Fbcdz-30 450 Kw 250 Kw Mining Explosion-Proof Extraction Hand-to-Rotate Axial Flow Main Fan

• 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.
• Pressure: High Pressure
• Certification: RoHS, UR, ISO, CE, CCC, La
• Transport Package: Steel Frame and Wooden Box Packaging
• Trademark: HNDING
• Origin: Shandong, China
• HS Code: 8414593000
• Production Capacity: 10, 000 Units/Yearv
• Package Size: 500.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg
• Lead Time: 1 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

Product Description

 

To meet the needs of coal mines, the mine energy-saving promotion station of the Ministry of Metallurgy invented the explosion-proof patent technology of the extraction type main fan of the coal mines. The materials used in the machine have passed the friction spark test of the Test Center of China Coal Research Institute Chongqing Branch and achieved the explosion-proof requirements. The explosion-proof performance of the whole machine has passed the explosion-proof inspection of the China National Quality Supervision and Test Centre for Explosion-Protected Electrical Products. It introduces the FBCDZ (formerly BDK62) series of coal mine ground explosion-proof extraction-type counter-rotating axial flow ventilator, which has better performance, more specifications, and larger coverage. The product is subject to the standards of Q / ZFJ001-2004 the Technical Conditions of the FBCDZ (formerly BDK62) Series of Coal Mine Ground Explosion-proof Extraction Type Counter-rotating Axial Flow ventilator.


Characteristics
1. To meet the resistance requirements of the coal mine ventilation network and ensure the efficiency of the ventilator, the machine adopts the counter-rotating structure, that is, two sets of the same model of fans are connected, and the rotation direction of the impellers of the two machines is opposite, which can save the middle guide vane and reduce the loss of the guide vane, thus improving the efficiency.

2. The form of the direct connection between the motor and the impeller is adopted, which changes the traditional structure of the long shaft of the mine main fan or the pulley drive, avoiding damage, and accidentsapipeokisTheThis several-outa short of the transmission device, and also eliminates the energy loss of the transmission device and improves the efficiency of the fan device. Due to its simple structure, in addition to regularly filling fuel to the motor bearings, it generally does not require maintenance and can be operated continuously for a long time.

3. When the motor power of this series of fans is less than 200 KW, it is equipped with the YBF series with an explosion-proof type motor of the derived series of YB series, and the voltage is 380V, 660V, or 1140V. When the power is above 200 KW, it can be equipped with YBF series of 6000V high voltage explosion-proof energy-saving type motor according to the needs of the mine. The motor is installed in an airtight, cover in the main air duct. The airtight, cover has a certain pressure resistance. It can isolate the motor from the gas contained in the fan flow passage and also has a certain effect of heat dissipation. The airtight, cover is equipped with two rows of the streamlined air pipe, which are interlinked with the ground atmosphere through the main air duct so that fresh air flows into the airtight cover, and at the same time, the air in the cover can maintain a positive pressure state during the operation of the fan. Due to the use of various technical measures in the design, the motor is always working under the condition that the gas concentration is less than 1%, which meets the safety and explosion-proof requirements.

4. The highest unit of this series of fans can achieve a static pressure efficiency of 86%, the high-efficiency area is wide, and the static pressure efficiency is more than 70% of 70% or more working area. It can ensure that the efficiency of the main fan of the mine in the three mining stages is all above 75%, which has reversed the low operation efficiency of the main fan of large mines in China and saves a large amount of electric energy.

5. A steady flow ring is installed in the main air duct, the performance curve of the fan has no hump, no surge, and it can run stably under any resistance condition. The noise is low. Most models of this product have a noise of less than 90 dB (A) without a muffler. If the user has stricter requirements on noise, the product can be equipped with a muffler when leaving the factory.

6. All the blades of this series of fans can be adjusted, which can be divided into five working angles: 45°, 40°, 35°, 30 and 25°. The installation angles of the front and rear stages can be the same, or different, or can be adjusted to run at any angle below 45º. One of the fans can be operated separately, so the adjustable range is extremely wide. In the initial stage of production of the mine, it is ok to run only one class of the fan of it.

7. This series of fans are stable in operation and low in machine vibration. And the fans and diffusers are installed on the flatbed truck with wheels, which can run continuously for a long time.


8. The reverse wind can be reversed. In various working conditions, the reverse wind rate is all above 60%. There is no need for the reverse air duct, and only a need to build a simple ventilation machine room and an electric control duty room, which can save a lot of infrastructure investment.
 

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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