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1.high flow,high efficiency, 2.reliable performance, 3.low noise,long life, 4.stainless steel impeller, 5.convenient to move - details see: https://www.machineto.com/explosion-proof-pump-for-underground-coal-mine-using-10318860

1.capacity: 170/70/40 M3/h

2.head:40/90/120 m

3.power:37kW

4.rated current:24.3(42.0)A

5.rotation speed:3000 r/min

6.electric pump efficiency: 52.6%/42.8%/39.8%

7.nominal bore:125/80/80mm

8.reference weight:496/474/474 kg

9.shape dimension:1092X456/1053X434/1046X530mm

10.explosion proof: ExdI

BQW and BQS Mining Explosion-proof Type Sewage Submersible Electric Pumps Main technical Parameters
	capacity (m3/h)	Head (m)	Power(KW)	Rated current (A)	RPM (min.)	Electric pump Efficiency (%)	nominal bore (mm)	Reference weight (kg)	Shape dimension (mm)
BQW35-7-2.2/K	35	7	2.2	2.9 (5.1)	2860	31.2	65	54	550X311
BQW25-10-2.2/K	25	10			2860	32.6	65	50	575X363
BQW15-15-2.2/K	15	15			2860	30	40	50	550X311
BQW9-22-2.2/K	9	22			2860	27.2	32	50	550X311
BQW15-45-4	15	45	4	5.1 (8.8)	2860	41	32	72	548X358
BQW25-22-4/K	25	22			2860	30	50	70	574X315
BQW40-16-4/K	40	16			2860	40.5	65	68	580X331
BQW100-10-5.5	100	10	5.5	6.8 (11.8)	2860	52	100	120	763X291
BQW45-20-5.5	45	20			2860	52	58	114	736X304
BQW25-35-5.5	25	35			2860	46	40	114	712X334
BQW12-55-5.5	12	55			2860	34	32	108	697X396
BQW25-45-7.5	25	45	7.5	9.0 (15.7)	2860	48	40	120	716X312
BQW65-25-7.5	65	25			2860	54	70	128	771X288
BQW100-15-7.5	100	15			2860	55	100	128	783X310
BQW15-70-7.5	15	70			2860	33	32	116	723X229
BQW20-85-15	20	85	15	18.0 (31.2)	2860	32	40	210	917X350
BQW30-70-15	30	70			2860	42.2	50	214	918X350
BQW50-55-15	50	55			2860	45	50	210	929X340
BQW40-100-25	40	100	25	28.6 (49.6)	2860	40	50	266	1073X490
BQW70-65-25	70	65			2860	45	65	262	1085X476
BQW100-50-25	100	50			2860	50	65	272	1148X432
BQW200-25-25	200	25			2860	50	125	286	1148X432
BQS170-40-37	170	40	37	24.3 (42.0)	3000	52.6	125	496	1092X456
BQS70-90-37	70	90			3000	42.8	80	474	1053X434
BQS40-120-37	40	120			3000	39.8	80	474	1046X530
BQS300-40-55/N	300	40	55	35.8 (61.8)	3000	56.7	150	974	1470X622
BQS100-90-55/N	100	90			3000	45.9	100	958	1387X622
BQS50-150-55/N	50	150			3000	41.1	80	960	1390X622
BQS200-75-75/N	200	75	75	48.5 (83.8)	3000	54.8	125	1036	1458X622
BQS120-120/2-75/N	120	120			3000	50.6	125	1166	1630X622
BQS60-200/2-75/N	60	200			3000	42.6	80	1166	1626X622
BQS200-100-100/N	200	100	100	64 (110.5)	3000	52.4	125	1440	1560X671
BQS150-120-100/N	150	120			3000	51.5	125
BQS120-150-100/N	120	150			3000	47.9	100
BQS300-120-160/N	300	120	160	101.2 (174.8)	3000	60.5	150	1640	1625X671
BQS200-150-160/N	200	150			3000	50.8	125	1640	1625X671
BQS150-200/2-160/N	150	200			3000	49	125	1800	1747X671