Grundfos CR 15-10 Vertical Multistage Centrifugal Pump
Grundfos CR 15-10 Vertical Multistage Centrifugal Pump
National Boiler Supply is a premier, authorized procurement distributor for high-efficiency commercial equipment. Every order ships factory-direct, completely insured, and backed by full manufacturer engineering warranties and technical field support.
⚠️ FREIGHT DELIVERY NOTICE: Due to the industrial size and weight of this commercial boiler, it must ship via freight carrier. Free Liftgate Service is included with your order if a commercial loading dock or forklift is not available on-site.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 99917486 (Quoted Active Configuration) |
| Number of Impellers/Stages | 10 Stages |
| Nominal Flow Rate | 66 GPM (15 m³/h nominal rating) |
| Maximum Operational Pressure | 362 PSI (25 bar) |
| Fluid Temperature Range | -4°F to 248°F (-20°C to 120°C) |
| Electrical Phase / Motor | 3-Phase (230/460V) 60Hz |
| Pump Base Materials | Cast Iron (EN-GJL-200) Base & Stool |
| Impeller/Chamber Metallurgy | 304 Stainless Steel (AISI 304 / EN 1.4301) |
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Fulfillment parameters vary based on active supply chain distributions and contract schedules:
- Standard inventory configurations typically dispatch within 24 to 48 hours.
- High-capacity commercial units or specialty phase requirements may face factory production lead times.
Need precise lead times, formal submittals, or shipping coordination for contract fulfillment? Please Request a Commercial Quote or contact our procurement support line.
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Engineered for heavy industrial fluid transfer, municipal water supply, high-pressure washing, and boiler feed applications, the Grundfos CR 15-10 is a high-capacity vertical multistage centrifugal pump designed to deliver premium hydraulic efficiency and maximum system pressure while maintaining a compact vertical footprint. Built with a rugged cast iron base and motor stool paired with high-grade, precision-machined stainless steel internal impellers and chambers, this pump excels at continuous duty cycles in demanding mechanical environments.
The CR 15-10 features Grundfos’s signature cartridge shaft seal design, which significantly increases system uptime by allowing mechanical seal replacements to be executed in minutes without removing the heavy drive motor. Its balanced mechanical seal layout withstands severe thermal shifts and high system operational pressures, providing optimal leakage protection and long service lives.
Key System Performance Baselines:
- Multistage Hydraulic Stack: 10-stage high-capacity impeller configuration yields exceptional head pressures while saving vital mechanical room floor space.
- Heavy-Duty Mechanical Build: Cast iron outer housing protects precision-machined, laser-welded stainless steel hydraulic components to maximize structural wear resistance.
- Advanced Cartridge Seal: Silicon carbide/silicon carbide mechanical seal faces with premium elastomers ensure excellent chemical and thermal endurance under pressure.
- Flange Configuration: Standard inline flanged connections simplify direct piping integration and handle high operational stress.
⚠️ Application Profile: This CR series configuration is highly optimized for municipal water treatment systems, large-scale boiler feed loops, process water pressure boosting, and industrial secondary distribution circuits.
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