YTS powerful 1 1/2” Heavy Duty Diaphragm Pumps were specifically designed for very tough and demanding liquid transfer applications. Heavy Duty mechanically actuated shifting mechanism with non-centering coil spring assisted Air Spools will resist stalling and freezing in all conditions.

Heavy Duty Pumps are able to achieve high flow rates and high discharge heads. They are very reliable and efficient. Pumps possess high slurry and sludge handling ability.

They have fully bolted body, heavy weight construction and wide sturdy steel base. YTS Heavy Duty AODD Pumps are manufactured from high grade reinforced engineering plastics for mechanical strength, rigidity, abrasion resistance and chemical stability. They have double external exhaust ports.

Our pumps are oil and grease lubrication free, with zero exhaust air emissions for safe and environmentally friendly operation. They are easily maintainable with modular replaceable wear parts and outside accessible Air Spools.