Features

• 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 mounting configurations & 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

Accessories

• C28241-810 Air Line F / R / L
• 62274 Air Line Oil
• 91790 Air Motor Muffler
• 66333-B Wet Sol
• 65138 Floor Mount
• 61268 Air Section Service Kit
• 637074-X43-B Lower End Repair Kit

Materials of Construction

• Lower Pump Material: Carbon Steel (Nickel-plated)
• Plunger Material: 17-4 Stainless Steel (Hard chrome-plated)

Packing Options

• Glass-filled PTFE (upper and lower)
• UHMW-PE (upper and lower)
• UHMW-PE / Leather staggered (upper and lower)
• UHMW-PE / PTFE staggered (upper), UHMW-PE (lower)
• PTFE / UHMW-PE staggered (upper), PTFE (lower)

Packages

• NP431R-02-C43 Ram Mounted Extrusion Package
• NP431R-02-G43 Ram Mounted Extrusion Package
• NP431R-02-P43 Ram Mounted Extrusion Package
• NP431R-02-R43 Ram Mounted Extrusion Package
• NP423F01-1 Bulk Grease Package