Dumac Ruffy®: Superior Vertical Column Pumping Performance

Introducing the Dumac Ruffy®, the ultimate vertical column pump engineered to tackle demanding applications such as mine dewatering, groundwater control, industrial waste disposal, and agricultural effluent management for piggeries and dairies. Wherever tough and abrasive solids need to be efficiently pumped, the Dumac Ruffy® delivers with rugged durability and unmatched performance.

Rugged Construction: Crafted with precision, the CNC machined 4140 steel impeller features a deep, open vane design, capable of effortlessly handling large and abrasive solids suspended in liquids. The high-tensile shaft steel (K1040 or 1045), with a diameter of 1½”, is meticulously trued to 0.005” (~0.1 mm) end to end, ensuring optimal performance. Heavy-duty ball bearings are integrated into all models, reinforcing its rugged design to withstand the toughest environments.

Flexible Power Options: The Dumac Ruffy® offers versatile power options to suit your specific needs. Choose between direct coupling or belt-driven power, with a range of pump column lengths from .76m to 1.82m (2’6” to 6’) and motor capacities tailored to your application:

Direct Coupling: Available in 2.2kW or 3 kW motor capacities.
Belt Drive: Choose from 4kW or 5kW motor capacities.
No-Fuss Operation: With the Dumac Ruffy®, simplicity meets efficiency. Its clever design eliminates the need for liquid screening and priming requirements, as the pump casing is always submerged with no lower bearings. Say goodbye to suction hoses and extension pipes – all the pumping action occurs within the pump casing, featuring a standard 50mm (2”) discharge outlet on all Ruffy® models. With a well-designed pit and the Dumac Ruffy®, minimal residue is left behind, ensuring hassle-free operation.

Experience the epitome of reliability and versatility with the Dumac Ruffy®, where rugged construction meets flexible performance for all your pumping challenges.