BHW Type FRP Vertical Axial Flow Fan

Application

The FRP vertical axial flow fan is a special exhausting device for the paper machine in the paper industry. It can also be used in other industries and is an ideal equipment to eliminate hot and humid gases. The fan has a large air volume and wind pressure range and can be used as an input gas or as an output gas. The fan has acid, alkali and corrosion resistance, stable operation and low noise. The medium temperature delivered ranges from -60 degrees Celsius to +80 degrees Celsius.

Structure

The fan is a vertical installation, the motor is driven by a belt outside the casing, and the blade is a FRP twisted wing blade, which is 12 pieces, and the installation angle is 20°, 25°, 30°, 35°.

Parameter

Impeller			Spindle speed	Number of blades
Dia.	Area	Speed		Angle	Flow Rate	Efficiency	Power
800	0.502	29.7	710	25	14700	-	2.2
		30.3	940	25	19500	-	3.0
				30	21600	-
				35	23200	-
		46.1	1100	20	11700	-	4.0
				25	20900	76
				30	25400	72
1000	0.785	44.4	850	30	35800	70	7.5
				30	32900	63
				35	33000	69
				35	35000	64
		50.2	900	25	36200	76
				25	37700	72
				30	40600	63
				30	37200	59
		57.4	1100	30	35000	76
				30	31400	72
				35	45500	76	11.0
				35	42700	72
1200	1.132	45.3	720	30	53600	69	7.5
				30	48600	63
				35	57600	61	11.0
				35	51900	59