Herold Supply repairs and rebuilds ALL makes and models of air-operated double diaphragm pumps.
Engineered for performance! Yamada pumps don’t use clamp bands, providing hassle and leak-free mating surfaces.
Yamada air valve technology is the heart of the air-powered double diaphragm pump and determines reliability. Yamada holds three patents on its field proven valve and enjoys a superior reputation throughout the industry.
Don’t take our word for it – ask any of the thousands of industrial and mining companies that employ Yamada pump technology in their processes!
Our newest line of pumps, featuring Brahma & Stallion double-diaphragm pumps. Bolted & clamped styles available!
Herold Supply is an official sub-distributor of Wilden pump products. We supply and repair all models of Wilden pumps.
Choose from a range of products and services including:
- Clamp style pumps
- Bolt style pumps
- Air-operated double-diaphragm
- The Brahma and Stallion lines
- Any and all replacement parts – all models