BQW mine explosion-proof submersible pump (upper pump)

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BQW mine explosion-proof submersible pump (upper pump)

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参数介绍

规格型号： BQW
流量： 9-400m3/h
扬程： 7-220m
转速： 1450/2900
功率： 2.2/3/4/5.5/7.5/11/15/18.5/22/30/45/55/75/110kw

适用范围

Suitable in the environment of gas and coal dust explosive gas mixture such as coal mine and other mines non-mining working face roadway water hole at the bottom of the well central sump etc. discharge and deliver the sewage containing solid particles such as coal dust sand rock powder etc. can also be used for pumping in the places such as engineering rescue mine bottom permeable and so on.It can also be used for drainage in other environments containing methane gas.

在线选型在线报价

BQW mine explosion-proof submersible pump (upper pump type) is manufactured according to the national coal industry standard MTT 671-2005 "coal mine explosion-proof submersible pump" requirements by the explosion-proof submersible motor and centrifugal pump coaxial straight connection the pump part in the upper part of the motor from the middle of the pump water.The products have been strictly inspected by the national bureau of coal safety and have obtained the safety mark "MA" certification.The explosion-proof mark of electric pump is "ExdIMb" the motor housing is made of HT250 or steel parts the rotor shaft is made of stainless steel the flow parts are made of ductile iron the explosion-proof cable with safety standard certification is adopted the cable length is 10.

Product use

It can also be used for drainage in other environments containing methane gas.

Conditions of use

the discharge port flow of the electric pump shall not be greater than the rated value (to be used within the specified head range);
transport clean water or mild sewage with a solid content (volume ratio) of less than 1%;
The diving depth is not more than 5 meters. If it is more than 5 meters please declare when ordering.
The water temperature shall not exceed +40℃;
PH is between 5 and 9.

No.	Model	Matching diameter（㎜）	Flow(m3/h)	Head(m)	Power(kw)	Rotation rate(r/min)
No.	Model	Matching diameter（㎜）	Flow(m3/h)	Head(m)	Power(kw)	Rotation rate(r/min)
1	BQW65-7-2.2	102	65	7	2.2	2860
2	BQW40-11-2.2	76	40	11	2.2	2860
3	BQW25-17-2.2	64	25	17	2.2	2860
4	BQW15-26-2.2	51	15	26	2.2	2860
5	BQW10-35-2.2	51	10	35	2.2	2860
6	BQW65-10-3	102	65	10	3	2860
7	BQW40-16-3	76	40	16	3	2860
8	BQW25-26-3	64	25	26	3	2860
9	BQW15-36-3	51	15	36	3	2860
10	BQW10-54/3-3	51	10	54	3	2860
11	BQW100-9-4 (6寸)	153	100	9	4	2860
12	BQW100-9-4 (4寸)	100	100	9	4	2860
13	BQW65-14-4	102	65	14	4	2860
14	BQW40-21-4	76	40	21	4	2860
15	BQW25-32-4	64	25	32	4	2860
16	BQW15-46/2-4	51	15	46	4	2860
17	BQW10-70/4-4	51	10	70	4	2860
18	BQW10-60/2-4	51	10	60	4	2860
19	BQW160-8-5.5	153	160	8	5.5	2860
20	BQW100-12-5.5	153	100	12	5.5	2860
21	BQW65-21-5.5	102	65	21	5.5	2860
22	BQW40-28-5.5	76	40	28	5.5	2860
23	BQW25-40-5.5	64	25	40	5.5	2860
24	BQW10-83/3-5.5	51	10	83	5.5	2860
25	BQW250-7-7.5	203/153	250	7	7.5	2860
26	BQW200-9.5-7.5	153	200	9.5	7.5	2860
27	BQW160-12-7.5	153	160	12	7.5	2860
28	BQW65-25-7.5	102	65	25	7.5	2860
29	BQW40-38-7.5	76	40	38	7.5	2860
30	BQW25-60/2-7.5	64	25	60	7.5	2860
31	BQW18-84/4-7.5	64	18	84	7.5	2860
32	BQW10-110/4-7.5	51	10	110	7.5	2860
33	BQW350-7-11	203	350	7	11	2860
34	BQW160-15-11	153	160	15	11	2860
35	BQW100-25-11	102	100	25	11	2860
36	BQW65-42/2-11	102	65	42	11	2860
37	BQW40-56/2-11	76	40	56	11	2860
38	BQW25-90/3-11	64	25	90	11	2860
39	BQW18-126/6-11	64	18	126	11	2860
40	BQW10-165/6-11	51	10	165	11	2860
41	BQW400-9-15	203	400	9	15	2900
42	BQW250-14-15	203	250	14	15	2900
43	BQW160-23-15	153	160	23	15	2900
44	BQW100-36-15	102	100	36	15	2900
45	BQW65-60/3-15	102	65	60	15	2900
46	BQW40-84/3-15	76	40	84	15	2900
47	BQW25-120/4-15	64	25	120	15	2900
48	BQW10-220/8-15	51	10	220	15	2900
49	BQW80-50-18.5	102	80	50	18.5	2900
50	BQW160-28-18.5	153	160	28	18.5	2900
51	BQW300-13/2-18.5	203	300	13	18.5	2900
52	BQW400-10.5-18.5	203	400	10.5	18.5	2900
53	BQW40-114/3-22	76	40	114	22	2900
54	BQW65-84/3-22	102	65	84	22	2900
55	BQW200-26-22	153	200	26	22	2900
56	BQW520-8-22	250	520	8	22	1450
57	BQW45-145/4-30	76	45	145	30	2900
58	BQW65-100/4-30	102	65	100	30	2900
59	BQW80-90/2-30	102	80	90	30	2900
60	BQW100-72/2-30	102	100	72	30	2900
61	BQW160-46/2-30	153	160	46	30	2900
62	BQW250-28-30	203	250	28	30	2900
63	BQW300-25-30	203	300	25	30	2900
64	BQW80-135/3-45	102	80	135	45	2900
65	BQW100-108/3-45	102	100	108	45	2900
66	BQW160-69/3-45	153	160	69	45	2900
67	BQW200-52/2-45	153	200	52	45	2900
68	BQW150-92/2-55	153	150	92	55	2900
69	BQW80-150/3-55	102	80	150	55	2900
70	BQW65-180/3-55	102	65	180	55	2900
71	BQW150-125/3-75	153	150	125	75	2900
72	BQW80-200/4-75	102	80	200	75	2900
73	BQW65-245/4-75	102	65	245	75	2900
74	BQW150-150/4-110	153	150	150	110	1450
75	BQW400-60/2-110	200	400	60	110	1450