The KOSHIN Diesel Druk SERH-50DHES is a heavy‑duty, high‑pressure diesel water pump engineered for demanding irrigation, emergency dewatering and firefighting support. Built around a durable Koshin pump end and fitted with a Hatz diesel engine in certain assemblies, this model delivers robust performance in portable form — ideal for agricultural sprinkler systems, construction site dewatering, and municipal or industrial emergency use.

• High pressure diesel pump design — optimized for long‑distance discharge and elevated head service.
• Maximum flow around 350 L/min (approx.) and maximum head up to ~45 m, providing strong lift and throughput for irrigation and firefighting tasks.
• 2" (50mm) suction/discharge connections with BSP male threads (common pump configuration for compatibility with standard hoses and couplings).
• Portable crash frame construction; recoil start and serviceable engine/pump components for field maintenance.
• Compact footprint and transportable weight (~55 kg as listed by retailers), suitable for mobile deployment.

These specifications make the SERH‑50DHES a versatile diesel water pump for users needing a reliable self‑priming/high‑pressure unit. The pump’s cast/robust pump end and proven engine pairing enable continuous irrigation runs, rapid site dewatering, and dependable standby firefighting capacity. Use keywords customers search for — diesel water pump, high pressure pump, irrigation pump, firefighting pump, portable diesel pump — when listing this product to improve discoverability.

Maintenance is straightforward: routine checks on impeller/volute, fuel and oil levels, and hose fittings keep the unit ready. Accessories commonly included or available are strainer, coupling sets and hose bands for quick hookup. For exact installation details, dimensional drawings, or OEM options, consult the Koshin SERH documentation or the authorized dealer listing.