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Air Operated Diaphragm Pumps and Sump Pumps

Rhino Lifting Maintenance (Pty) Ltd are proud to be associated with Ingersoll Rand as a certified South African Distributor for their range of air operated ARO diaphragm pumps.

Features to save you money. ARO Air Operated Diaphragm Pumps do: -

  • Easily pump from clean, light viscosity fluids to corrosive, abrasive medium viscosity fluids and can transfer large particles without damage. 

  • Be used in potentially explosive areas. Most of the ARO Diaphragm Pumps are ATEX certified (CE Ex11 2GD X). 

  • Self prime in excess of 8 metres with water.

  • Operate dry without damage. The pump stops if the discharge is closed or at pressure.

  • Have the flow adjusted from as little as 1 litre per minute to full flow with just a regulator or needle valve on the air supply.

  • Offer many materials of construction compatible for the Chemical Industry: 

    • ​Offer aluminium, cast iron, stainless steel and Hastelloy on our range of metallic pumps. 

    • Offer polypropylene, Acetal and PDVF on our range of non-metallic pumps.

  • ​Supply convoluted Diaphragms which ensure long life and reduced maintenance.

  • Offer the patented “Unstallable” unbalanced air valve design which avoids stalling issues associated with other pumps. 

  • Offer the “Quick-Dump” exhaust valves which divert cold exhaust air from ice-prone components, preventing freezing. 

This is the most reliable pump line on the market.

Piston Pump Types and Applications

 

  • Transfer applications: Involves moving a low-to-medium viscosity fluid using 2-ball and 4-ball piston pumps.

  • Extrusion applications: Involves using a Piston Pump to apply medium -to- high viscosity materials, using Chop-Check and 2-ball piston pumps.

  • Coating Application: Involves application of a material by either spray or dipping using 2-ball and 4-ball pumps. 

Rhino Lifting Maintenance (Pty) Ltd offers full service and spares support to ensure your pumps are always operating at peak performance.

 

ARO Diaphragm Pumps

 

The Aro range of Diaphragm Pumps offers many materials of construction compatible for the Chemical Industry: Our metallic offering consists of aluminium, cast iron, stainless steel and Hastelloy.

 

Our Non-metallic offering consists of polypropylene, Acetal and PDVF. All ARO pumps are available with Convoluted Diaphragms offering long lasting life and reduced maintenance.

Diaphragm
Pumps 1/2 to
3 Inch

Piston
Pumps

Speciality
Diaphragm Pumps

 

Submersible Centrifugal Pumps

S35 Submersible Centrifugal Pump