ARO EXP Series diaphragm pumps now include new 3” non-metallic models available in polypropylene or PVDF. The NEW 3” non-metallic models are reliable, efficient and offer a lower Total Cost of Ownership that has made ARO a leading brand in the pumping industry. With flow rates up to 285 gpm (1,079 lpm) our 3” non-metallic models can meet or exceed your application requirements.

Long-Life PTFE Diaphragms also available.

3″ Non-Metallic Pump Features

• Efficient transfer leveraging EXP air motor design
• Faster transfer, 55% more flow than ARO EXP 2” Non-Metallic models

EXP Features

• EXP Total Cost of Ownership (TCO) Best TCO of all major competitive models tested
• EXP Reliability Lube free patented differential valve both on major air valve and SimulShift (Pilot Valve) provides reliable worry free operation
• EXP Serviceability Modular construction, reduced parts count and simple to use repair kits will minimize repair time and cost
• EXP Control & Monitoring – “Process Ready” Electronic interface capability assures consistent flow rates and pinpoint control. End of stroke feedback (EOS) and leak detection.
• EXP Productivity Maximized flow rates with minimized pulsation and air consumption = Maximum Performance

Accessories

• 66109 – Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5’ section of hose
• 637369 – Air Motor Service Kit
• 6373447-AA, 637447-GG, 637447-TL, 637447-TT – Fluid Section Service Repair Kit
• End of Stroke Sensors: 97121 – Regular Duty
• Leak Detection: 67237 – Regular Duty

Pump Casing Materials

• PVDF
• Polypropylene

Diaphragm Materials

• LongLife PTFE
• Santoprene^®
• Hytrel^®
• Buna-N
• PTFE w/ Santoprene ^® backer