API 675 heavy duty process metering pumps, plunger and double diaphragm type, for large capacity and high pressure services:


- manufactured according to API 675 Std., “non lost-motion” type construction,
- continuous adjustment of capacity, from 0 to 100% while the pump is at rest or running,
- metering accuracy better than 1% over the normal operating range from 10 to 100% of capacity,
- patented capacity adjustment system, with mechanical plunger return stroke,
- completely enclosed crankcase made of cast iron,
- groupable in multiplex units,
- two series available:
  DOXE.2 with max allowable thrust 10.000 N,
  DOXE.3 with max allowable thrust 30.000 N,
-  plunger type execution available either in single acting or double acting arrangement, covering an extremely large capacity and discharge pressure range,
- double diaphragms sandwich type arrangement available with facility for local or remote diaphragm leakage detectors,
- pump body made of metal or plastic materials, diaphragms made of PTFE,
- manual or automatic stroke control, with pump at rest or in operation ; linear adjustment scale with local reading display,
- also available (limitated range) in accordance with API 674 Standards with special execution for plunger thrust higher than 30.000 N.