The KOSHIN PGH-50D is a robust, portable diesel-driven centrifugal water pump designed for irrigation, dewatering, marine and light chemical transfer tasks. Built with a thermoplastic (PET) pump end for strong corrosion and chemical resistance, the unit is ideal where seawater, fertilizer solutions or mildly corrosive liquids are handled.

Key Features

• Diesel-powered with a proven Hatz 1B20 engine option for reliable, long-duration operation (diesel configuration used by authorized resellers).
• 2" (50 mm) BSP female suction and discharge connections for standard hose and coupling compatibility.
• Chemical- and saltwater-resistant PET pump casing and impeller with EPDM/carbon-ceramic mechanical seal for durability.
• Portable framed design for site mobility and optional trolley accessories available from suppliers.

Performance & Applications

Depending on configuration, the PGH-50 family delivers high flow rates (typically in the 480–560 L/min range) with total head capabilities around 22–26 m and suction lift up to ~8 m, making it effective for agricultural irrigation, construction dewatering, marine bilge or seawater transfer and general industrial water handling. Specifications vary by engine and model variant — please confirm the exact configuration with your supplier.

Why Choose the PGH-50D

Engineered by KoshinLtd, the PGH-50D combines corrosion-resistant thermoplastic wet ends with reliable diesel power for a low-maintenance, high-performance solution. SEO keywords: diesel water pump, centrifugal pump, chemical-resistant pump, seawater pump, portable dewatering pump, 2; BSP pump, Hatz diesel pump, irrigation pump.

Basic Technical Snapshot

• Pump connection: 2" (50 mm) BSP female
• Approx. flow: 480–560 L/min (model dependent)
• Total head: ~22–26 m (model dependent)
• Max suction lift: ~7–8 m
• Construction: PET thermoplastic pump end, EPDM/carbon-ceramic seal