Vertical multi-stage centrifugal pump DL series

NegotiableUpdate on 05/07

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The DL series of vertical multi-stage centrifugal pumps adopts an excellent domestic high-efficiency and energy-saving hydraulic model, which has high efficiency, smooth performance curve, wide operating range, complies with relevant regulations of the fire department, and meets the needs of different users; The DL vertical multi-stage centrifugal pump adopts a vertical segmented structure, which has the advantages of smooth operation, low noise, long service life, small footprint, and easy installation and maintenance.

Product Details

Vertical multi-stage centrifugal pump DL seriesproduct：

Vertical multi-stage centrifugal pump DL seriesProduct Introduction:

DL, DLR typeVertical multi-stage centrifugal pumpThis is a new type of multi-stage pump product developed by Haitan Company based on the actual needs of the high-rise building water supply market and the National Fire Bureau's GB 6245 "Performance Requirements and Test Methods for Fire Pumps" standard. DL vertical multi-levelcentrifugal pumpUsed for conveying media that do not contain hard particles and have physical and chemical properties similar to water. The flow range is 5-360m3/h, the head range is 22-300m, the supporting power range is 1.5-220KW, and the caliber range is φ 40~φ 200m. The same pump can have 1-5 outlets, with a low speed of n=1450r/min.

Model meaning:

Performance parameters:

DLVertical multi-stage centrifugal pump
Model number	Number of levels	Traffic volume(m³/h)	Traffic volume(L/S)	Head lift (m)	Rotational speed (r/min)	shaft power(kw)	Motor power(kw)	Efficiency (%)	Suction distance (m)	Net Positive Suction Head (NPSH) (m)
40DL	2	6.2	1.72	23.6	1450	0.92	1.5	40	7	3.19
	3	6.2	1.72	35.4		1.38	2.2	40	7	3.19
	4	6.2	1.72	47.2		1.84	3	40	7	3.19
	5	6.2	1.72	59		2.30	4	40	7	3.19
	6	6.2	1.72	70.8		2.75	4	40	7	3.19
	7	6.2	1.72	82.6		3.22	5.5	40	7	3.19
	8	6.2	1.72	94.4		3.68	5.5	40	7	3.19
	9	6.2	1.72	106.2		4.14	7.5	40	7	3.19
	10	6.2	1.72	118		4.60	7.5	40	7	3.19
	11	6.2	1.72	129.8		5.06	7.5	40	7	3.19
	12	6.2	1.72	141.6		5.52	11	40	7	3.19
50DL	2	12.6	3.5	24.4	1450	1.55	3	54	7.6	2.66
	3	12.6	3.5	36.6		2.33	3	54	7.6	2.66
	4	12.6	3.5	48.8		3.10	4	54	7.6	2.66
	5	12.6	3.5	61		3.88	5.5	54	7.6	2.66
	6	12.6	3.5	73.2		4.65	5.5	54	7.6	2.66
	7	12.6	3.5	85.4		5.43	7.5	54	7.6	2.66
	8	12.6	3.5	97.6		6.20	7.5	54	7.6	2.66
	9	12.6	3.5	109.8		6.98	11	54	7.6	2.66
	10	12.6	3.5	122		7.75	11	54	7.6	2.66
65DL	2	30	8.33	32	1450	4.22	5.5	62	7.6	2.82
	3	30	8.33	48		6.33	7.5	62	7.6	2.82
	4	30	8.33	64		8.44	11	62	7.6	2.82
	5	30	8.33	80		10.55	15	62	7.6	2.82
	6	30	8.33	96		12.66	15	62	7.6	2.82
	7	30	8.33	112		14.77	18.5	62	7.6	2.82
	8	30	8.33	128		16.88	22	62	7.6	2.82
	9	30	8.33	144		18.99	22	62	7.6	2.82
	10	30	8.33	160		21.1	30	62	7.6	2.82
80DL	2	50.4	14	40	1450	7.84	11	70	7.8	22.49
	3	50.4	14	60		11.76	15	70	7.8	2.49
	4	50.4	14	80		15.68	22	70	7.8	2.49
	5	50.4	14	100		19.60	30	70	7.8	2.49
	6	50.4	14	120		23.52	30	70	7.8	2.49
	7	50.4	14	140		27.44	37	70	7.8	2.49
	8	50.4	14	160		31.36	45	70	7.8	2.49
	9	50.4	14	180		35.28	45	70	7.8	2.49
	10	50.4	14	200		39.20	55	70	7.8	2.49
100DL -72-20	2	72	20	40	1450	10.9	15	72	8	2.8
	3	72	20	60		10.9	18.5	72	8	2.8
	4	72	20	80		10.9	30	72	8	2.8
	5	72	20	100		10.9	37	72	8	2.8
	6	72	20	120		10.9	37	72	8	2.8
	7	72	20	140		10.9	45	72	8	2.8
	8	72	20	160		10.9	55	72	8	2.8
	9	72	20	180		10.9	55	72	8	2.8
	10	72	20	200		54.4	70	72	8	2.8
100DL- 100-20	2	100	27.8	40	1450	15.14	18.5	72	7.2	3.53
	3	100	27.8	60		22.72	30	72	7.2	3.53
	4	100	27.8	80		30.28	37	72	7.2	3.53
	5	100	27.8	100		37.86	45	72	7.2	3.53
	6	100	27.8	120		45.39	55	72	7.2	3.53
	7	100	27.8	140		53.0	75	72	7.2	3.53
	8	100	27.8	160		60.57	75	72	7.2	3.53
	9	100	27.8	180		68.14	90	72	7.2	3.53
	10	100	27.8	200		75.71	90	72	7.2	3.53
150DL- 150-20	2	150	27.8	40	1450	20.42	30	80	5.7	2.8
	3	150	27.8	60		30.63	37	80	5.7	2.8
	4	150	27.8	80		40.84	45	80	5.7	2.8
	5	150	27.8	100		51.05	55	80	5.7	2.8
	6	150	27.8	120		61.26	75	80	5.7	2.8
	7	150	27.8	140		74.47	75	80	5.7	2.8
	8	150	27.8	160		81.68	90	80	5.7	2.8
200DL- 280-30	2	280	41.6	60	1450	55.79	90	84	6.0	3.7
	3	280	41.6	90		83.69	110	84	6.0	3.7
	4	280	41.6	120		111.57	132	84	6.0	3.7
	5	280	41.6	150		139.47	160	84	6.0	3.7
	6	280	41.6	180		163.38	200	84	6.0	3.7