The KOSHIN SERH-50BDHES is a rugged 2" high-pressure diesel water pump engineered for demanding irrigation, emergency dewatering and remote firefighting applications. Designed around a heavy-duty diesel engine and a commercial pump end, the SERH-50BDHES delivers up to 350 L/min (approx. 92 USG/min) with a maximum head near 45 m, providing strong pressure for long-run irrigation lines and high-head requirements. The unit offers a practical maximum suction lift of about 7–8 m and standard 2" BSP inlet/outlet connections for easy hose integration.

• High flow capacity: ~350 L/min suitable for irrigation, construction dewatering and emergency use.
• High-pressure performance: up to ~45 m total head for long-distance or high-elevation pumping.
• Diesel-powered reliability: built with a robust diesel engine option for fuel-efficient operation in remote locations.
• Durable pump end: cast iron impeller with aluminum/die-cast pump housing and protective steel frame for extended service life.
• Portable, service-friendly design: compact frame, standard couplings and included tool kit make field maintenance straightforward.

Applications include agricultural sprinkler systems, construction site dewatering, remote wildfire support lines and municipal emergency water transfer. Built for continuous field use and backed by KOSHIN’s global product lineage, the SERH-50BDHES balances portability, pressure and durability for professional users.