Gear pumps

Rotary Gear Pumps

Rotary Gear Pump: Working Principle, Types, Applications & Benefits

A rotary gear pump is a positive displacement pump used to move liquids at a steady rate. It is often selected for oils, chemicals, fuels, and other fluids that need controlled transfer.  Understanding the rotary gear pump working principle helps industries choose the right pump for their process. The pump type, fluid viscosity, pressure, temperature and flow rate all affect selection.  A rotary […]
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Gear Pumps: Complete Guide to Types, Working Principles, Applications, And Selection

Gear Pumps: Complete Guide to Types, Working Principles, Applications, And Selection

Gear pumps are widely used for moving liquids in industrial systems. They are known for their simple construction, steady flow, and ability to handle many types of fluids. From hydraulic systems to chemical processing, they support processes where reliable fluid transfer is important. Understanding the gear pump working principle helps engineers choose the right pump […]
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Message from Chairman Mr. Madhukumar H. Shah.

Since our inception in 1968, Delta has been committed to manufacturing high-quality Positive Displacement Pumps with a focus on reliability, engineering precision, and long service life. Our early collaborations with leading European manufacturers and our pioneering introduction of screw pumps in India laid the foundation for our technical strength.

Over the decades, we have continuously evolved by understanding the challenges faced by industries — from handling low-viscosity fluids to meeting higher pressure and reliability demands. With advanced metallurgy, precision screw profiles, and a dedicated team of experts, we strive to deliver not just pumps, but complete pumping solutions.

Pumps operating reliably for over 65 years stand as a testament to Delta’s commitment to engineering excellence and long-term performance.