250 Kw 300 Kw 400 Kw 450 Kw Coal Mine Explosion-Proof Counter-Rotating Axial Flow Main Ventilation Fan Mine Primary Fan, Motor with Atex Certification

• Material: Iron
• Usage: Mine
• Flow Direction: Axial Flow
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: FBCDZ
• Pressure: Medium Pressure
• Certification: RoHS, UR, ISO, CE, CCC, Ka
• Color: Red, White, Blue, etc.
• Protection Level: IP55/IP65
• Insulation Level: F
• Place of Use: Mine Tunnels, Inclined Tunnels, Shafts
• Stock Quantity: 600 Units
• Installation Location: Mine Head or Underground
• Shipping Method: Whole/Separate Shipment
• Blade Material: Carbon Steel, Aluminum Alloy, Stainless Steel, etc
• Transport Package: Wooden Box and Steel Frame Packaging
• Specification: Have many sizes,Can provide according to your need
• Trademark: HNDING
• Origin: Shandong, China
• HS Code: 8414593000
• Production Capacity: 10, 000 Units/Yearv
• Package Size: 800.00cm * 200.00cm * 200.00cm
• Package Gross Weight: 1600.000kg
• Lead Time: 1 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Product Description

 

The mine explosion-proof fan is a large mine explosion-proof axial flow fan successfully developed by our company based on the ventilation network parameters of various types of mines. It has the advantages of high efficiency, energy saving, and low noise. The static pressure efficiency of the product device is as high as 92%, reaching the international mining level. Main ventilator leading level.


Features
1. Working conditions of ventilator
1.1 The altitude does not exceed 200 meters;
1.2 Working temperature: -15ºC~+40ºC;
1.3 Relative humidity: no more than 95%RH (at +25ºC);
1.4 No strong vibration and corrosive gas, etc.;
1.5 When installed on the ground of coal mines, the transport medium is allowed to contain methane explosive gas.
2. Explosion-proof type of ventilator: explosion-proof type, explosion-proof mark: ExdIMb.

3. This series of ventilators is composed of a collector, a main engine, an explosion-proof motor, an impeller, a diffuser, a silencer, a diffusion tower and other components.

4. The ventilator adopts the form of direct connection between motor and impeller, which has compact structure, stable operation and easy maintenance.

5. Select YBF, YBF3 series flameproof three-phase asynchronous motors for fans, explosion-proof type: explosion-proof type, explosion-proof mark: ExdI. The motor is installed in the flow isolation cavity of the main engine to ensure that the gas contained in the motor and the fan flow channel is isolated from each other. The flow isolation cavity is connected to the atmosphere, allowing fresh air to continuously enter and ensuring good heat dissipation of the motor.

6. The impellers of the ventilator adopt twisted wing blades with adjustable installation angles. The installation angle of the blades can be adjusted in time according to the working conditions of the mine ventilation network, so that the fan operation is always in the efficient area, which greatly improves the efficiency. The operating efficiency of the fan saves energy. Generally speaking, when the blade installation angle increases, the air volume increases and the motor power also increases, and vice versa.

7. The blades and the inside of the fan casing are treated with multiple anti-corrosion and moisture-proof treatments to enable the fan to operate in a humid environment for a long time. The inner wall of the fan impeller is inlaid with an H62 brass protective ring, which is used to prevent friction sparks. . Through the friction spark test, the hidden danger of fire or explosion caused by blade impact during operation in dirty wind has been solved.

8. The ventilator can achieve reversal and reverse wind. Under various working conditions, the reverse wind rate can reach more than 60%. There is no need to install an additional reverse air duct. It has the advantages of saving infrastructure investment and fast reverse wind speed.

9. The ventilator has no special requirements for the installation site, and it can be adapted even if the site is small or there are mountainous areas with ground defects.

10. Ventilators are generally designed for horizontal installation, and the designed service life of the ventilator is 20 years. Before the first overhaul of the ventilator, the safe operation time is more than 13,000 hours.
 

Detailed Photos

 

 

 

 

Product Parameters

 

Series	No.	Air volume (m3/s) Air volume (m3/s)	(Pa) Full pressure(Pa)	Motor model	Power (KW)
FBCDZ(B)- 4(n=1450r/min)	12	9.6-29.0	860-3400	YBF250M-4	2×55
	13	12.2-37.0	1010-4000	YBF280M-4	2×90
	14	15.2-45.6	1170-4630	YBF315M-4	2×132
FBCDZ(A)-6 (n=980r/min)	14	10.1-31.7	918-2888	YBF280M-6	2×55
	15	12.4-39.0	1054-3315	YBF315S-6	2×75
	16	15.0-47.3	1199-3772	YBF315L1-6	2×110
	17	18.0-56.8	1353-4258	YBF315L2-6	2×132
	18	21.4-67.4	1517-4774	YBF355M2-6	2×185
	19	25.1-79.3	1690-5319	YBF355L1-6	2×220
	20	29.3-92.5	1873-5893	YBF355L2-6	2×250
	21	33.9-107.0	2065-6497	YBF450M1-6	2×355
FBCDZ(A)-8 (n=740r/min)	17	13.6-42.9	772-2428	YBF315S-8	2×55
	18	16.1-50.9	865-2722	YBF315M-8	2×75
	19	19.0-60.0	964-3033	YBF315L2-8	2×110
	20	22.1-69.8	1068-3360	YBF355M1-8	2×132
	21	25.6-80.8	1177-3705	YBF355M2-8	2×160
	22	29.5-92.9	1292-4066	YBF355L2-8	2×200
	23	33.7-106.2	1412-4444	YBF450S3-8	2×250
	24	38.2-120.7	1538-4839	YBF450M2-8	2×315
	25	43.2-136.4	1669-5250	YBF450M2-8	2×315
	26	48.6-153.4	1805-5679	YBF560M2-8	2×450
	27	54.4-171.8	1946-6124	YBF560M2-8	2×450
	28	60.7-191.6	2093-6586	YBF630M2-8	2×710
FBCDZ(A)-10 (n=590r/min)	20	17.6-55.7	679-2136	YBF315L-10	2×75
	21	20.4-64.4	748-2355	YBF355M1-10	2×90
	22	23.5-74.1	821-2585	YBF355M2-10	2×110
	23	26.8-84.7	898-2825	YBF355L1-10	2×132
	24	30.5-96.2	978-3076	YBF355L2-10	2×160
	25	34.5-108.7	1061-3338	YBF355L3-10	2×185
	26	38.8-122.3	1147-3610	YBF450M2-10	2×250
	27	43.4-137.0	1237-3893	YBF450M2-10	2×250
	28	48.4-152.8	1331-4187	JBO710M1-10	2×315
	29	53.8-169.7	1427-4491	JBO710M2-10	2×355

 

Series	No.	Air volume (m3/s)	Full pressure(Pa)	Motor model	Power (KW)
FBCDZ(A)-10 (n=590r/min)	30	59.5-187.9	1527-4806	JBO800S2-10	2×450
	32	72.3-228.0	1738-5468	JBO900S1-10	2×560
	34	86.7-273.4	1962-6173	JBO900S3-10	2×800
	36	102.9-324.7	2199-6921	JBO900M2-10	2×1000
FBCDZ(A)-12 (n=490r/min)	24	25.3-79.9	674-2122	JBO355S2-12	2×110
	25	28.6-90.3	732-2302	JBO355S2-12	2×110
	26	32.2-101.6	791-2490	JBO400S-12	2×132
	27	36.1-113.8	853-2685	JBO400M-12	2×160
	28	40.2-126.9	918-2888	JBO710S1-12	2×200
	29	44.7-140.9	985-3098	JBO710S1-12	2×200
	30	49.5-156.0	1054-3315	JBO710M1-12	2×250
	32	60.0-189.4	1199-3772	JBO800S2-12	2×355
	34	72.0-227.1	1353-4258	JBO900S1-12	2×450
	36	85.5-269.6	1517-4774	JBO900M1-12	2×560
	38	100.5-317.1	1690-5319	JBO900L1-12	2×800
	40	171.2-370.0	1873-5893	JBO900L2-12	2×1000
FBCDZ(B)-6 (n=980r/min)	15	14.5-36.6	805-2335	YBF280M-6	2×55
	16	17.6-44.4	916-2656	YBF315S-6	2×75
	17	21.1-53.3	1035-2999	YBF315M-6	2×90
	18	25.0-63.3	1160-3362	YBF315L2-6	2×132
	19	29.4-74.4	1292-3746	YBF355M1-6	2×160
	20	34.3-86.8	1432-4150	YBF355L1-6	2×220
	21	39.7-100.5	1579-4576	YBF450S2-6	2×280
FBCDZ(B)-8 (n=740r/min)	18	18.9-47.8	661-1917	YBF315S-8	2×55
	19	22.2-56.2	737-2136	YBF315M-8	2×75
	20	25.9-65.5	816-2367	YBF315L1-8	2×90
	21	30.0-75.9	900-2609	YBF355M1-8	2×132
	22	34.5-87.2	988-2863	YBF355M2-8	2×160
	23	39.4-99.7	1080-3130	YBF355L1-8	2×185
	24	44.8-113.2	1176-3408	YBF355L3-8	2×220
	25	50.6-128.0	1276-3698	YBF450M1-8	2×280
	26	56.9-144.0	1380-3999	YBF560S2-8	2×355

 

Series	No.	Air volume (m3/s)	Full pressure(Pa)	Motor model	Power (KW)
FBCDZ(B)-8 (n=740r/min)	27	63.7-161.0	1488-4313	YBF560S2-8	2×355
	28	71.1-179.8	1600-4638	YBF560M2-8	2×450
FBCDZ(B)-10 (n=590r/min)	21	23.9-60.5	572-1659	YBF315L-10	2×75
	22	27.5-69.5	628-1820	YBF315L-10	2×75
	23	31.4-79.5	686-1990	YBF355M1-10	2×90
	24	35.7-90.3	747-2166	YBF355M2-10	2×110
	25	40.3-102.1	811-2351	YBF355L2-10	2×160
	26	45.4-114.8	877-2542	YBF355L3-10	2×185
	27	50.8-128.6	946-2742	YBF450S3-10	2×200
	28	56.7-143.4	1017-2949	YBF450M2-10	2×250
	29	63.0-159.3	1091-3163	YBF450M2-10	2×250
	30	69.7-176.4	1168-3385	JBO710M1-10	2×315
	32	84.6-214.0	1329-3851	JBO800S2-10	2×450
	34	101.5-256.7	1500-4348	JBO900S1-10	2×560
	36	120.4-304.7	1682-4874	JBO900M1-10	2×710
FBCDZ(B)-12 (n=490r/min)	25	33.5-84.8	559-1621	JBO355S2-12	2×110
	26	37.7-95.3	605-1754	JBO355S2-12	2×110
	27	42.2-106.8	652-1891	JBO400S-12	2×132
	28	47.1-119.1	702-2034	JBO400M-12	2×160
	29	52.3-132.3	753-2182	JBO400M-12	2×160
	30	57.9-146.5	806-2335	JBO710S1-12	2×200
	32	70.3-177.7	916-2656	JBO710M1-12	2×250
	34	84.3-213.2	1035-2999	JBO800S1-12	2×315
	36	100.0-253.1	1160-3362	JBO900S1-12	2×450
	38	117.6-297.6	1292-3746	JBO900M1-12	2×560
	40	137.2-347.2	1432-4150	JBO900M2-12	2×710
	42	158.8-401.9	1579-4576	JBO900L2-12	2×1000
	44	182.6-462.1	1733-5022	JBO900L3-12	2×1250

 

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