75kw Tunnel Axial Flow Fan Single-Stage Ventilation Fan for Construction Booster

• Customization: Available
• Material: Iron
• Usage: Tunnel
• Model NO.: TB Series
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: RoHS, UR, ISO, CE, CCC
• Protection Level: IP55/IP65
• Insulation Level: F/H
• Stock Quantity: 1000
• Color: White, Red, Blue, etc.
• Noise: 80dB
• Frequency: 50Hz/60Hz
• Transport Package: Wooden Packing
• Specification: Different models, different sizes
• Trademark: HENGDING
• Origin: China
• HS Code: 8414513000
• Production Capacity: 10, 000 Units/Year
• Package Size: 150.00cm * 100.00cm * 120.00cm
• Package Gross Weight: 140.000kg
• Lead Time: 5 days (1 - 10 Pieces) ; To be negotiated ( > 10 Pieces)

Product Description

Product Description

Our company has a complete standard product line of tunnel fans. At the same time, our company can also provide customized tunnel fan products based on the actual needs of the project. When we receive specific construction needs from customers, first of all, we will With the help of model re-selection or the use of professional software, the overall ventilation design can be carried out to minimize power consumption while meeting ventilation needs.

Tunnel fans can be divided into tunnel construction ventilation fans, tunnel jet fans and tunnel smoke exhaust fans.
 

Product Parameters

 

Tunnel construction axial flow ventilation fan

The axial flow ventilation fan for tunnel construction is a system selection and design model based on the aerodynamic model and vector optimization of our company. On the premise of ensuring ventilation needs, through reasonable fan/dryer configuration, the operating efficiency of the fan in all working conditions is optimized, and the energy saving effect of the fan purchase cost is achieved several times for the customer. All products are equipped with a frequency conversion control system as standard. The ventilator can be combined with multiple types of main blades and multiple types of guide blades to achieve tailor-made full-condition customization to meet the flow and pressure combination requirements of different altitude conditions.

Tunnel construction axial flow ventilation fans can be used to solve ventilation difficulties in over-long tunnels and tunnels with small cross-sections that cannot use thicker ventilation ducts. This series of products has an optimized multi-stage series combination structure and is suitable for ventilation of ultra-long tunnels. This product is composed of three, four and five stages respectively, all of which are put into operation to reach the highest pressure and meet the use in difficult periods. They can also be used in single stage or counter-rotation to ensure construction safety and protect the environment with low noise. It is an ideal choice for highways, Special ventilation equipment in railway and hydropower project construction.

 

Machine number	Motor Power (kW)	Air volume (m³/min)	Full pressure (Pa)
4	2×2.2	120-325	250-1610
5	2×5.5	135-245	380-2680
	2×7.5	165-295	560-3650
5.6	2×11	200-365	680-4250
6	2×15	230-420	750-4750
6.3	2×18.5	250-500	1000-5200
	2×22	370-580	1100-5450
7.1	2×30	390-650	1200-6650
	2×37	420-750	1300-6900
7.5	2×45	450-810	1450-7850
8	2×45	760-1225	2400-7500
	2×55	500-950	1580-8650
	2×75	580-1200	1800-9880
9	2×30	730-1380	650-3150
10	2×37	800-1550	780-3500
10.5	2×45	891-1736	606-3859
11	2×55	1150-1950	900-4200
	2×75	1300-2100	1100-5500
12.5	2×110	1600-2950	1400-5500
	2×132	1800-3250	1650-6500
14	2×75	1500-2750	700-3050
	2×160	2113-4116	1078-6860
15	2×90	1721-3352	540-3600
16	2×110	2088-4068	618-4149
17	2×160	2045-4879	700-4600
18	2×200	2973-5792	782-5124
19	2×220	3210-6765	829-5412
20	2×250	3465-6684	878-5720
Our company can customize axial flow fans for tunnel construction according to user requirements, and meet customer requirements by changing functions such as motor speed, hub ratio, blade material, blade number, and blade shape. The maximum air volume reaches 16000m³/min The maximum full pressure is 22000Pa

Tunnel jet fan
 

Tunnel jet fans are mainly used for longitudinal jet ventilation in traffic tunnels such as highways and railways. They use the high-speed jet airflow generated by the jet fan to push the air in the tunnel to move along the direction of the jet to achieve ventilation. However, fires in the tunnel are not possible. For the purpose of exhausting smoke, the transport medium of the jet fan is air, and the ambient temperature is between -25°C and 50°C. The dust content and other solid impurities in the medium are not more than 150mg/m3, and there is no sticky or fibrous material.

When a fire occurs in the tunnel, the tunnel jet fan can run continuously for two hours at an ambient temperature of 280°C.

 

MODEL	Air volume (m3/s)	wind speed (m/s)	Motor			Without silencer			with silencer
			Base number	power (kW)	fan power (kW)	thrust (N)	Sound pressure dB(A)	weight (kg)	1D				2D
									thrust (N)	Sound pressure dB(A)	Sound power (kW)	weight (kg)	thrust (N)	Sound pressure dB(A)	weight (kg)
SDS-6.3-2P-4-18°	8.1	26.0	132	7.5	6.8	247	78	135	244	68	96	245	239	64	322
SDS-6.3-2P-4-21°	9.0	28.9	160	11	8.4	305	79	182	302	69	97	292	296	65	369
SDS-6.3-2P-4-24°	9.9	31.8	160	11	10.1	369	80	182	365	70	98	292	358	66	369
SDS-6.3-2P-4-27°	10.8	34.7	160	15	12.0	439	81	190	435	71	99	300	426	67	377
SDS-6.3-2P-4-30°	11.7	37.5	160	15	14.1	513	82	190	508	72	100	300	498	68	377
SDS-6.3-2P-4-33°	12.7	40.6	160	18.5	17.2	602	84	212	596	75	102	322	584	70	399
SDS-7.1-2P-6-18°	12.7	32.0	160	15	13.3	475	81	208	470	71	99	338	461	67	433
SDS-7.1-2P-6-21°	14.0	35.4	160	18.5	16.9	581	82	230	575	72	100	360	564	68	455
SDS-7.1-2P-6-24°	15.0	37.9	180	22	20.1	666	84	263	659	72	100	393	646	69	488
SDS-7.1-2P-6-27°	16.0	40.4	200	30	22.9	757	85	323	749	73	101	453	734	71	548
SDS-7.1-2P-6-30°	17.0	42.9	200	30	25.8	853	86	323	845	75	103	453	828	72	548
SDS-7.1-2P-6-33°	18.0	45.5	200	37	30.0	960	87	338	950	77	105	468	931	73	563
SDS-8-4P-6-18°	9.3	18.6	112	4	3.1	204	66	138	202	56	84	310	198	52	435
SDS-8-4P-6-21°	10.6	21.0	132	5.5	4.2	260	68	163	257	58	86	335	252	54	460
SDS-8-4P-6-24°	11.8	23.5	132	7.5	5.5	325	69	176	322	59	87	348	315	55	473
SDS-8-4P-6-27°	12.6	25.0	132	7.5	6.6	368	70	176	364	60	88	348	357	55	473
SDS-8-4P-6-30°	13.3	26.5	160	11	7.7	413	71	218	409	62	90	390	401	57	515
SDS-8-4P-6-33°	14.1	28.0	160	11	9.4	461	72	218	457	63	91	390	448	58	515
SDS-9-4P-6-18°	13.0	20.5	132	7.5	5.4	313	70	232	310	60	88	414	304	56	569
SDS-9-4P-6-21°	14.6	22.9	160	11	7.1	391	71	274	387	62	90	456	379	58	611
SDS-9-4P-6-24°	16.1	25.3	160	11	9.0	477	72	274	472	63	91	456	463	59	611
SDS-9-4P-6-27°	16.7	26.2	160	11	9.9	511	73	274	506	64	92	456	496	60	611
SDS-9-4P-6-30°	18.8	29.5	160	15	13.1	641	75	295	634	65	93	477	620	61	632
SDS-9-4P-6-33°	20.1	31.6	180	18.5	16.9	744	76	333	736	67	94	515	722	63	670
SDS-10-4P-6-18°	17.7	22.5	160	11	9.8	466	72	306	461	63	95	518	452	60	703
SDS-10-4P-6-21°	19.6	25.0	160	15	11.7	575	73	327	569	64	91	539	558	61	724
SDS-10-4P-6-24°	21.2	27.0	160	15	13.9	670	75	327	664	66	92	539	650	63	724
SDS-10-4P-6-27°	23.2	29.5	180	1.5	17.1	800	77	365	792	67	94	577	776	64	762
SDS-10-4P-6-30°	24.3	31.0	180	22	21.2	884	78	373	875	69	95	585	857	65	770
SDS-10-4P-6-33°	26.9	34.2	200	30	27.5	1076	79	453	1065	70	97	665	1044	66	850
SDS-11.2-4P-6-18°	24.8	25.2	180	18.5	17.3	744	77	427	736	68	98	639	722	65	824
SDS-11.2-4P-6-21°	27.3	27.7	180	22	20.5	899	78	435	890	69	96	647	872	66	832
SDS-11.2-4P-6-24°	29.9	30.3	200	30	24.6	1075	80	515	1065	71	97	727	1043	68	912
SDS-11.2-4P-6-27°	32.3	32.8	225	37	30.3	1360	80	529	1247	71	99	741	1223	69	926
SDS-11.2-4P-6-30°	34.9	35.4	225	45	38.4	1468	81	565	1453	72	100	777	1424	69	962
SDS-11.2-4P-6-33°	37.4	38	250	55	46.2	1691	83	672	1674	73	101	884	1641	70	1069
SDS-12.5-4P-6-18°	35.0	28.5	225	37	29.8	1185	82	574	1173	72	100	852	1150	70	1137
SDS-12.5-4P-6-21°	38.3	31.2	225	37	34.5	1420	82	574	1406	73	101	852	1378	70	1137
SDS-12.5-4P-6-24°	41.6	33.9	225	45	41.2	1677	83	610	1660	74	102	888	1627	71	1173
SDS-12.5-4P-8-27°	45.2	36.8	250	55	50.8	1976	84	717	1956	76	104	995	1917	73	1280
SDS-12.5-4P-8-30°	48.5	39.5	280	75	66.4	2276	85	852	2254	77	105	1130	2208	74	1415
SDS-12.5-4P-8-33°	51.5	42.0	280	90	81.9	2574	86	957	2548	78	106	1235	2497	74	1520
SDS-12.5-6P-6-18°	23.1	18.8	160	11	8.4	516	69	437	510	60	88	715	500	57	1000
SDS-12.5-6P-6-21°	25.4	20.7	180	15	10.7	625	70	485	619	61	89	763	607	58	1048
SDS-12.5-6P-6-24°	27.6	22.5	180	15	12.3	739	71	485	731	63	91	763	717	60	1048
SDS-14-6P-8-27°	29.8	24.3	200	18.5	15.6	861	72	510	853	64	92	788	836	61	1073
SDS-14-6P-8-30°	32.2	26.2	200	22	18.9	1001	73	540	991	64	92	818	972	61	1103
SDS-14-6P-8-33°	34.5	28.1	225	30	23.7	1152	74	582	1140	66	94	860	1118	63	1145
SDS-14-6P-6-18°	33.6	21.8	200	18.5	16.5	870	73	656	861	64	92	947	844	61	1292
SDS-14-6P-6-21°	36.8	23.9	200	22	18.1	1045	74	686	1035	65	93	977	1014	62	1322
SDS-14-6P-6-24°	39.9	25.9	225	30	24.8	1228	75	758	1215	66	94	1019	1191	64	1364
SDS-14-6P-8-27°	43.1	28.0	250	37	30.2	1435	76	844	1420	68	96	1135	1392	65	1480
SDS-14-6P-8-30°	46.3	30.1	280	45	35.5	1658	77	972	1642	68	96	1263	1609	66	1608
SDS-14-6P-8-33°	49.6	32.2	280	55	45.7	1898	78	1031	1879	69	97	1322	1841	67	1667
SDS-14-8P-6-18°	25.4	16.5	160	7.5	6.1	498	64	581	493	55	83	872	483	52	1217
SDS-14-8P-6-21°	27.7	18.0	180	11	7.7	593	65	620	587	57	85	911	575	54	1256
SDS-14-8P-6-24°	30.0	19.5	200	15	9.9	696	66	686	689	58	86	977	675	55	1322
SDS-14-8P-8-27°	32.5	21.1	225	15	13.5	815	68	686	807	59	87	977	790	57	1322
SDS-14-8P-8-30°	34.6	22.5	225	18.5	15.1	926	68	702	917	59	87	993	899	57	1338
SDS-14-8P-8-33°	37.1	24.1	250	22	19.5	1063	69	728	1052	61	89	1019	1031	58	1364
SDS-16-6P-6-18°	47.2	23.5	225	30	24.1	1320	77	892	1307	68	96	1240	1281	66	1680
SDS-16-6P-6-21°	52.1	25.9	250	37	32.5	1603	78	1008	1587	69	97	1356	1556	67	1796
SDS-16-6P-6-24°	57.1	28.4	280	55	45.6	1928	80	1195	1909	71	99	1543	1870	68	1983
SDS-16-6P-6-27°	61.9	30.8	315	75	56.2	2268	81	1590	2245	73	101	1938	2200	70	2378
SDS-16-6P-8-30°	67.0	33.3	315	75	65.7	2651	82	1590	2624	73	101	1938	2572	71	2378
SDS-16-6P-8-33°	71.8	35.7	315	90	83.5	3046	83	1680	3016	75	103	2028	2956	72	2468
SDS-16-8P-6-18°	35.6	17.7	200	15	10.8	749	69	850	741	61	89	1198	727	58	1638
SDS-16-8P-6-21°	39.2	19.5	225	15	13.2	909	69	850	900	61	89	1198	882	58	1638
SDS-16-8P-6-24°	42.8	21.3	225	22	18.1	1084	71	892	1074	63	91	1240	1052	61	1680
SDS-16-8P-6-27°	46.6	23.2	250	30	24.2	1287	72	1005	1274	64	92	1353	1248	62	1793
SDS-16-8P-8-30°	50.3	25.0	280	37	32.5	1498	73	1120	1479	65	93	1468	1449	63	1908
SDS-16-8P-8-33°	53.9	26.8	280	45	34.6	1717	74	1192	1700	66	94	1540	1666	64	1980

Large tunnel smoke exhaust fan
 

The large smoke exhaust axial flow fan for the subway tunnel adopts advanced CFD design technology (computational fluid dynamics) and has reached the leading level among its peers in terms of wing theoretical research, fan anti-surge design, vibration and noise reduction, etc.

The large smoke exhaust axial flow fan for the subway tunnel passed the inspection of the China Fire Equipment Quality Supervision and Inspection Center and passed the national CCCF certification. Our company can change the rotation speed, number of blades, and blade installation angle according to the different technical performance parameters required for the use occasion to meet the needs of different working conditions.

The large smoke exhaust axial flow fan in the subway tunnel is equipped with an anti-surge device to prevent surge in the full performance area of the fan. During engineering installation, there is no need to install an anti-surge alarm device.

 

Underground tunnel mining dust removal fan
 

Underground tunnel mining dust removal fans can have single-stage structures and multi-stage combination structures according to the dust concentration and emission requirements at the working point. It is mainly used in tunnels, mines, subways and other places where dust is generated. It is also suitable for working conditions where it is inconvenient for ground industrial enterprises to use dust removal devices with other structural methods.

The dust removal fan for underground tunnel mining consists of two parts: an axial flow fan and a wet dust collector. The axial flow fan is composed of an air inlet flow guide tube, a main engine, a guide vane tube, and a muffler. The wet dust collector adopts a horizontal structure. In the horizontal casing with a cross-sectional shape such as rectangular or square, in the area from the air inlet to the air outlet, the rectifier grid, spray assembly, filter assembly, and dehydration assembly are arranged in sequence.

Tunnel face fan
 

The tunnel face fan is mainly used to solve the problem of insufficient ventilation at the tunnel face during tunnel mining, and is used to supplement air at the tunnel face of underground tunnels.

 

Certifications

 

Our company has passed CCC fire product compulsory certification, ISO9001 quality management system certification, CE EU certification, KA mining product safety landmark certification and other certifications.

 

Packaging & Shipping

 

1. The equipment is equipped with a number of signs such as a product nameplate, rotation direction sign, wind direction sign, grounding sign, lifting sign, safety warnings, and so on.

2. Product nameplate mainly includes the contents of the equipment: main technical parameters (flow, pressure, motor power, Revolutions Per Minute), product number, manufacturing date, and so on, which is convenient for users to check at any time.

3. Small equipment adopts the type of export wood packaging and large equipment, and the steel frame transports large cargo transportation.

4. All equipment is waterproof and rainproof.
 

Installation Instructions

Option 1: Our company can provide remote video guidance for installation through WhatsApp, Wechat and other chat software.

Option 2: Our company sends employees with more than 30 years of service to the site to guide installation.
 

Company Profile

Zibo Hengding Fan Co., Ltd. is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China. The company covers an area of 12,000 square meters and a construction area of 8,000 square meters. The company has total assets of 27 million RMB and 186 employees, including 46 engineers, and technicians. It has passed ISO9001 quality management system certification and has maintained long-term technical cooperation relationships with many colleges and universities, such as Xi'an Jiaotong University, Tianjin Nankai University, and so on. Now, it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and producing equipment, high-quality and excellent production molds, strong scientific research and development strength, a strict quality management system, and gradually perfected development. The company has 40 years of production experience, with an annual output of 10,000 sets of ventilators.


 

Our Advantages

Strict quality standards, precision machining, and other spare parts and design maintain product stability, strictly select product parts suppliers, and perfect after-sales service system to allow customers to enjoy a new experience

Our company has introduced the latest research results of the Chinese Academy of Sciences, C4-II ternary flow wing twisted blades, which have high aerodynamic efficiency.
The surface of the ventilator impeller blade is sprayed with advanced super-resistant (CN) metal material to form a wear-resistant, anti-corrosion protection layer on the surface of the blade. The wear resistance of the blade surface is 10 to 50 times higher than that of the ordinary carbon steel material, thereby greatly prolonging the service life of the blade.

 

FAQ

Q. What information should I provide when inquiring?

A: Fan name/model, KW, Air pressure, Flow rate Air Volume, and temperature

Q. What is your warranty?
A. Our warranty is 18 months after receiving the fans. During the warranty period, replace the damaged parts free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure.
continuous safe and high-quality equipment operation.

Q. How does your factory control product quality?
A. We have a quality inspection department. All fans are running more than 3 hours before delivery to test the quality. If there is a quality problem, we will produce a new one.

Q. What are your terms of payment?
A. TT 40% AS THE ADVANCE PAYMENT AND TT 60% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.

Q. What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaust fan, anti-corrosion blower, high-pressure blower, explosion proof fan, fan accessories, etc, Please contact us to learn more details.

Q. Where is your factory? Can I visit your factory?
A. Zibo Hengding Fan Co., Ltd. Is located in Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.

Q. How long will it take to ship after the order?
A. 2-15 days if you need it urgently, we can discuss it for shorting time.

Q. Is the product customizable?
A. Various types can be customized.