Qdl Vertical Multistage Circulation High Pressure Centrifugal Pump

• After-sales Service: All Life Service
• Warranty: 1 Year Warranty
• Max.Head: >150m
• Max.Capacity: >400 L/min
• Impeller Number: Single-Stage Pump
• Working Pressure: Middle Pressure Pump
• Model NO.: QDL
• Influent Type of Impeller: Single Suction Pump
• Position of Pump Shaft: Horizontal Pump
• Pump Casing Combined: Horizontal Split Pumps
• Mounting Height: Suction Centrifugal
• Impeller: Closed
• Usage: Pumps
• Water Pump: Water Pump
• Pump: Circulation Pump
• High Pressure Pump: Pipe Pump
• Centrifugal Pump: Multistage Pump
• Transport Package: Wood Case
• Specification: ISO
• Trademark: Borra
• Origin: Wenzhou
• HS Code: 8413810090
• Production Capacity: 1000

Product Description

Product Description
>>> Product Overview

This is a latest version of pump, having the feature of energy-saving, environmental protection, less space demand easy installation, stable performance and convenient maintenance. The pump is made of 304 materials with excellent quality, such ideal pump can substitute for old version of pressure compensated pump.


>>> Working Conditions

Clean cold or hot fluid, fluid with non-solid particles and non-fiber, inflammable and explosive one are not allowed.
Fluid temperature: -15º C~+120º C
Working temperature: ≤ +40º C


>>> Application Scope

Received model is suitable for fluid delivery, the circulation and pressuring for clean hot or cold water and dematerialized water.
The stainless steel model is suitable for brackish water, mineral water, distilled water, swimming pool water and other fluid with chloride. Under this condition, the fluid temperature should be lower than the former one.


>>> Typical Applications

1. Municipal water supply and pressurization
2. Industrial cycle system and processing system
3. Boiler water feed and cooling fluid system
4. Home water supply
5. Environmental water treatment, osmosis system
6. Agriculture irrigation and deprivation
7. Various cleaning, such as factory building cleaning

Technical parameters:

QDL2/QDLF2 light multi-stage technical parameters
Type	Motor (kW)	Q m3/h	1	1.2	1.6	2	2.4	2.8	3.2	3.5
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	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 light multi-stage pump technical parameters
type	motor (kW)	Q m3/h	1.5	2.0	3.0	4.0	5.0	6.0	7.0	8.0
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	3.0		136	126	122	112	101	89	68	48
QDL4-160	3.0		152	144	140	129	115	101	78	55
QDL4-190	4.0		183	171	168	153	137	122	93	67
QDL4-220	4.0		211	200	192	178	160	138	108	79

 

QDL8/QDLF8 light multi-stage pump technical parameters
type	motor (kW)	Q m3/h	5	6	7	8	9	10	11	12
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	3.0		83	80	78	74	70	65	60	54
QDL8-100	4.0		104	100	97	92	88	80	75	68
QDL8-120	4.0		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

 

QDL16/QDLF16 light multi-stage pump technical parameters
type	motor (kW)	Q m3/h	8	10	12	14	16	18	20	22
QDL16-30/2	2.2	H (m)	28	27	26	25	23	21	19	17
QDL16-30	3.0		42	41	39	37	35	32	29	26
QDL16-40	4.0		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