T35 type axial flow fan-Global supplier

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T35 type axial flow fan

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The main purpose of the T35 axial flow fan is to replace the 30K4 type, which was introduced in the 1950s from the former Soviet Union and analyzed and compared with similar foreign products. Through model experiments, the fan airfoil was determined, and a cylindrical hub structure was adopted. The electric motor was modified to reduce flow losses structurally, thus increasing the fan efficiency to 77% based on the circular area and 89.58% based on the outlet ring area. The noise to A-level was reduced by 3.6dB, and the strength at the blade root was enhanced to avoid blade fracture.

The BT35 explosion-proof axial flow fan, due to its adoption of explosion-proof measures and the use of explosion-proof motors, can be used as a general explosion-proof ventilation equipment in non corrosive places containing flammable and explosive gases. The T35 BT35 axial flow fan can be used for ventilation and heat dissipation in general factories, warehouses, offices, and residential areas. If the casing is removed, it can be used as a free fan. It can also be installed in series at intervals in longer exhaust pipes to increase the air pressure in the pipes.

form

This series of products is divided into 13 machine numbers according to different impeller diameters, arranged in sequence as No.2.8, 3.15, 3.55, 4, 4.5, 5, 5.6, 6.3, 7.1, 8, 9, 10, 11.2, etc. Each machine number can be installed at 5 angles, including 15 °, 20 °, 25 °, 30 °, and 35 °.

This series of products adopts a direct connection structure where the impeller is directly mounted on the motor shaft. Under the condition that the circumferential speed of the impeller does not exceed 60m/s, three speeds are used: 2900r/min, 1450r/min, and 960r/min. The impeller rotates counterclockwise when facing the inlet direction, and the inlet direction is at the end of the impeller.

The gas passing through the T35 BT35 fan should be non corrosive and free of significant dust, and its temperature should not exceed 40 ℃. BFT35 fan can pass various corrosive gases (without any dust), and its temperature should not exceed 60 ℃.

All ventilation fans undergo operation tests before leaving the factory to ensure smooth operation.

structural style

BFT35 fan is mainly composed of impeller, casing, collector, etc., all of which are made of fiberglass. The bracket is made of profiles and connected to the air duct.

The T35 BT35 fan is mainly composed of impellers, casings, and collectors.

The impeller is composed of blades and a hub, both made of thin steel plates and welded to the hub at selected installation angles.

The casing is composed of an air duct and a bracket, both made of thin steel plates and profiles. The air duct is cylindrical with a certain gap between it and the impeller (BT35 fan air duct is internally riveted with aluminum lining for explosion prevention).

The collector section consists of a collector flange and a collector. The air collector is a curved streamline that reduces the loss of airflow at the inlet and is made of thin steel plate.

Performance and Selection

The performance of the fan in the performance table refers to the air performance under standard conditions (temperature 20 ℃, relative humidity 50%, atmospheric pressure 101.3 × 103Pa, gas density 1.2kg/m ³). If the ventilation fan operates in non-standard conditions, its performance needs to be converted. To change its fan speed, its performance can be converted according to relevant formulas.

T35, BFT35 Axial Flow Fan Performance Table

Machine number	Speed r/min	Air volume m ³/h	Total pressure Pa	Motor power Kw
2.8	2900	1224	128	0.12
		1742-2560	141-143	0.180
		2495	165	0.350
		2778	186	0.370
	1450	613-1133	32-35.7	0.025
	1450	1251-1392	41.2-46.6	0.040
3.15	2900	1944	170.1	0.180
		2681	186.6	0.250
		3418	189.2	0.370
		3853-4155	217.7-247.0	0.550
	1450	972	42.5	0.025
		1340-1709	46.6-47.2	0.040
		1877	54.9	0.060
		2078	61.7	0.090
3.55	2900	2783	216.1	0.370
		3839	237	0.550
		4895-5375	240.3-279	0.750
		5951	313.6	1.1
	1450	1394	54	0.040
		1923	59.2	0.060
		2452-2692	60.2-69.7	0.090
		2981	78.4	0.120
4	2900	3980	274.3	0.75
		5489-6999	300.9-305.1	1.1
		7685	354	1.5
		8500	398.2	2.2
	1450	1993	68.6	0.090
		2749	75.2	0.120
		3505-3849	76.2-88.5	0.180
		4261	99.5	0.250
4.5	1450	2838	0.67	0.120
		3914	0.71	0.180
		4991	0.72	0.250
		5480-6067	0.67-0.71	0.370
5	1450	4289	112.6	0.250
		5763	124.8	0.370
		7273-7907	129.6-145.6	0.550
		8712	164.6	0.750
	960	2839-5768	49.1-71.8	0.370
5.6	1450	6025	140.9	0.370
		8097	156.1	0.550
		10168	162.6	0.750
		11110-12239	182.1-206	1.1
	960	3989-8103	61.8-90.3	0.370
6.3	1450	8579	178.3	0.750
		11528	197.6	1.1
		14477-15817	205.8-230.5	1.5
		17426	260.7	2.2
	960	5680-9585	78.2-90.2	0.370
	960	10472-11534	101.0-114.3	0.750
7.1	1450	12280	226.5	1.5
		16501	250.9	2.2
		20722-22641	261.4-292.7	3
		24944	331.1	4
	960	8130-17320	99.3-114.6	0.75
	960	14990-16514	128.4-145.2	1.1
8	1450	17567	287.6	3
		23605	318.6	4
		29644-32389	331.8-371.6	5.5
		35682	420.3	7.5
	960	11630	126.1	0.75
		15628-19626	139.6-131.1	1.1
		21444	162.9	1.5
		23624	184.2	2.2
9	960	16560	159.5	1.5
		22252-27944	176.7-184.1	2.2
		30532	206.2	3
		33937	233.2	4
10	960	22716	197	2.2
		30524	218.2	3
		38333	227.3	4
		41882-46141	254.5-287.9	7.5
11.2	960	31914	247	4
		42844	273.7	5.5
		53855	285.1	7.5
		58841-64825	319.3-361.1	11

Performance Table of BT35 Explosion proof Axial Flow Fan

Machine number	Speed r/min	Air volume m ³/h	Total pressure Pa	Motor power Kw
2.8	2900	1102-2246	122-157	0.180
	2900	2500	177	0.25
	1450	552-1253	30-44	0.120
3.15	2900	1750	162	0.180
		2413	177	0.250
		3076-3378	180-207	0.370
		3739	235	0.550
	1450	875-1870	40-59	0.120
3.55	2900	2505	205	0.370
		3455-4406	225-237	0.550
		4838	265	0.750
		5356	298	1.100
	1450	1255-2683	51-75	0.120
4	2900	3582	261	0.550
		4935-6916	286-336	1.100
		7657	378	1.500
	1450	1794-3155	65-72	0.120
		3464	84	0.180
		3835	95	0.250
4.5	1450	2554	82	0.120
		3523	90	0.180
		4492	92	0.250
		4932-5460	106-120	0.370
5	1450	3860	107	0.250
		5187-6513	119-123	0.370
		7136	138	0.550
		7841	156	0.750
		2555-5191	47-68	0.370
5.6	1450	5423	134	0.370
		7287	146	0.550
		9151	154	0.750
		9999-11015	173-196	1.1
	960	3590-7293	59-86	0.370
6.3	1450	7721	169	0.750
		10375	188	1.1
		13029-14235	196-219	1.5
		15683	248	2.2
	960	5112-8627	74-86	0.370
	960	9425-10384	96-109	0.750
7.1	1450	11052	215	1.5
		14851-18650	238-248	2.2
		20377	278	3
		22450	315	4
	960	7317-13491	94-122	0.750
	960	14863	138	1.1
8	1450	15870	273	2.2
		21245-26680	303-315	4
		29150	353	5.5
		32114	399	7.5
	960	10467	120	0.750
		14065	133	1.1
		17663-19299	125-155	1.5
		21262	175	2.2
9	960	14904	152	1.5
		20027-25150	169-175	2.2
		27479	196	3
		30273	222	4
10	960	20444	187	2.2
		27472	207	3
		34500-37694	216-242	4
		41527	274	7.5
11	960	28723	235	4
		38596	260	5.5
		48470-52957	271-303	7.5
		58343	341	11

The above is a detailed introduction about the T35 axial flow fan manufacturer, T35 axial flow fan price, T35 axial flow fan supply, T35 axial flow fan manufacturer, and T35 axial flow fan sales
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