Banjo 3" M350 Series Pump - Honda GX390 Petrol Engine (Wet Seal Design)

The Banjo 3" M350 Series Pump with a Honda GX390 petrol engine is a truly exceptional, heavy-duty solution engineered for the most demanding high-volume liquid transfer applications, particularly those involving aggressive or critical fluids. Ideal for large-scale agricultural operations, industrial chemical transfer, and commercial contractors across the UK who require superior flow, pressure, and the crucial advantage of run-dry capability.

At its core, this pump features a robust Honda GX390 petrol engine with recoil start, ensuring reliable ignition for immediate operation. This powerful engine is complemented by Banjo's innovative and patented tandem wet seal design. This revolutionary feature creates a flooded chamber between the pump head and drive end, lubricating the mechanical seals and providing the pump with a remarkable run-dry capability of up to one hour. This wet seal also acts as a vital barrier, preventing aggressive chemicals from reaching the engine, significantly extending the pump's lifespan and reducing maintenance. The pump's robust polypropylene body coupled with a FastFlow diffuser designmaximizes efficiency, enabling an impressive up to 1900 litres per minute (Lpm) flow and up to 3.4 Bar pressure.EPDM seals and 300 series stainless steel hardware ensure broad chemical compatibility and corrosion resistance. It is self-priming up to 7.6m** (for optimal performance, flooded suction is recommended) and features 3" manifold flange ports (for maximum performance, 4" adaptors are recommended). For added protection, the engine is fitted with an oil alert system, providing crucial peace of mind during extended operation. This Banjo M350 Series pump is the ultimate choice for professionals in Bridlington, England, and beyond, seeking unmatched performance, reliability, and advanced protection for critical liquid transfer tasks.

Product Information

Banjo's patented wet seal design reduces leaks and wear by means of a flooded chamber between the pump head and drive end. The glycol-based fluid within the chamber lubricates the mechanical seals enabling the pump to withstand up to an hour of dry running. The wet seal also serves as a barrier to keep aggressive chemicals away from the drive engine or motor.