vertical multistage centrifugal pump water pumps for high rise building
Product Description
1. High Pressure Stainless Steel Vertical Multistage Centrifugal Water Pump
QDL pump vertical multistage centrifugal pumps for the transport of water and physical and chemical properties similar to water liquids, QDL type pump transmission medium temperature 0 ºC ~ 80 ºC, QDLR type pump transmission medium temperature 0 ºC ~ 130 ºC. Pump inlet pressure must not exceed 0.6MPa.
QDL type pump for vertical installation, with a compact, low noise, small footprint, etc., mainly used in the city town high-rise building water supply and central heating systems, fire systems, air conditioning systems, water supply systems and other industrial and mining enterprises.
2. QDL Vertical Multistage Water pump Structure and Feature
3. QDL Vertical Multistage Water pump Application
QDL Vertical Multistage centrifugal pump application scope is widespread, such as medicine, food, chemical industry, irrigation, pressurization, distillation, brewing, fire control, water supply, sewage treatment, electrical and mechanical, printing and dyeing industry, seawater desalination, ship equipment and supporting pressure tank and all walks of life, wide range of uses.
Like:
Cooling water, hot water
Water supply/distribution
Boiler water feed
Fire protection
Metal manufacturing
Irrigation
General industrial services
Sea water
Reverse osmosis (RO) system
4.QDL Vertical Multistage Water pump Materials
The QDL Vertical Multistage Water pump is widely used for clean water, hot water and sea water and chemical processing. There are different material for the pump parts for different liquid pumped:
| No. |
Country |
Cast iron |
Ductile Iron |
Stainless Steel 304 |
Stainless Steel 316 |
| 1 |
China |
HT250 |
QT500-7 |
0Cr18Ni9 |
0Cr17Ni12Mo2 |
| 2 |
US |
NO.35 |
70-50-05 |
SS304 |
SS316 |
| 3 |
Japan |
FC250 |
FCD500 |
SUS304 |
SUS316 |
| 4 |
Germany |
GG25 |
GGG50 |
X5CrNi18.9 |
X5CrNiMo18.10 |
| 5 |
Italy |
G25 |
GS500-7 |
|
|
| 6 |
France |
FGL250 |
FGS500-7 |
Z6CN18.09 |
Z6CND17.12 |
| 7 |
ISO |
250 |
500-7 |
11 |
20,20a |
We could also do all kinds of special materials like bronze (brass), duplex stainless steel pump and parts for special application.
5.Advantages
Over 20 years experience in pumps
Wear resistant material
Specialized Test Equipment
Anti-rust treatment casting
Audited Supplier 
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