The Grundfos CR 1-21 is a vertical multistage centrifugal pump (Grundfos part number 99915848). It is rated at 3 HP, single-phase 115/208-230V, 60 Hz, and features cast-iron pump head and base with AISI 304 stainless steel hydraulic components with an HQQE shaft seal (tungsten-carbide / silicon-carbide faces, EPDM elastomers).
Specifications
| Model | CR 1-21 |
|---|---|
| Grundfos part number | 99915848 |
| Pump type | Vertical multistage centrifugal pump |
| Power | 3 HP |
| Electrical | Single-phase, 115/208-230V, 60 Hz |
| Construction | cast-iron pump head and base with AISI 304 stainless steel hydraulic components |
| Shaft seal | HQQE shaft seal (tungsten-carbide / silicon-carbide faces, EPDM elastomers) |
| Shipping weight | 157 lb |
| Shipping dimensions (W×H×L) | 14 × 14 × 49 in |
Applications
The Grundfos CR 1-21 is used for water supply and pressure boosting, water treatment, reverse-osmosis and filtration, boiler feed, industrial process, washing, and HVAC systems.
About this pump
Grundfos CR-range vertical multistage pumps are an industry standard for reliable, efficient high-pressure pumping. The CR 1-21 ships as a complete unit with motor. For help selecting the correct model, number of stages, or materials for your application, contact ForeverPure Place for a quote.
