DL DLR Vertical Multistage High Capacity Pump
Product overview:
DL/DLR vertical multistage centrifugal High Capacity pump is a pioneer product which is designed in accordance with the Chinese governments' requirements on high-building water supply and drain and gb6245-2006 issued by Chinese bureau of fire protection. The pumps are the advanced and efficient hydraulic model with high efficiency and wide range of function, which can meet clients' higher requirements. With vertical and subsection framework, it is stable performance, safe, durable, less land demand and easy to install and maintain, so it performs well in many fields, such as water supply and drain for industry, city and high building, fire fighting pipeline pressurizing, long-distance water supply, cycle pressurization for heating, bathroom and boiler and water supply for air conditioner refrigeration system etc, the medium temperatures should be no more than 80 centi degree for dl model and no more than 120 for DLR model.
Working conditions:
To deliver clean water or non-corrosive fluid similar with clear water in physical and chemical properties. The grains contained should be less than 1%of the total volume. Please inform if there are solid grain in medium when place order.
Temperature of medium: -1 5~+120
The maximal working pressure of system: ≤ 2.5mpa
Environment temperature: <40 centi degree, relative humidity (rh): <95%
Parameters():
Flow range: 5~80L/S
Pressure range: 0.2~2.25mpa
Motor power range: 1.5~200kw
Inlet/outlet caliber: Dn50~dn200mm
Model Meaning()
80: Pump mark of inlet DN (mm)
DL: Pump mark of multistage and vertical position
(DLR): Pump mark of multistage, vertical position and hot water application
4: Pump mark of stage count
| model |
stage |
flow |
head |
effi. |
power |
| 40DL |
2 |
6.2 |
23.6 |
40% |
1.5 |
| 40DL |
3 |
6.2 |
35.4 |
40% |
2.2 |
| 40DL |
4 |
6.2 |
47.2 |
40% |
3 |
| 40DL |
5 |
6.2 |
59 |
40% |
4 |
| 40DL |
6 |
6.2 |
70.8 |
40% |
4 |
| 40DL |
7 |
6.2 |
82.6 |
40% |
5.5 |
| 40DL |
8 |
6.2 |
94.4 |
40% |
5.5 |
Audited Supplier 
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