Tongyi Machinery
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Centrifugal End Suction Electric Water Pump
QI centrifugal water pump is a single stage, single suction pump designed for pumping clean water and other liquids physically and chemically similar to clean water. This pump is ideal for public water supply, industrial drainage, and agricultural land irrigation.
Key Design Feature: The QI pump features a back pull-out construction, allowing for much easier maintenance by end-users without disturbing the pipework.
| Industry Sector | Applications |
|---|---|
| General Water Supply | HVAC building systems, water booster service, boiler feed. |
| Agriculture / Food | Irrigation, food processing, beverage processing, fertilizers. |
| Manufacturing | Pulp and paper, plastic & rubber, metal & steel, pharmaceutical. |
| Fire / Disaster Relief | Fire pumps, fire protection, flood control, disaster relief. |
| Utilities | Power stations, dewatering, desalination, energy recovery turbines. |
| Chemical / Mining | Chemical plants, refineries, petroleum distribution, coal sites. |
| Pump Type | Capacity (m3/h) | Head (m) | Motor Power (kw) |
|---|---|---|---|
| QI50 | 3.1 - 14 | 3.7-82 | 0.55-11 |
| QI65 | 6.1 - 30 | 3.8-115.4 | 0.55-30 |
| QI80 | 12 - 60 | 3.6-128 | 0.55-37 |
| QI100 | 24.3 - 120 | 3.7-133 | 1.1-75 |
| QI125 | 51.4 - 240 | 8.4-133 | 4-110 |
| QI150 | 104 - 240 | 13-53 | 11-45 |
| QI200 | 194-460 | 13.1-55 | 22-90 |
| Standard | Cast Iron | Ductile Iron | SS304 | SS316 |
|---|---|---|---|---|
| China | HT250 | QT500-7 | 0Cr18Ni9 | 0Cr17Ni12Mo2 |
| US | NO.35 | 70-50-05 | SS304 | SS316 |
| Japan | FC250 | FCD500 | SUS304 | SUS316 |
| Germany | GG25 | GGG50 | X5CrNi18.9 | X5CrNiMo18.10 |
Special materials such as bronze (brass) and duplex stainless steel are available for specialized applications.
