The Clarke JU4R Series is a UL/FM listed diesel engine driver line built for small-to-mid capacity fire pump applications, covering the UF and UFAE model ranges. It delivers horsepower from 35 HP up to 135 HP across RPM ratings from 1760 to 3000, built on a compact 4-cylinder in-line 4-stroke platform for space-constrained installations.
Access the full product brochure for JU4R SERIES — specifications, installation guidelines, and compliance details in one document.
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