Grundfos CR 1-10 Vertical Multistage Centrifugal Pump
Grundfos CR 1-10 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) | 99915841 (Quoted Active Configuration) |
| Number of Impellers/Stages | 10 Stages |
| Nominal Flow Rate | 4.4 GPM (1 m³/h nominal rating) |
| Maximum Operational Pressure | 363 PSI (25 bar) |
| Fluid Temperature Range | -4°F to 248°F (-20°C to 120°C) |
| Electrical Phase / Motor | 1-Phase (115/230V) 60Hz |
| Pump Base Materials | Cast Iron Base & Stool |
| Impeller/Chamber Metallurgy | 304 Stainless Steel (AISI 304 / EN 1.4301) |
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📋 Procurement & Logistics Notice
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.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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Engineered for precise fluid handling, specialized water treatment, chemical feed support, and lower-flow high-pressure washing applications, the Grundfos CR 1-10 is a highly efficient vertical multistage centrifugal pump designed to deliver premium pressure management and space-saving operational reliability. Constructed with a rugged cast iron outer base and motor stool mated to precision-formed stainless steel internal chambers and impellers, this pump excels at maintaining steady, continuous duty cycles across complex technical systems.
The CR 1-10 features Grundfos’s signature cartridge shaft seal design, which significantly increases system uptime by allowing effortless mechanical seal replacements to be executed in minutes without removing the heavy drive motor assembly. Its balanced mechanical seal layout effectively handles extreme thermal shifts and high back-pressures, offering optimal leak protection and an extended operational lifespan.
Key System Performance Baselines:
- Multistage Hydraulic Stack: 10-stage precision impeller configuration delivers high discharge pressures while preserving limited floor space in compact mechanical corridors.
- Heavy-Duty Mechanical Build: Cast iron base housing isolates and shields laser-welded stainless steel internal hydraulic components to combat frictional wear and degradation.
- Advanced Cartridge Seal: Premium silicon carbide mechanical seal faces with robust EPDM elastomers provide superior structural resistance against thermal and chemical loading.
- Flange Configuration: Equipped with premium standard inline flange connections to accommodate smooth, hassle-free layout integration directly into existing system manifolds.
⚠️ Application Profile: This CR series pump configuration is highly optimized for localized reverse osmosis/ultra-filtration systems, small-scale boiler feed operations, localized water boosting, and pressure wash applications.
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