The KOSHIN PGH-50DHES is a heavy-duty 2" diesel-driven centrifugal pump built for dewatering, irrigation, marine, chemical-handling and general site drainage. It combines a Hatz 1B20 diesel engine for reliable low-RPM torque with a thermoplastic (PET) pump end that resists saltwater, mild chemicals and corrosion—making it ideal for agricultural, marine and industrial applications.

• Engine: Hatz 1B20 diesel (electric/recoil start options available).
• Max flow: Approximately 480 L/min (typical PGH-50DHES specification).
• Max head / lift: Around 22 m (site-dependent performance).
• Connections: 2" (50 mm) BSP female inlet/outlet; supplied with hose nipples and couplings.
• Pump materials & seal: PET thermoplastic impeller/volute, SUS fasteners and carbon-ceramic / EPDM mechanical seal for chemical and seawater resistance.
• Portability: Crash-frame with optional wheel/trolley kits; compact footprint for easy transport.

Designed for reliability and low maintenance, the PGH-50DHES excels at saltwater pumping, fertilizer transfer, site dewatering and emergency flood response.

Durable construction, easy servicing and versatile couplings make the PGH-50DHES a solid choice where corrosion resistance and dependable diesel power are required. For detailed specs, performance curves and accessory options consult the manufacturer and authorized distributors.