1. QI centrifugal water pump comply with ISO2858 international standard.
2. Easy installation and moving, open back structure makes it easy to take outthe rotor;
3. Discharge on top center, pump body supported by anchor assure the stablestructure and maximum resistance off-center and distortion caused by line load;
4. No overload design, make sure performance operate stably;
5. Adopt national standard hydraulic model make sure high operation efficiencyand good anti-cavitation performance;
6. Packing seal and mechanical seal are available.
Application
| Industry | Plumbing Applications |
| Generalwatersupply | Circulation of HVAC building systems,water booster service, boilerfeed,general circulation service and more. |
| Agriculture/Food/Beverage | Irrigation,water supply,food processing,beverage processing ,fertilizers. |
| Manufacturing | Pulp and paperfans,plastic&rubber,metal&steel, pharmaceutical,papermills,airwash,marineballastservice. |
| Fire/DisasterRelief | Firepumps,fireprotection,floodcontrol,disasterrelief |
| Utilities:Water/Wastewater | Power Generation stations,dewatering,desalination, energy recovery turbines |
| Chemical/Mining | Chemicalplants,refineries,petroleumdistribution,coalsites, ethylene glycol pumping. |
More:
1.Water supply system; Heat, air condition system
2.Clean,thin,non-corrosive,non-flammable or non-explosive liquid without grain or fiber
3.Booster, constant pressure water supply
4.Firefighting, splitting system, farming irrigation/drainage
5.Industry cooling, heater circulation system; Industry transferring, drain system
Performance Data Sheet of Single Stage Clarified Water End Suction Centrifugal Irrigation Pump
| PumpType | Capacity (m3/h) |
Head (m) |
MotorPower(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 |
| QI250 | 320-760 | 22.6-52 | 75-132 |
| QI300 | 530-1200 | 21.9-38 | 90-132 |
Construction for Single Stage End Suction Centrifuga Pump
Materials
The End Suction Pump is widely used for clean water, sea water, lake water. 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 |
