Super High Air Volume Pipe-Type Coal Mine Tunnel Axial Jet Fan for Underground Air Ventilation

• Customization: Available
• Material: Iron
• Blade Material: Stainless Steel
• Type: Axial Fan
• Electric Current Type: DC
• Mounting: Ceiling Fan
• Certification: ISO, CE, CCC, Appointed
• Speed: 2900r/M
• Power: 4.4-90kw
• Volume: 89-402m³/H
• Machine No.: 5 Machine Number
• Total Pressure: 256-8161 PA
• Color: Red/Yellow/Customized
• Customized: Design and Technical Drawing Can Be Customized
• Motor Qty: 2
• Voltage: 380/660V
• Transport Package: Strong Wooden Case Exporting Standard
• Specification: Adjustable Aluminum Blades
• Trademark: Kuang Feng
• Origin: China
• HS Code: 8414599099
• Production Capacity: 1000sets/Month

Product Description

Product Description

MLFD series of coal mine ventilation fans local fan for mine ventilation
This product can be placed on the ground floor, or can be suspended in the roadway wall.

Through the fan gas dust content should not exceed 200mg / m³, gas concentration is less than 1%, when the gas concentration exceeds 1%, should immediately cut off the power.

When used on the floor, pay attention to the fan suction (collector side) can not be immersed in water or mud. The air temperature of the wind turbine is 20 ºC -40 ºC, the altitude should not exceed 1000m, the rated frequency of the power supply is 50HZ, the rated voltage is 380V, 660V or 380V / 660V any level.

Product Parameters

Local Fan Model	Motor Power (KW)	Volume (m3/s)	Total Pressure (Pa)	Minimum Casing Fan (mm)	Blowing Distance (m)	Weight (Kg)	Dimension(mm)
							D	L	H
MLF66-1№3	1.5	0.9~1.4	928~575	300	80	51	390	486	230
MLF66-1№3.5	3	1.5~2.4	1263~752	350	150	74	450	562	260
MLF66-1№4	5.5	2.2~3.5	1648~1020	400	200	115	520	649	290
MLF66-1№4.5	11	3.1~5.0	2093~1295	450	300	135	585	728	320
MLF66-2№4	11	2.2~3.5	2923~1811	400	400	130	520	877	290
MLF55-2№4.5	11	3.0~5.2	2276~1275	450	300	140	543	704	375
MLF55-1№5	11	4.2~6.6	1726~1324	450	200	135	600	535	400
MLF56-1№3.15	2.2	1.4~2.1	853~588	300	80	53	374	634	193
MLF56-1№4	4	2.1~3.4	1275~981	400	150	96	477	682	240
MLF68-1№4.5	7.5	2.6~4.2	2256~1177	400	250	145	540	760	270
MLF68-2№4.5	11	2.8~4.3	3237~1471	400	400	195	540	860	270
MLF40-1№5.5	5.5	4.3~5.1	633~475	550	120	720	653	3800	336.5
MLF40-1№6.5	11	7.1~8.4	884~663	650	140	742	772	3800	396
MLF40-1№7	15	8.8~10.5	1025~769	700	140	795	830	4100	425
MLF40-1№7.5	22	10.9~12.9	1177~883	750	150	824	890	4100	455
MLF40-1№8	30	13.2~15.6	1339~1005	800	150	848	950	4350	485
DMLF50-1№5.5	2×5.5	4.8~5.8	1182~515	550	180	948	653	3800	336.5
DMLF50-1№6.5	2×11	7.9~9.5	1651~719	650	200	1120	772	3800	396
DMLF50-1№7	2×15	9.9~11.9	1915~834	700	200	1207	830	4100	425
DMLF50-1№7.5	2×22	12.2~14.6	2198~957	750	220	1293	890	4100	455
DMLF50-1№8	2×30	14.8~17.8	2501~1089	800	220	1340	950	4350	485

Product details

Application

Products Real Shot

Company Profile

 

Our company is located in Zhoucun District, Zibo City, Shandong Province. It is adjacent to Bolai Expressway in the east, Zhoucun urban area in the west, Jiqing Expressway in the north, and China National Highway 309. With convenient transportation and superior geography, our company covers an area of 10000 square meters and fixed assets of 50 million yuan.
      The company was founded in 1993 and, after decades of development, has been able to produce over 200 series and over 1200 products, with an annual production capacity of 20 million. The products are widely used in industries such as boilers, workshops, mines, textiles, oil fields, chemicals, kilns, metallurgy, power plants, cement plants, alumina, electrolytic aluminum, building materials, etc. The mining fans, axial flow fans, cotton opening fans, and material conveying fans produced have been inspected by customs and commodity inspection departments and exported to Southeast Asia, Pakistan, Algeria, Kazakhstan, and other countries, deeply favored in the international market.
 

1. 24*7 hours online service
2.Live video for the workshop by WhatsApp wechat or youtube.
3.Production according to your drawing(2D/3D)
4.High standard quality control- Testing video/Testing report available
5.Welding / Materials testing report available
6.Surface Treatment: automatic electrostatic powder coating ( ie spray) or spray paint.
7.Corrosion protection and rust removal treatment

Packaging & Shipping

FAQ

1.Q: What parameters need to be provided when you design the industrial centrifugal fans?
A: Air flow rate(m3/h), Total pressure(Pa) or Static pressure(Pa), Inlet temperature(°C), Voltage and frequency on the working site.

2. Q:What is your delivery time?
 A:15-35workdays, depending on the model of the fan.

3.Q:Are you manufacturer or trading company?
A:We are the professional manufacturer of centrifugal fans , over 30 years production experience and sales experience.

4.Q:What's your MOQ?
A:The MOQ is 1set,but larger quantity, lower price.

5.Q: What's your warranty?
A: 12 months after arrival of the goods on site.

6.Q:How do you control the product's quality?
A:All the products have quality testing and dynamic balance before delivery.