Browse Peak Machinery’s inventory of positive displacement pumps featuring top brands including SPX Waukesha, Alfa Laval, LobeFlo, ITT Pureflo, and Lobeline. Our stock includes lobe pumps, rotary pumps, and metering pumps in 316 stainless steel — available new surplus, rebuilt, and unused.
Positive displacement pumps deliver consistent, precise flow ideal for viscous fluids, corrosive chemicals, food-grade processing, and high-pressure transfer making them essential across pulp & paper, chemical, and sanitary industries.
Looking for a different pump type? Explore our centrifugal pumps, sanitary pumps, or progressive cavity pumps or browse all pumps & parts.
Product ID: PT13465
Product id: PT13465
Description: 6x6 ZM Technologies equal Waukesha Positive Displacement Pump with base..Product ID: PT13466
Product id: PT13466
Description: ZM Technologies equal Wakesha model 520 stainless steel positive displacement..Product ID: PTM11636 & PTM11637
Product id: PTM11636 & PTM11637
Description: Lobeflo positive displacement pump, model AP, size 6", material 316ssProduct ID: P10897
Product id: P10897
Description: New Surplus Lobeline positive displacement pump model AR110, size 6",..Product ID: P10898
Product id: P10898
Description: New Surplus Lobeline positive displacement pump model AR110, size 6",..Product ID: PT11760 - PT11763
Product id: PT11760 - PT11763
Description: Unused Condition Milton Roy Positive Displacement Pump Model FR161-144; rated..Product ID: PT11607
Product id: PT11607
Description: Rebuilt Waukesha Cherry-Burrell SPX Flow Positive Displacement Pump model 5060Product ID: PT10370
Product id: PT10370
Description: Alfa Laval Positive Displacement Pump model SRU2NLS, material 316ss, NEW..Product ID: PT10369
Product id: PT10369
Description: ITT Pureflo Lobe Positive Displacement Pump model 24000-00311V, material 316ss, NEWProduct ID: P7415
Product id: P7415
Description: Lobeflo size SR3 Positive Displacement PumpProduct ID: P7416
Product id: P7416
Description: Lobeflo size SR3 Positive Displacement PumpProduct ID: P7417
Product id: P7417
Description: Lobeflo size SR3 Positive Displacement Pump