NBL type centrifugal heater is used for centralised delivery of a large number of hot air heating equipment, due to the use of double suction centrifugal fan is a high residual pressure head and large exit velocity.

Can be used for centralised air supply design of the heating system, widely used in various industrial and mining enterprises in the production workshop and large buildings, the type of heater using the heat medium for steam or 130-70 ℃ or 150-70 ℃ hot water.

Media	Thermal Performance	heat supply	difference in temperature	air volume	air velocity	static	Coil Model	Motor power	Overall dimensions
	Thermal Media	heat supply	difference in temperature	air volume	air velocity	static	Coil Model	Motor power	Overall dimensions
	Steam / Hot water	kw	℃	m3/h	m/s	db(A)		kw	cm
NC-30	0.1Mpa 130～70℃ 0.1Mpa 130～70℃	27.9 11.1	55 31	2100	6	70	SRZ	0.25	53×55×68
NC-60	0.1Mpa 130～70℃	60.5 23.8	50 28	5000	7	75	SRZ	0.75	68×67×83

NC-90	0.1Mpa 130～70℃	83.7 33.7	50 30	7100	7	78	SRZ	0.75	84×69×99
NC-125	0.1Mpa 130～70℃	145.4 66.3	56 34	10000	6.7	78	SRZ	1.5	102×83×115
NC/B-30	0.1Mpa 0.2Mpa 0.3Mpa 0.4Mpa 130～70℃	33.1 36.7 39.4 42.8 21.8	54 58 62 66 41	3000	3	58	SRL-5×5/2	0.25	52×50×68
NC/B-60	0.1Mpa 0.2Mpa 0.3Mpa 0.4Mpa 130～70℃	65.2 67.6 71.0 75.7 32.3	54 55 57 60 3	6000	3.6	69	SRL-6×6/2	0.75	70×58×74
NC/B-90	0.1Mpa 0.2Mpa 0.3Mpa 0.4Mpa 130～70℃	94.7 108.4 1202 124.9 53.7	53 58 63 64 36	9000	3.3	75	SRL-8×8/2	0.75	83×61×97
NC/B-125	0.1Mpa 0.2Mpa 0.3Mpa 0.4Mpa 130～70℃	188.6 213.0 240.9 256.8 73.1	69 76 84 88 43	12500	3.3	75	SRL-9×9/2	1.5	99×69×115

北京巨恒芯展环保科技有限公司

NBL(nb/a) Centrifugal Heating Fans