T30、BT30(原称03-11或30K4)型轴流通风机是一种结构简单、噪声小的低流通风机。可用作厂房、仓库、办公室、住宅通风换气或加强暖气散热之用。若将风壳去掉，亦可用作
自由风扁。也可在较长的排气管道内，间隔串联安装，以提高管道中的全压。
本轴流通风机所输送的气体必须是清洁、干燥、不得混有杂质和过多的水蒸汽及腐蚀性气体，其温度不得超过45℃。

机号	转速 R/min	叶片角度	流量 M3/h	全压 Pa		电机功率
						型号		功率kw
叶片数3
4	2900	10	3300	191.3		IAO7112		0.37
		15	4410	225.6		IAO7122		0.55
		20	5780	250.2		IAO7132		0.75
		25	6320	264.9		Y802-2		1.1
		30	7700	284.5
	1450	10	1650	44.2		IAO5614		0.09
		15	2200	51.9
		20	2890	56.8
		25	3160	61.8		IAO5634		0.18
		30	3850	65.7
5	1450	10	3220	68.7		Y801-4		0.55
		15	4300	81.4
		20	5640	89.3
		25	6170	96.1
		30	7500	103.0
	960	10	2140	33.4		Y90S-6		0.75
		15	2850	39.2
		20	3740	43.2
		25	4100	46.1
		30	5000	49.1
6	1450	10	5570	100.1		Y802-4		0.75
		15	7420	116.7
		20	9720	128.5
		25	10700	137.3
		30	13000	147.2		Y90S-4		1.1
	960	10	3700	43.2		Y90S-6		0.75
		15	4920	51.0
		20	6400	56.8
		25	7100	60.8
		30	8600	64.7
7	1450	10	8825	146.1		Y90S-4		1.1
		15	11750	172.7
		20	15400	192.3		Y90L-4		1.5
		25	16900	202.1		Y100L1-4		2.2
		30	20600	216.8
	960	10	5860	58.9		Y90S-6		0.75
		15	7810	69.7
		20	10250	76.5
		25	11240	82.4
		30	13700	87.3
8	1450	10	13200	190.3		Y100L1-4		2.2
		15	17600	225.6
		20	23000	248.2		Y100L2-4		3.0
		25	25150	265.9		Y112M-4		4.0
		30	30800	283.5		Y132S-4		5.5
	960	10	8750	83.4		Y90S-6		0.75
		15	11800	99.1
		20	15300	108.9		Y90L-6		1.1
		25	16800	116.7
		30	20400	124.6		Y100L-6		1.5
9	960	10	12450	86.3		Y90S-6		0.75
		15	16600	102.0
		20	21800	111.8		Y90L-6		1.1
		25	24000	120.7		Y100L-6		1.5
		30	29000	128.5		Y112M-6		2.2
10	960	10	17100	130.5		Y100L-6		1.5
		15	22700	154.9		Y112M-6		2.2
		20	30000	169.7		Y132S-6		3.0
		25	32700	181.5		Y132M1-6		4.0
		30	40000	194.2
叶片数4
2.5	2900	15	1100	117.7	IAO6512		0.12
		20	1400	117.7
		25	1740	132.4
		30	2000	137.3	IAO5622		0.18
		35	2280	147.2
	1450	15	550	30.4	IAO5614		0.09
		20	700	32.3
		25	870	33.4
		30	1000	34.3
		35	1140	36.2
3	2790	15	1780	161.9	IAO6522		0.18
		20	2340	161.9	IAO5632		0.25
		25	2780	172.7
		30	3230	179.5	IAO7112		0.37
		35	3670	184.4	IAO7122		0.55
	1390	15	890	39.2	IAO6514		0.09
		20	1170	39.2
		25	1390	43.1
		30	1610	44.1
		35	1830	45.1
3.5	2900	15	3100	235.4	IAO7112		0.37
		20	3800	255.1	IAO7122		0.55
		25	4800	259.9	IAO7132		0.75
		30	5500	274.7
		35	6200	294.3	Y802-2		1.1
	1450	15	1550	62.8	IAO6514		0.09
		20	1900	66.7
		25	2400	68.7
		30	2750	72.6	IAO5634		0.18
		35	3100	78.5
4	2800	15	4250	287.4	IAO7132		0.75
		20	5570	287.4	Y801-2		0.75
		25	6640	308.0	Y802-2		1.1
		30	7700	319.8	Y90S-2		1.5
		35	8750	327.6	Y90L-2		2.2
	1400	15	2140	72.6	IAO6514		0.09
		20	2810	72.6	IAO5634		0.18
		25	3340	78.5
		30	3880	81.4
		35	4410	83.4	IAO7124		0.25
5	1410	15	4150	113.7	Y801-4		0.55
		20	5450	113.7
		25	6500	121.6
		30	7500	126.5
		35	8550	130.5	Y802-4		0.75
	960	15	2780	51.0	Y90S-6		0.75
		20	3640	51.0
		25	4340	54.9
		30	5040	56.8
		35	5730	57.8
6	1450	15	7250	166.8	Y90S-4		1.1
		20	9500	166.8
		25	11300	178.5
		30	13150	185.4	Y90L-4		1.5
		35	15000	190.3	Y100L1-4		2.2
	960	15	4800	73.5	Y90S-6		0.75
		20	6300	73.5
		25	7500	78.5
		30	8700	81.4
		35	9900	83.3
7	1450	15	11500	227.5	Y90L-4		1.5
		20	15100	227.5	Y100L1-4		2.2
		25	18000	243.3
		30	20900	253.0	Y100L2-4		3.0
		35	23800	258.9
	960	15	11400	130.4	Y90S-6		0.75
		20	14900	130.5
		25	17800	139.2
		30	20600	145.1
		35	23500	149.0	Y90L-4		1.1
8	1450	15	17300	294.2	Y100L2-4		3.0
		20	22700	294.2	Y112M-4		4.0
		25	27000	314.0	Y132S-4		5.5
		30	31300	323.4
		35	35600	333.2	Y132M-4		7.5
	960	15	11400	130.4	Y90S-6		0.75
		20	14900	130.5	Y90L-6		1.1
		25	17800	139.2	Y100L-6		1.5
		30	20600	145.1	Y112M-6		2.2
		35	23500	149.0
9	960	15	16200	164.8	Y100L-6		1.5
		20	21200	164.8	Y112M-6		2.2
		25	25200	176.6
		30	29300	183.4	Y132S-6		3.0
		35	33400	186.4	Y132M1-6		4.0
10	960	15	22600	206.0	Y112M-6		2.2
		20	29700	206.0	Y132S-6		3.0
		25	35400	225.6	Y132M1-6		4.0
		30	41000	235.4	Y132M2-6		5.5
		35	46700	242.3	Y160M-6		7.5
叶片数6
3	2790	15	1960	187.3	IAO5632		0.25
		20	2400	209.9
		25	3000	220.7	IAO7112		0.37
		30	3600	235.4	IAO7122		0.55
		35	4100	259.9
	1390	15	980	47.0	IAO5614		0.09
		20	1200	51.9
		25	1500	55.9
		30	1800	58.7
		35	2050	63.7
3.5	2850	15	2900	214.3	IAO7122		0.55
		20	3800	259.9
		25	4510	279.5	IAO7132		0.75
		30	5240	304.1	Y802-2		1.1
		35	6340	328.6
	1410	15	1435	59.8	IAO6514		0.09
		20	1880	63.7
		25	2240	69.6
		30	2600	72.6	IAO5634		0.18
		35	3140	80.4
4	2800	15	4410	333.5	Y801-2		0.75
		20	5600	374.7	Y802-2		1.1
		25	7000	397.3	Y90S-2		1.5
		30	8400	418.8	Y90L-2		2.2
		35	10000	463.0	Y100L-2		3
	1400	15	2300	84.3	IAO5634		0.12
		20	2800	94.1	IAO5634		0.18
		25	3500	98.1	IAO7124		0.25
		30	4700	107.9
		35	5000	117.7			0.37
5	1410	15	4500	129.4	Y801-4		0.55
		20	5600	144.2
		25	7000	153.0
		30	8300	161.8	Y802-4		0.75
		35	9600	176.6	Y90S-4		1.1
	960	15	3000	57.8	Y90S-6		0.75
		20	3720	64.7
		25	4600	67.6
		30	5400	71.6
		35	6350	79.4
6	1450	15	7800	186.3	Y90S-4		1.1
		20	9700	209.9
		25	12000	220.7	Y92L-4		1.5
		30	14000	235.4	Y100L1-4		2.2
		35	16500	259.9
	960	15	5170	83.3	Y90S-6		0.75
		20	6430	93.1
		25	7940	101.0
		30	9270	103.9
		35	10930	114.7
7	1450	15	12500	255.1	Y100L1-4		2.2
		20	15100	284.5
		25	19000	304.1	Y100L2-4		3.0
		30	22500	320.7	Y112M-4		4.0
		35	26000	353.2	Y132S-4		5.5
	960	15	8270	112.8	Y90S-6		0.75
	20	10100	125.5
	25	12600	133.4
	30	14900	140.2	Y90L-6	1.1
	35	17200	154.9	Y100L-6	1.5
8	1450	15	17600	327.6	Y112M-6		4.0
		20	23000	354.1	Y132S-4		5.5
		25	27400	380.6
		30	31800	404.1	Y132M-4		7.5
		35	38200	443.4	Y160M-4		11
	960	15	11800	143.2	Y90L-6		1.1
		20	15300	154.9	Y100L-6		1.5
		25	18250	166.8	Y112M-6		2.2
		30	21200	176.6
		35	25500	194.2	Y132S-6		3.0
9	960	15	16600	181.4	Y112M-6		2.2
		20	21800	197.1
		25	26000	211.8	Y132S-6		3.0
		30	30600	223.6	Y132M1-6		4.0
		35	36200	246.2	Y132M2-6		5.5
10	960	15	22700	223.6	Y132S-6		3.0
		20	30000	242.3	Y132M1-6		4.0
		25	35500	260.9	Y132M2-6		5.5
		30	41200	276.1	Y90S-6		7.5
		35	49500	302.1	Y90L-6		11.0
叶片数8
3	2790	15	2000	206.0	IAO7112		0.37
		20	2500	235.4
		25	3000	269.7	IAO7122		0.55
		30	3400	274.7
		35	4100	284.5	IAO7132		0.75
	1390	15	1000	51.0	IAO5614		0.09
		20	1250	58.9
		25	1500	66.7
		30	1700	68.8
		35	2050	70.6
3.5	2850	15	3080	266.8	IAO7122		0.55
		20	3960	299.2	IAO7132		0.75
		25	4510	343.4	Y802-2		1.10
		30	5060	353.2
		35	6340	358.1
	1410	15	1520	65.7	IAO5614		0.09
		20	1970	72.5
		25	2240	84.4	IAO5634		0.18
		30	2510	86.3
		35	3140	88.3
4	2800	15	4800	370.8	Y802-2		1.1
		20	6000	418.8	Y90S-2		1.5
		25	7000	484.6	Y90L-2		2.2
		30	8200	497.4
		35	10000	506.1
	1400	15	2400	93.1	IAO5634		0.18
		20	3000	107.9	IAO7124		0.25
		25	3500	122.6
		30	4100	127.5			0.37
		35	5000	127.5
5	1410	15	4800	147.2	Y801-4		0.55
		20	5900	166.8
		25	7000	186.4	Y8002		0.75
		30	8000	193.2	Y90S-4		1.1
		35	9600	196.2
	960	15	3180	63.7	Y90S-6		0.75
		20	3900	71.6
		25	4600	83.3
		30	5300	85.3
		35	6350	87.3
6	1450	15	8300	206.0	Y90S-4		1.1
		20	10000	235.4	Y90L-4		1.5
		25	12000	270.7	Y100L1-4		2.2
		30	14000	274.7
		35	16500	284.5	Y100L2-4		3.0
	960	15	5500	91.2	Y90S-6		0.75
		20	6760	103.0
		25	7950	119.6
		30	9270	122.6
		35	10950	125.5
7	1450	15	13000	284.5	Y100L1-4		2.2
		20	16000	319.8	Y100L2-4		3.0
		25	19000	372.8	Y112M-4		4.0
		30	22000	382.6	Y132S-4		5.5
		35	26000	392.4
	960	15	8600	124.5	Y90S-6		0.75
		20	10600	141.2
		25	12600	162.8	Y90L-6		1.1
		30	14500	166.8	Y100L-6		1.5
		35	17200	169.7
8	1450	15	18700	362.9	Y112M-4		4.0
		20	24200	404.1	Y132S-4		5.5
		25	27400	464.0	Y132M-4		7.5
		30	30800	477.7	Y160M-4		11.0
		35	38200	485.5
	960	15	12400	158.9	Y100L-6		1.5
		20	16000	176.6
		25	18250	204.0	Y112M-6		2.2
		30	20400	209.9	Y132S-6		3.0
		35	25500	213.8
9	960	15	17700	202.0	Y112M-6		2.2
		20	22800	223.6	Y132S-6		3.0
		25	26000	258.0	Y132M1-6		4.0
		30	29000	264.9
		35	36200	270.7	Y132M2-6		5.5
10	960	15	24200	249.1	Y132M1-6		4.0
		20	31400	276.6	Y132M2-6		5.5
		25	35500	318.8	Y160M-6		7.5
		30	40000	327.6
		35	49500	338.5	Y160L-6		11.0