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Technical Characteristics:
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- Nominal bore: DN 20 to DN 80;
- Pumped medium: heat-transfer oil, water and water glycolic mixtures for heating systems;
- Liquid temperature: from -10 °C to +350 °C;
- Process pressure: 9 bar up to +350 °С, 23 bar up to +210 °С.
Construction:
- single-phase centrifugal pump for high temperature and pressure in the system with both standard and specially designed mechanical seal;
- extended motor shaft.
Application field: heating and hot water supply systems, domestic water supply systems, pressure boosting and liquid supply, industrial applications.
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| Operational Characteristics: |
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Description/Construction:
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Single-stage low-pressure centrifugal in-line pump that includes the following items:
- mechanical seal;
- flange connections;
- lantern equipped with heat radiation fins;
- standard motor.
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Construction materials:
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- pump housing: steel founding GS-60;
- lantern: GGG-37;
- impeller: EN-GJL-250;
- shaft: X5CrNiCuNb174;
- mechanical seals: AQ1GG; other mechanical seals are available upon request.
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| Application: |
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WILO IPH-O series is used for transferal of heat-transfer oil in closed circulation systems of industrial application.
WILO IPH-W series is used for pumping hot water containing no abrasive impurities in closed industrial circulation systems, district heat supply systems, closed heating systems, etc.
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Pumps for Hot Water and Over-heated Steam Supply
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