G/Y4-73 series boiler centrifugal fan is suitable for 2-670T/h steam boiler in thermal power plant. If no other special requirements, G4-73 is also used for mine ventilation and general ventilation. Ventilation fan is delivering air, the highest temperature does not exceed 80℃. Induced draft fan is delivering flue gas, and the highest temperature does not exceed 250℃. Dust removal device must be installed in front of the induced draft fan, according to the use of the general power plant, the dust and hard particles is ≤ 150mg/m3. Design temperature of G4-73 is 20℃,design temperature of Y4-73 is 140℃. 

We can design and produce G/Y4-73 series corrosion-proof, high temperature fan
We can design and produce G/Y4-73 series overall damping bracket fan.

Shandong Rotech Blower Co.,Ltd, a professional manufacturer of fan, is the wholly-owned subsidiary of Shandong Kaitai Group Co.,Ltd, which integrates technical research, development and production. 

Shandong Kaitai Group Co.,Ltd,which occupies 60,000 square meters. With 17 sales branches across the country and 10 overseas branches, the company has established a multinational sales and service network.