Internal Gear Pumps - PDS

ISO logo

ISO 9001:2015 Certified

Positive displacement pumps for a wide range of applications in several material and driver configurations (see the separate PDL models for larger pumps).

Magnatex® PDS Series

Positive displacement pumps for a wide range of applications in several material and driver configurations. (See separate PDL Series literature for larger pump models.)

  • Ideal for high-viscosity liquids
  • Used in process found in the chemical, Petrochemical, refining and other industrial markets as well as OEM’s
  • Available in 316 Stainless Steel and Alloy C materials; internal component materials selected by application Robust, modern design with standard 180° inlet/outlet configuration
  • Mechanically sealed (single and double), packed box, and sealless, magnetically driven models available as appropriate for the application requirements or customer preference
  • Suitable for direct or gear reducer driver, long- or Close-coupled
  • Self-priming capable to the limitations of the application
  • Bi-directional pumping by changing motor rotation
  • Helical gear design for quiet flow without pulsations

MagnaTex® PDS Series Specifications

Configuration Sealed or Packed Box Sealess, Mag-Drive
Model Designation PDS PDS
Flow Rate 0.1 - 30 GPM 0.1 - 30 GPM
Maximum Allowable
Working Pressure (MAWP)
Up to 300 PSI for smaller sizes Up to 300 PSI for smaller sizes
Maximum Liquid Temperature 400° F 400° F
Maximum Viscosity Up to 20,000 cSt Up to 20,000 cSt
Maximum Speed Up to 1750 RPM Up to 1750 RPM
Connection Options NPT Flanged up to 1-1/2" NPT Flanged up to 1-1/2"
Seal Type Mechanical seal (-S) or packing (-P) Sealless, magnetically-coupling
with containment shell(-M)
Materials of Construction Available Stainless Steel and Alloy C Stainless Steel and Alloy C
Magnet Materials N/A Neodymium up to 265°; Samarium Cobalt
Typical Services High-viscosty, clean liquids, including oils, lubricants, paints, fatty acids, vegetable and animal fats, soaps Ideal for similar liquids noted for PDL models where atmospheric interface should be eliminated

Pump Dimensions

PDS Series pumps are available in a number of configurations including long-coupled, close-coupled with pedestal bracket mounting available. Specific dimensional drawings will be provided for individual proposals, similar to the illustration below:

Close-Coupled Assembly

Close-Coupled Assembly with Mounting Bracket

Long-Coupled Assembly