R.J Brothers Auto Equipments Co.

RJ Pumps offers a premium range of Air Operated Double Diaphragm (AODD) Pumps, engineered for reliable and versatile fluid handling in the most demanding industrial environments. These pumps are powered by compressed air and feature a double diaphragm mechanism that ensures smooth, pulse-free flow, even with viscous, abrasive, or chemically aggressive fluids.

Manufactured with high-performance materials such as Polypropylene (PP), PVDF, Aluminium, Cast Iron, and SS316, our AODD pumps provide excellent chemical compatibility and are suitable for both standard and hazardous applications. Their simple design, self-priming capability, and dry-run operation make them an ideal choice for a wide range of industries.

Key Features:

• Operates without electricity – explosion-proof and safe

• Self-priming up to 7 meters and dry-run capable

• Handles viscous, abrasive, and solid-laden fluids

• Available in PP, PVDF, Aluminium, Cast Iron, and SS316

• Low-shear pumping for delicate materials

• Non-lubricated air valve system for smooth, stall-free operation

• Easy to maintain, dismantle, and clean

Applications:

• Chemical and petrochemical transfer

• Paints, inks, and solvent handling

• Food and beverage processing (sanitary models available)

• Effluent and wastewater management

• Mining, ceramics, and pharmaceuticals

• Drum/barrel emptying and bulk transfer

Trust RJ Pumps for high-quality Air Operated Double Diaphragm Pumps that deliver safe, flexible, and maintenance-friendly pumping performance across a broad spectrum of industries.