Pulsafeeder

PulsaPro 680 Hydraulic Diaphragm Pump

The PulsaPro® 680 is a positive displacement, leak-free, hydraulic diaphragm metering pump, engineered for precise dosing and long-term dependability, delivering superior value. It offers a diverse range of fluid handling solutions with unique wet end designs consisting of HYDRAtube®, HYDRAcone®, or flat diaphragm types, each available in a variety of wet-end materials.

PulsaPro 680 chemical pumps feature immediate visual intelligence about pump and system performance. This diaphagm complies with the API 675 standard for use in oil & gaspetrochemicalchemical processingpower generation, and water & wastewater treatment industries. Certified by WQA as NSF/ANSI/CAN 61 compliant for use in drinking water treatment processes.

  • Hydraulic diagnostic window provides observation of oil condition and proper pump operation saving time troubleshooting
  • Externally adjustable bypass valve protects the pump from system over-pressurization to quickly adapt to unexpected changes to process conditions
  • Push-to-purge button allows for on-demand removal of air from pump hydraulics to avoid wasting energy from inefficient diaphragm pump operation
  • Hydraulic performance valve maintains optimum diaphragm position and allows low NPIP of 5 psi (0.31 bar)
  • Four bolt tie bar design provides ultimate resistance to piping moments and forces
  • Three component check valves for controlled fluid displacement, assuring reliable hydraulic operation
  • Manual stroke length adjustment with resolution of 0.1% for set point for +/- 0.5% accuracy and optional electronic stroke length adjustment with 5x improved resolution
  • At Pulsafeeder, we stand by our chemical pumps and equipment with a 5 year gear train warranty.

View our entire line of PulsaPro Series products.