Features

• Able to handle 2" semi-solids and 3/4" solid materials!!
• Available in three different construction materials including Aluminum, Cast Iron or Stainless Steel with the option of Plated Steel or Stainless Steel hardware
• Efficiency - Simul-ShiftT valve provides ultra-positive, reliable shift signal
• Reliability - ARO's patented "Unbalanced" air valve ensures no-stall operation

Accessories

• 66312 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5' section of hose
• 67263 Continuous-Duty Muffler: Recommended for continuous-duty and high-flow applications. Features large expansion chamber, permitting cold exhaust air to exit pump.
• 94117 Air Motor Muffler
• 637369 Air Section Service Kit (for PF20R and PF20Y)
• 637421 Air Section Service Kit (for PF20A and PF20S)
• 637310-XX Fluid Section Service Kit

Pump Casing Materials

• Aluminum
• Cast Iron
• Stainless Steel

Diaphragm Materials

• Santoprene
• Nitrile
• PTFE (Teflon) w/ Santoprene backer
• Viton