Tunnel Explosion-Proof Fan Metro Industrial Frequency Conversion Tunnel Fans

• Customization: Available
• Material: Iron
• Blade Material: Stainless Steel
• Model NO.: XH
• 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

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.

XH-MLFD Usage

KuangFeng fan type XH-MLFD coal mine ventilation fans is mainly used for underground down into the local fan, for mining face with a variety of local ventilation of the chamber occasions. At the same time, it is also applicable to local ventilation of other mines and various tunnel ventilation.

Product Parameters

Machine No.	Speed r/min	Total Pressure Pa	Volume m³/h	Motor		Weight KG
				Power KW
4	2900	256-2050	136-89	2.2×2		270
		325-2500	150-100	3×2		288
		375-3040	165-109	4×2		308
5		275-2060	217-145	4×2		420
		325-2540	240-161	5.5×2		464
		400-3155	266-178	7.5×2		472
5.6		275-2850	286-188	7.5×2		597
		375-3690	324-215	11×2		691
		440-4560	358-238	15×2		711
6.3		400-4775	410-237	15×2		832
		460-5475	442-256	18.5×2		876
		525-6125	468-274	22×2		932
		640-7310	518-318	30×2		970
7.1		523-6228	608-352	30×2		1195
		602-7163	652-377	37×2		1263
		686-8161	696-402	45×2		1425

Ordering instructions
When ordering our underground mine fans, please specify the fan number, speed, air volume, wind pressure, outlet angle and direction of rotation, as well as motor model, power, speed and so on.
The most important factors are volume and pressure.
 

Customized
When the exiting machine number, rotation, the wind angle and transmission mode can not meet the needs of users, we can design according to the fan similar theory and the user's specific parameters requirements.

Application

Technical Support Service
When using our products, If any problems on installation,operation,maintainance..and so on, please contact our sale manager directly or leave a message on our website, we will call you in the first time.

Detailed Performance Catalog
Contact our sales manager to get a list of available fan sizes and to view detailed performance curves for each fan KuangFeng builds.

Company Profile

KuangFeng brand mine fan have 6 series:XH-MF20/30,XH-CRMF25/35,XH-MLF66/68,XH-MLFD80,XH-RWD/RW/RADW. KuangFeng axial fan are built by Zibo Xinhua Fan Co.,Ltd. in Shandong, China. ZXF has served the mining and tunneling industries for 24 years.Since 1993.

We understand the harsh environments in which fans are used. KuangFeng fans will meet and exceed the demands of your mine or tunnel project.
 
KuangFeng has a wide selection of fans available,has been able to produce more than 200 series, more than 1200 kinds of products.

Contact  to get a list of available fan sizes and to view detailed performance curves for each fan KuangFeng builds.
 

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