Mine Explosion-proof Counter-rotating Fan, Axial, 380 V

Key specification for this mine explosion-proof counter-rotating fan: 380 V, 660V, 1140V, power source Electric. Everything below is reproduced from the factory data sheet. Made by Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. (16 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.

Key Features of This Mine Explosion-Proof Counter-Rotating Fan

• Power Source: Electric
• Power KW: 22.2
• Voltage: 380 V, 660V, 1140V
• Air Capacity M3/Min: 136~89
• Material: Alloy
• Blade Material: Alloy steel

Technical Specifications

Product Details

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Products Description

Product Introduction Of Coal Mine Explosion-Proof Counter-Rotating Fan Mine Pressure Fed Counter Rotating Axial Flow Local Ventilation Fan

Product Introduction of Explosion-proof Counter-rotating Fan for Coal Mines

Mine explosion-proof counter-rotating fans are specialized equipment designed specifically for mine ventilation. They feature a two-stage impeller counter-rotating structure (i.e., “counter-rotating” design) and achieve efficient ventilation through pneumatic pressure enhancement. Mine explosion-proof counter-rotating fan two-stage impeller system: The front and rear impellers are arranged in a counter-rotating layout and are directly connected to the explosion-proof motor, eliminating the need for gear transmission and reducing energy loss. Explosion-proof design of the coal mine explosion-proof counter-rotating fan: The main body adopts an explosion-proof structure (explosion-proof marking Exd I), with the motor housed in an independent sealed chamber, physically isolated from methane-containing airflow, ensuring safe operation underground.

Product Paramenters

Product Parameters Of Coal Mine Explosion-Proof Counter-Rotating Fan Mine Pressure Fed Counter Rotating Axial Flow Local Ventilation Fan

NO.	Rotate/min	Motor model	Power kW	Pressure( V)	DC current (A)	Air capacity m3/min	Pressure (Pa)	Highest efficiency(%)	A sound Level(dB)
4.0	2900	YBF2-90L-2	22.2	380/660	4.85/2.79	136~89	256~2050	≥75	≤30
		YBF2-100L-2	23	380/660	6.4/3.7	150~100	325~2500	≥75	≤30
		YBF2-112M-2	24	380/660	8.1/4.7	165~109	375~3040	≥75	≤30
5.0	2900	YBF2-112M-2	24	380/660	8.1/4.7	217~145	275~2060	≥75	≤30
		YBF2-132S1-2	25.5	380/660/1140	11.1/6.4/3.7	240~161	325~2540	≥75	≤30
		YBF2-132S2-2	27.5	380/660/1140	14.8/8.66/4.97	266~178	400~3155	≥75	≤30
5.6	2900	YBF2-132S2-2	27.5	380/660/1140	14.8/8.66/4.97	286~188	275~2850	≥80	≤25
		YBF2-160M1-2	211	380/660/1140	21.6/12.6/7.2	324~215	375~3690	≥80	≤25
		YBF2-160M2-2	215	380/660/1140	28.8/17.0/9.6	400~236	1107~4500	≥80	≤25
6.3	2900	YBF2-160M2-2	215	380/660/1140	28.8/17.0/9.6	410~237	400~4775	≥80	≤25
		YBF2-160L-2	218.5	380/660/1140	35.5/20.5/11.8	442~256	460~5475	≥80	≤25
		YBF2-180M-2	222	380/660/1140	41.0/24.4/13.67	468~274	525~6125	≥80	≤25
		YBF2-200L1-2	230	380/660/1140	56.9/32.9/18.5	518~318	640~7310	≥80	≤25
7.1	2900	YBF2-200L1-2	230	380/660/1140	56.9/32.9/18.5	608~352	523~6228	≥80	≤25
		YBF2-200L2-2	237	380/660/1140	67.9/40.3/22.6	650~350	608~7100	≥80	≤25
		YBF2-225M-2	245	380/660/1140	82.1/48.4/27.4	696~402	686~8161	≥80	≤25
8..2	2900	YBF2-225M-2	245	380/660/1140	82.1/48.4/27.4	817~473	605~7200	≥80	≤25
		YBF2-250M-2	255	380/660/1140	102.6/59.3/34.3	874~506	692~8230	≥80	≤25
8.2	2900	YBF2-280S-2	275	380/660/1140	56.8/77/44.5	960~540	750~8600	≥80

Details Images

Product Image Of Coal Mine Explosion-Proof Counter-Rotating Fan Mine Pressure Fed Counter Rotating Axial Flow Local Ventilation Fan

Custom service support: We have a team of professional designers who can meet customers' needs for color, sticker appearance, engine and weight, as well as other aspects of customization. A forwarding service: Our products are very popular abroad, we will provide perfect information support, convenient for you to send. Stable supply of goods: As our own factory, we can provide a stable supply of goods to ensure timely delivery of orders. Comprehensive after-sales service: We have a perfect afer-sales team, providing one-year warranty to ensure that customers in the use of various needs can be timely response and solution.

Our Advantages

Ordering and Pricing

• Minimum order quantity: 1 set
• Volume pricing:
  • 1–2 set: US $1000 / set
  • 3–4 set: US $600 / set
  • 5+ set: US $200 / set
• Ships from: China
• Customization: OEM and ODM accepted on qualifying volumes.

Frequently Asked Questions

What is the minimum order quantity for this mine explosion-proof counter-rotating fan?

The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.

What warranty is provided?

The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.

Can the mine explosion-proof counter-rotating fan be supplied for my local voltage?

The standard configuration is 380 V, 660V, 1140V. Alternative voltage and frequency builds are available when specified at the time of order.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.

How long does production and delivery take?

In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.

About the Manufacturer

This product is produced by Shandong China Coal Industrial & Mining Supplies Group Co., Ltd., based in China. The company 16 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong China Coal Industrial & Mining Supplies Group Co., Ltd. range on HVACR Nexus.

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