Onga B2-70YER Aluminium Roll Frame High Flow Firefighting Diesel Pump with Yanmar LA70 Electric Start Engine

Rural irrigation and high-capacity water management are the primary applications for this diesel-driven single stage pump. It is engineered for continuous clean water service in agricultural and civil environments where a high-performance diesel engine is required for long duty cycles. The unit provides a robust solution for large-scale water movement in remote field locations.

Powered by a high-efficiency Yanmar L70 diesel engine, the unit features an integrated electric start for effortless and reliable operation. Hydraulic performance is defined by a maximum flow rate of upto 723 L/Min and reaching a maximum head of upto 47 m. This performance profile supports high-volume irrigation and the management of rural water networks.

The hydraulic design utilizes a single stage centrifugal impeller configuration optimized for rapid self-priming behavior. This design allows the pump to quickly establish suction from tanks, dams, or bores for immediate transfer operation. The internal assembly is engineered to maintain high hydraulic efficiency and stable pressure delivery under continuous load.

Construction hardware includes a marine grade aluminium pump body for superior durability and resistance to environmental corrosion. The unit is fitted with a 50 mm suction port and a versatile 3-way discharge including one 50 mm and two 25 mm outlets. Structural integrity is supported by a rugged frame and a high-quality mechanical sealing arrangement for the shaft.

FEATURES

• High-efficiency single stage centrifugal pump designed for rural irrigation and high-capacity water management tasks.
• Powered by a premium Yanmar L70 diesel engine with electric start for reliable long-term operation in remote areas.
• Marine grade aluminium pump casing provides exceptional structural integrity and resistance to external corrosive elements.
• Rapid self-priming design allows for quick suction establishment from available water sources for immediate transfer service.
• Multi-port discharge arrangement includes one 50 mm and two 25 mm outlets to support multiple distribution lines simultaneously.
• Precision-fit single impeller assembly is optimized for high-volume water movement and consistent hydraulic pressure delivery.
• Durable internal mechanical sealing ensures a watertight environment and protects the rotating assembly from leaks.
• Heavy-duty diesel-driven platform provides a stable operating base and enables portable deployment across rural terrains.