Grundfos CR 20-17 Stainless Steel Vertical Centrifugal Pump 21 m³/h Flow 202.9 m Head Industrial Water
Price:
2600-9800
MOQ:
1
Delivery Time:
5-8 weeks
Brand:
Grundfos
Product Description
Grundfos CR 20-17 Stainless Steel Vertical Centrifugal Pump
Model: CR 20-17 A-F-A-E-HQQE | Part Number: 98675741
High-performance vertical multistage centrifugal pump designed for industrial water applications with 21 m³/h flow rate and 202.9 m head capacity.
Applications
- Commercial heating and air conditioning systems
- Water pressure boosting for commercial and municipal use
- District heating and cooling networks
- Industrial water supply, transportation, and wastewater
- Process water treatment and desalination
- Surface water intake and drinking water treatment
- Irrigation systems and solar water solutions
- Community and building water supply infrastructure
Technical Specifications
Performance Data
| Parameter | Value |
|---|---|
| Rated Flow Rate | 21 m³/h |
| Rated Head | 202.9 m |
| Pump Speed | 2934 rpm |
| Maximum Operating Pressure | 25 bar |
| Liquid Temperature Range | -20 to 120 °C |
Electrical Specifications
| Parameter | Value |
|---|---|
| Rated Power (P2) | 18.5 kW |
| Motor Efficiency Class | IE3 |
| Rated Voltage | 3 x 380-415D/660-690Y V |
| Power Supply Frequency | 50 Hz |
| Motor Full-Load Efficiency | 92.4% |
Construction Materials
| Component | Material |
|---|---|
| Pump Head & Base | Cast Iron (EN 1561 EN-GJL-200 / ASTM A48-25B) |
| Impeller & Liquid-Contact Parts | Stainless Steel (EN 1.4301 / AISI 304) |
| Bearings | SIC (Silicon Carbide) |
| Shaft Seal | Cartridge-type HQQE |
Installation & Dimensions
| Parameter | Value |
|---|---|
| Inlet/Outlet Size | DN 50 |
| Connection Type | DIN Flanges |
| Pressure Rating | PN 25 |
| Net Weight | 186 kg |
| Gross Weight | 226 kg |
Certifications & Approvals
This pump meets international standards including CE, EAC, UKCA, SEPRO, with drinking water certifications WRAS and ACS. Performance tolerance complies with ISO9906:2012 3B requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Tianjin Shiny-Metals Technology Co., Ltd.
Location
Room 405A-8, Building 1, Collaborative Development Center, No. 1 Xihuan North Road, Zhongguancun Science and Technology City, Jingjin, Baodi District, Tianjin
Contact Person
Wang