June 22, 2026
Clarke Fire Protection Products is proud to announce the formal release of the new C13R0 series available at standard constant speed or with a variable speed (PLD) configuration.
Constant Speed Models
These electronic engines can be installed globally and have emissions which meet the requirements for installations in the United States and US territories. Clarke’s new C13R0 series engines have been designed for robust industrial, commercial, and heavy-duty fire pump applications. Immediately available with an 8-week lead time, Clarke’s new C13R0 constant speed engines are rated between 315bhp/235kW and 435bhp/324 kW. Below is an overview of the available ratings:
Variable Speed (PLD) Models
Clarke’s new C13R0-D Discharge Pressure Limiting Driver models (PLD) are also available for installations in the US and US territories, with a set point pressure which can be factory set between 100-190 psi. The C13R0-D variable speed engines are rated between 315bhp/235kW and 434bhp/324kW, as shown here:
The C13R0-S (suction) and -DS (discharge & suction) Pressure Limiting models are not currently available.
Please remember to always use the Clarke PLD-D calculator on www.clarkefire.com to verify if the PLD-D engine will work in your specific application.
Both new engine series have been previously communicated via Clarke’s 2026 price update and will be reflected on Clarke’s weekly lead time sheet. Should you need additional pricing or general information on these engines, please feel free to contact us directly or reference www.clarkefire.com, which has been updated to support these new models.
As always, we appreciate your business and are available to answer any questions you might have.
Thank you.