Product Details

Description:

QDLF vertical stainless steel multistage centrifugal pump

The flow parts of QDLF Vertical stainless steel multistage centrifugal booster pump is made of stainless steel (SS304) with good corrosion resistance. The pump adopts hard alloy bearing and mechanical seal and rigid coupling drive and has the advantages of small volume, light weight, corrosion resistance, small vibration, low noise, long life and beautiful appearance etc.

QDLF Vertical stainless steel multistage centrifugal booster pump is suitable for liquid transportation and circulation and booster of cold water or heat water and clean water, softened water etc.

QDLF vertical stainless steel multistage centrifugal booster pump is used to convey cold water or heat water and clean water and other similar liquids (non flammable & non explosive) without solid particles or fiber etc impurities.

Liquid temperature: -15 to 120 DegC.

Application:

Municipal water supply and pressurization

Industrial circulation system and processing system

Boiler feed water and condensate system

Domestic water supply

Environmental protection water treatment, penetration analysis system

Agricultural irrigation and dehydration

Industrial plant cleaning and other cleaning work

Other uses

Parameter:
Model	Power	Q	1	1.2	1.6	2	2.4	2.8	3.2	3.5
	Power	m³/h
	（KW）
QDL2-20	0.37	H(m)	18	17	16	15	13	12	10	8
QDL2-30	0.37		27	26	24	22	20	18	15	12
QDL2-40	0.55		36	35	33	30	26	24	20	16
QDL2-50	0.55		45	43	40	37	33	30	24	20
QDL2-60	0.75		53	52	50	45	40	36	30	24
QDL2-70	0.75		63	61	57	52	47	41	35	28
QDL2-90	1.1		80	78	73	67	61	54	45	37
QDL2-110	1.1		98	95	89	82	73	64	54	44
QDL2-130	1.5		116	114	106	98	89	78	65	52
QDL2-150	1.5		134	130	123	112	100	90	73	60
QDL2-180	2.2		161	157	148	136	121	108	91	76
QDL2-220	2.2		197	192	180	165	148	130	110	90
QDL2-260	3		232	228	214	198	179	158	130	110

Model	Power	Q	1.5	2	3	4	5	6	7	8
	Power	m³/h
	（KW）
QDL4-20	0.37	H(m)	19	18	17	15	13	10	8	6
QDL4-30	0.55		28	27	26	24	20	18	13	10
QDL4-40	0.75		38	36	34	32	27	24	19	13
QDL4-50	1.1		47	45	43	40	34	31	23	17
QDL4-60	1.1		56	54	52	48	41	37	28	20
QDL4-80/7	1.5		66	63	61	56	48	43	33	24
QDL4-80	1.5		74	72	70	64	55	50	38	27
QDL4-100	2.2		96	90	87	81	71	62	48	34
QDL4-120	2.2		114	108	104	95	85	75	58	41
QDL4-160/14	3		136	126	122	112	101	89	68	48
QDL4-160	3		152	144	140	129	115	101	78	55
QDL4-190	4		183	171	168	153	137	122	93	67
QDL4-220	4		211	200	192	178	160	138	108	79

Model	Power	Q	5	6	7	8	9	10	11	12
	Power	m³/h
	（KW）
QDL8-20	0.75	H(m)	21	20	19	18	17	16	15	14
QDL8-30	1.1		31	30	29	28	26	24	23	20
QDL8-40	1.5		41	40	39	37	35	32	30	27
QDL8-50	2.2		52	50	48	46	44	41	37	34
QDL8-60	2.2		62	60	58	55	53	49	45	41
QDL8-80	3		83	80	78	74	70	65	60	54
QDL8-100	4		104	100	97	92	88	80	75	68
QDL8-120	4		125	120	116	110	105	98	90	81
QDL8-140	5.5		146	140	136	129	123	113	105	95
QDL8-160	5.5		166	160	155	147	140	130	120	108
QDL8-180	7.5		187	180	175	166	158	146	135	122
QDL8-200	7.5		208	200	194	185	175	162	150	135

Model	Power	Q	8	10	12	14	16	18	20	22
	Power	m³/h
	（KW）
QDL16-30/2	2.2	H(m)	28	27	26	25	23	21	19	17
QDL16-30	3		42	41	39	37	35	32	29	26
QDL16-40	4		56	54	52	50	47	44	38	34
QDL16-50	5.5		69	68	65	62	59	54	48	43
QDL16-60	5.5		83	81	78	75	70	64	58	52
QDL16-70	7.5		97	95	92	87	82	75	68	61
QDL16-80	7.5		111	108	105	100	94	86	77	70
QDL16-100	11		139	136	131	125	118	108	97	87
QDL16-120	11		167	163	157	150	141	129	116	105
QDL16-140	15		194	190	184	175	165	151	136	122
QDL16-160	15		222	217	210	200	189	173	155	140