The KOSHIN KTH-50DHR is a rugged diesel-powered trash pump engineered for demanding dewatering, construction, agricultural and emergency flood-response tasks. Built around a Hatz 1B20 diesel engine, this portable 2" (50mm) pump delivers reliable high-flow performance and durable solids-handling capability in a compact crash-frame package — ideal for site work where uptime and robustness matter.

Key Features & Performance

• Hatz 1B20 diesel engine for dependable, fuel-efficient power
• Maximum flow approximately 650 L/min (39 m³/h)
• Maximum total head up to 25 m and suction lift around 7–8 m
• 2" inlet and 2" outlet with hose coupling set and trash strainer included
• Hi-Chrome semi-open impeller and ductile cast iron housing for abrasion resistance
• SIC (silicon carbide) mechanical seal for long service life
• Solids handling up to ~20 mm (suitable for black water, muddy or sandy water)
• Compact crash frame with optional wheel/trolley for site portability

These specifications make the KTH-50DHR an excellent choice for heavy-duty dewatering, site drainage, sewage bypass, pond and river work, and other civil engineering applications.

Applications

Recommended for construction dewatering, farm irrigation bypass, municipal emergency pumping, marine and seawater duty, and general-purpose black/clean water transfer.