DHDA Pumps

A Double Airhead Double Acting reciprocating, positive displacement pump. Compact in size, minimal weight and ability to operate in many environments.

Hydratron’s Double Airhead Double Acting Air Driven Liquid Pumps (DHDA Series) offer many desirable features:

• Ability to stall at a predetermined pressure and hold this fixed pressure without consuming power or generating heat.
• No risk of flame or spark.
• Infinitely variable speed/output flowrate control.
• Infinitely variable output pressure control.
• Easy to apply automatic controls.
• Standard models are suitable for oil or water applications.
• X-type Isolation chamber for Chemical applications.
• No limit or adverse effects in continuous stop/start applications.
• Proven reliability, easy to maintain and robust.