Have Questions?
The SOLAS SR-CD-11/15A impeller is designed with SOLAS’s focus on advanced impeller technology and performance-oriented design. It is made from ultra-high-strength, corrosion-resistant stainless steel and cast in a one-piece mold. This manufacturing approach avoids bending the blade edges and supports consistent pitch throughout the impeller.
Pitch selection affects watercraft acceleration and top speed. A smaller pitch can improve acceleration while reducing top speed, while an increased pitch can reduce acceleration and increase top speed. A higher-than-stock pitch may be used for watercraft with more horsepower than stock, depending on the desired performance characteristics.
SOLAS limited and modified impeller recommendations may be used in either application based on desired RPM and speed. Where applicable, a lower-than-stock pitch can suit watercraft with a re-flashed ECU that raises the rev limiter, as well as high-altitude or high-temperature applications where horsepower is reduced. Reduced pitch can also be used when carrying additional weight to help limit the volume of water moving through the pump.
Choose the SOLAS SR-CD-11/15A impeller according to the watercraft setup, operating conditions and desired acceleration or speed characteristics.
Features:
- Construction: Made from ultra-high-strength, corrosion-resistant stainless steel.
- Manufacturing: Cast in a one-piece mold without bending the blade edges.
- Pitch adjustment: Smaller pitch can improve acceleration and reduce top speed.
- Performance: Increasing pitch can decrease acceleration and increase top speed.
- Horsepower applications: Higher-than-stock pitch may be used for watercraft with more horsepower than stock.
- Application options: Limited and modified impeller recommendations can be used based on desired RPM and speed.
- Operating conditions: Lower-than-stock pitch may be used for applicable re-flashed ECU, high-altitude or high-temperature applications.
- Load management: Reduced pitch can be used for higher carried weight to limit the volume of water through the pump.

