China 2019 China New Design Pneumatic Butterfly Valve - power transformer cooling system radiator cooling fans – Trihope manufacturers and suppliers

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2019 China New Design Pneumatic Butterfly Valve - power transformer cooling system radiator cooling fans – Trihope Detail:

Electric fan aerodynamic force specific property tests should according to GB/T 1236-2000 about ” Industrial fan Wind road standardized performance tests ” the middle standard admission state is in progress, electric fan noise measurement is according to GB/T2888-1991 abort ” fan and roots blower measurement method ” the standard is in progress. The measurement value is for the parameter

Few Model for Reference

Type			Flow volume	Total pressure	Noise	Rated- speed	Rating power	Current	Start Current	Input power
Type			(m³/h)	(well)	dB(A)	(r/min)	(kw)	(A)	(A)	(KW)
DBF-4QDBF-4HCFZ-4Q	6	A	3600	90	53	960	0.25	1.3	5.9	0.253
	6	B	4600	100	55	960	0.25	1.3	5.9	0.33
CFZ-4H		A	2800	60	51	720	0.18	1.1	4.3	0. 184
		B	3500	70	53	720	0.18	1.1	4.3	0.198
DBF-5QDBF-5HCFZ-5Q	6	A	4500	60	59	960	0.37	1.2	4	0.38
		B	5800	70	62	960	0.37	1.2	4	0.396
CFZ-5H		C	7500	90	64	960	0.37	1.2	4	0.406
	8	A	3600	55	55	720	0.25	1.1	3	0.255
		B	4800	64	56	720	0.25	1.1	3	0.269
		C	5800	70	58	720	0.25	1.1	3	0.281
	10	A	3200	27	52	580	0.18	1.1	3	0.198
		B	3600	30	54	580	0.18	1.1	3	0.22
		C	4240	35	55	580	0.18	1.1	3	0.253
DBF-6. 3QDBF-6. 3HCFZ-6. 3Q	6	A	7500	80	63	960	0.55	1.6	5.5	0.55
		B	9800	90	64	960	0.55	1.6	5.5	0.649
CFZ-6. 3H		C	10800	110	65	960	0.55	1.6	5.5	0.737
	8	A	6400	60	59	720	0.37	1.4	5	0.374
		B	7200	65	60	720	0.37	1.4	5	0.418
		C	8000	70	61	720	0.37	1.4	5	0.484
	10	A	5600	50	54	580	0.25	1.1	3	0.256
		B	6200	53	56	580	0.25	1.1	3	0.281
		C	7000	55	58	580	0.25	1.1	3	0.325
DBF-7QDBF-7HCFZ-7Q	8	A	10500	100	61	720	0.55	1.9	4.5	0.66
		B	11500	95	62	720	0.55	1.9	4.5	0.781
CFZ-7H		C	13000	90	64	720	0.55	1.9	4.5	0.815
	10	A	7500	60	56	580	0.25	1.1	3	0.33
		B	9000	70	60	580	0.25	1.1	3	0.363
		C	10000	65	62	580	0.25	1.1	3	0.374
	12	A	8200	45	54	480	0.37	1.6	4	0.372
		B	8600	45	54	480	0.37	1.6	4	0.385
		C	9000	50	55	480	0.37	1.6	4	0.407