Our Blog Posts

Efficiency in Air-Operated Diaphragm Pumps: Beyond Air Consumption

The amount of compressed air consumed by an air-operated diaphragm pump is certainly important. However, true efficiency cannot be measured solely by the air consumption values shown on a performance curve. Durability, ease of maintenance, spare parts costs, service time, and the pump's total cost of ownership are just as important as air consumption. In this article, we explore why efficiency in air-operated diaphragm pumps should be evaluated beyond air consumption alone.

Why RAN Master Series?

The RAN Master Series delivers industrial pumping solutions backed by 30 years of engineering expertise. Available in both plastic and metal configurations, it offers superior efficiency, durability, and reliability, ensuring outstanding performance even in the most demanding applications. With full-stroke diaphragm technology, high-quality materials, and exceptional suction capability, the Master Series provides businesses with energy savings, extended service life, and dependable operation.

What is ATEX?

ATEX defines European standards that guarantee the safe use of equipment in explosive atmospheres. Zone and group classifications indicate the risk levels at which devices can operate. Our products, with the II 2 G D c IIB T135°C code, can safely operate in both gas and dust environments at Zone 1 and Zone 21 levels. The hexagon “Ex” symbol indicates ATEX compliance and ensures reliability.