QDL Electric pumps Vertical Multistage stainless steel centrifugal water pump mechanical seal

Product Description

QDL Electric pumps Vertical Multistage stainless steel

centrifugal water pump mechanical seal

Summarize:

1.QDL Electric pumps Vertical Multistage stainless steel centrifugal water pump mechanical seal is used to transfer clean hot and cold medium without solid and fiber, no-flammable and non-explosive.

2. Inner impeller, case and other major parts are made of high quality stainless steel and bearing bush, shaft sleeve are made of hard steel alloy.

3. It's an advanced pump in stable running with little noise, long service time, small volume and light.

4. The vertical pump can be used as a boiler feeding pump. Widely used in pressure boosting of living water and high building water supply.

5. The stainless steel one could also pump the brackish water, mineral water, distilled water, water of swimming pool or other liquid which is muriatic.

Product details:

Working Principle:	Centrifugal, Multi-stage
Main applications:	Water
Driver:	Electric motor
Power Specs:	220/380/415V 3phase; 110/220/240V 1phase; 50hz/60hz,etc
Max.permissible fluid temperature:	120°C(248°F)
Type of connection:	Flange
Installation position:	Vertical
Casing parts material:	Stainless steel
Shaft seal type:	Mechanical seal
Free passage:	0.1 mm
Maximum drive rating:	45KW(60HP)
Maximum caliber:	125mm(5inch)
Maximum dischrage-side pressure:	2.55MPa(25.5bar)
Maximum head:	255m(836.4ft)
Flow rate range:	1-120m3/h(4.4-528US.GPM)

Structure Diagram:

1.Motor 2.Coupling 3.Bracket 4.Mechanical Seal 5.Back Cover 6.Pump shaft

7.Tension Bar 8.Impeller 9.Diffuser Assembly 10.Outer Barrel 11.Plain bearing

12.Bottom Cover 13.Base plate 14.Flange

Performance data:

QDL2/QDLF2
Model	Power (KW)	Capacity (m3/h)	1	1.2	1.6	2	2.4	2.8	3.2	3.5
QDL2-20	0.37	Head (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	10	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
QDL4/QDLF4
Model	Power (KW)	Capacity (m3/h)	1.5	2	3	4	5	6	7	8
QDL4-20	0.37	Head (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
QDL8/QDLF8
Model	Power (KW)	Capacity (m3/h)	5	6	7	8	9	10	11	12
QDL8-20	0.75	Head (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	97	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

Packaging & Shipping

Place of Origin	China
Brand Name	multistage high pressure pumps
Model Number	multistage high pressure pumps
Min.Order Quantity	One set QDL Electric pumps Vertical Multistage stainless steel centrifugal water pump mechanical sea
Price	[email protected]
Delivery Time	Within 5 working days
Payment Terms	paypal,UnionPay, Visa/MasterCard, Amex, Discover,T/T
Supply Ability	145

QDL Electric pumps Vertical Multistage stainless steel centrifugal water pump mechanical seal

Product Features

Structure Diagram: