Progressive Cavity Pumps

Fluid Research® progressive cavity pumps deliver precise, consistent, and reliable dispensing of a wide variety of fluid media. These pumps are included in many of our systems with accurate precision dispensing achieved independent of media viscosity. Each pump exhibits exceptional resistance to abrasive/filled content and chemically aggressive fluids.

Suitable for single or multi-component applications, Fluid Research® pumps are precision-made in the USA, available in seven models. Operational advantages include: constant volume at variable speeds, continuous flow, few moving parts, low maintenance, and no cycle time delays for cavity recharge. Specific design features of progressing cavity pumps provide additional functional benefits. The cavities taper down toward their ends and overlap with their neighbors, essentially eliminating flow pulsation. No flow meter or check valves are required due to the seal design of progressing cavity pumps.

 

Fluid Research® Progressive Cavity Pump Benefits

  • Smooth, near pulsation-free delivery of viscous products
  • Manage filled materials with ease ideal for shear sensitive materials
  • Reversible – no dripping or stringing easy to disassemble, clean and maintain
  • Extremely accurate metered flow
  • Gentle on product self-priming reliable
  • Made in the U.S.A.
 

Common Fluid Research® Progressive Cavity Pump Materials

  • Abrasive filled polymers
  • Microsphere filled polymers
  • Thixotropic materials
  • Most anaerobic adhesives & sealants
  • Silicones, epoxies, lubricants & polyurethanes
  • Pastes, paints & gels
  • Cosmetic and pharmaceuticals
  • Food products

 

 M-4-0.3M-4-0.6M-4-1.5M-4-3.0M-4-6.0M-4-12.0
M-4-0.3M-4-0.6M-4-1.5M-4-3.0M-4-6.0
Displacement Volume0.29 ml per revolution0.56 ml per revolution1.60 ml per revolution3.00 ml per revolution6.00 ml per revolution12.00 cc per revolution
Max Flow Rate58 ml per min @ 200 rpm112 ml per min @ 200 rpm320 ml per min @ 200 rpm600 ml per min @ 200 rpm1200 ml per min @ 200 rpm2400 cc per min @ 200 rpm
Min Flow Rate2.9 ml per min @ 10 rpm5.6 ml per min @ 10 rpm16 ml per min @ 10 rpm30 ml per min @ 10 rpm60 ml per min @ 10 rpm120 cc per min @ 10 rpm
Min Dispense Quantity0.07 ml0.14 ml0.40 ml0.75 ml1.50 ml3 cc
Operation Temp0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)
Material Temp0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)0 to 82.2 °C (32 to 180 °F)
Max Dispense Pressure360 psi360 psi360 psi360 psi360 psi360 psi
Supply (Input) Pressure0 to 150 psi0 to 150 psi0 to 150 psi0 to 150 psi0 to 150 psi0 to 150 psi
Retained Volume100 ml100 ml100 ml220 ml220 ml300 to 400 cc
Inlet1½ tri-clamp1½ tri-clamp1½ tri-clamp1½ tri-clamp1½ tri-clamp1½ tri-clamp
Outlet9/16-18 NPT9/16-18 NPT9/16-18 NPT3/4-16 NPT3/4-16 NPT1 NPT
Weight4.5 lbs4.5 lbs5.1 lbs8.0 lbs8.4 lbs11.5 lbs
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For more information on Fluid Research progressive cavity pumps, contact a representative.