| Customization: | Available |
|---|---|
| Material: | Iron |
| Blade Material: | Stainless Steel |
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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.
| 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 |
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.
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