Spot RB-52S-2 high-pressure fan 4kw aeration and oxygenation fan

　　Dimensions: 499 * 372 * 371 Inlet and outlet diameter: 2 inches (50)

　　High pressure vortex air pump has good performance, high-pressure die-casting casing, CNC machining center, paint spraying and drying assembly line, independent personnel inspection, qualified trial machine, reliable factory quality and performance Using imported high-speed NSK and high-temperature resistant SKF bearings, it can operate smoothly and continuously for 15000 hours without any maintenance. The fan motor adopts IP55 protection level and F-level insulation level, making it suitable for use in both high and low temperature conditions, tropical rainforest areas, high-altitude areas above 1000 meters, and deserts. Our products can work continuously, safely, reliably, and for a long time.