Gear Pumps

Gear pumps are a subset of positive displacement pumps commonly used in chemical applications. If gear pumps are not what you are looking for, try another positive displacement pump.

Isochem Eco Envirogear/maag
  • Sealless magdrive, self-priming, works with vast range of temperature and viscosity, self-lubricating gear pumps
  • Highly corrosive, hazardous, toxic, or explosive materials
  • Tightly tolerance, machine-generated spur gears (drive and idler gear)
  • Linear, bidirectional, self-priming
  • 316 SS, Alloy 20 SS, high nickel Alloy C pump housing components, drive, and idler gear shafts
  • Biofuels, food processing, petrochemical, paints and coatings, resins, chemical, petroleum additives
  • 4140 carbon steel or 17-4 PH stainless steel
  • Single fluid chamber, sealless, environmentally safe
Micropump Colfax-CIG Pulsafeeder’s Eclipse
  • External gear (cavity or suction shoe) and micro annular gear
  • Self-priming
  • PTFE, PPS, PEEK, LCP, Carbon Graphite, 316 SS, Alloy 20, Nickel Carbide
  • Internal gear, options to 250 F, up to 4500 rpm
  • Materials: ductile iron, aluminum or stainless steel, alloy steel, fluorocarbon o-rings, Teflon inner shaft seals
  • Applications: fuel, lube, crude oil, hydraulic
  • Non-metallic, sealless magdrive, external gear, corrosion resistant gear pump
  • Flows to 33 gpm, differential pressures to 150 psi, 200 psi maximum
  • Acids, solvents, caustics, bleaches, cleaning agents, pH control, and more


Request a quote on progressive cavity pumps for your application, or contact Flo-Line Technology to learn more.