Ampco Rotary Lobe Pumps

Ampco Rotary Lobe Pumps New Jersey Pennsylvania Delaware

Ampco Rotary Lobe pumps are available in several configurations for sanitary and industrial applications. Their specifications include W88 non-galling alloy in the ZP series pumps and stainless steel bearing frames as standard.


  • Patent-pending front loading mechanical seal options
  • Patent-pending o-ring design allows maintenance to be completed without removing the pump from the piping
  • Parts are interchangeable with competitor brands
  • Clean-In-Place (CIP) models
  • 3A, EHEDG and ATEX Certifications


  • 316L Stainless steel wetted parts
  • 304 Stainless steel non-wetted parts
  • Variety of sealing materials and elastomers


  • Flows to 310 GPM
  • Pressures to 500 PSIG
  • Viscosities to 1,000,000 cPs