Ingersoll Rand | <img src="/_images/aro_icon.gif" />NP431R-XX-X43



23:1 Ratio, 4-1/4" Air Motor
1.8 GPM (6.9 LPM) max flow
0 – 3,690 psi (0 – 254.5 bar) fluid pressure



  • Integrated wet cup ensures extended pump life!!
  • Reliability- Eliminating downtime, the unbalanced air valve ensures stall-free pump operation
  • Durability- Hard chrome plated plunger improves abrasion resistance
  • Versatility- Multiple materials of construction for your application needs
  • Environmentally Sound- Optional Muffler ensures pump meets OSHA specifications
  • Serviceability- Minimal part count combined with Tie Rod construction for simple, efficient repairs


Package Description

  • Ram Mounted Extrusion Package
  • Basic Pump Model Number: 650492-X43-B
  • 67081 Two Post Ram
  • 66516-X Follower Plate


© 2016 Ingersoll Rand. All rights reserved.