-conditioning systems. Featuring high-efficiency pumps, low-resistance valves, and one-to-one frequency conversion, this unit ensures energy savings and reliable performance. Perfect for secondary side circulating water systems and chilled water applications.
Σχετικά βίντεο

Ανταλλάκτης θερμότητας υψηλής απόδοσης

Εναλλάκτης θερμότητας
February 09, 2026