Ruffy

The Dumac Ruffy® is a vertical column pump ideal for mine dewatering and groundwater control, industrial waste disposal, agricultural effluent management for piggeries and dairies and anywhere that hard and abrasive solids suspended in a liquid need to be pumped.

Rugged.

The CNC machined 4140 steel impeller has a deep, open vane design capable of pumping large and abrasive solids in suspension.

The high-tensile shaft steel (K1040 or 1045) is 1½” in diameter and trued to 0.005″ (~0.1 mm), end to end. Heavy duty ball bearings in all models make up its rugged design.

Flexible.

The Dumac Ruffy® offers direct coupling or belt driven power, with a range of pump column lengths .76m – 1.82m (2’6″ to 6′) and motor options to suit a range of pumping applications.

Direct Coupling come in 2.2kW or 3 kW motor capacities
Belt Drive come in 4kW or 5kW motor capacities

No Fuss.

The clever design of the Ruffy® means there’s no need to screen your liquids.

There are no priming requirements as the pump casing is always submerged and there are no lower bearings

No need for suction hoses or extension pipes as the pump casing is where all the work occurs. Also, there’s standard 50mm (2″) discharge outlet on all Ruffy® models.

With a well-designed pit and the Dumac Ruffy®, very little gets left behind.

Choose Yours :

Ruffy Standard Mount

To suit pit depths of 2’6″ – 3’6″
SR, BR and CR Models available
Ample clearance so motors can run dry
No priming required
Compatible with standard mounted motors

Ruffy Flange Motor Mounts

Compatible with Flange Mounted motors
Available in all the same column lengths as the Standard Ruffy.
Housed bearings with grease nipples

Ruffy Long Standard Mount

Ideal for deeper pits over 1.5M
Comes in MR (4′), LR (5′) and XLR (6′)
Hardened steel shaft sleeve
Hardened steel shaft guide
2 large bearings in housings, with grease nipples