- Experience top flow rates with a maximum delivery capacity of 237 gallons per minute (GPM). This equals 897 liters per minute (LPM). This great performance makes it perfect for handling large amounts of fluid quickly and effectively.
- We focus on efficiency in our design. The motor is built to provide the best air efficiency. This ensures you get the most from your energy use.
- You can place your trust in ARO's innovative and patented 'Unbalanced' air valve, designed specifically to prevent stalls during operation. This advanced technology ensures consistent and reliable performance, making it an essential component for your equipment's efficiency and effectiveness.
- This system is very versatile. It can be used for many tasks, like moving materials and portable dewatering. This makes it a valuable tool in different industries.
- Environmentally sound practices are prioritized with bolted construction that ensures leak-free fluid handling, minimizing environmental impact.
- Serviceability is also important. Easy access to ball checks and fluid caps makes maintenance and repairs simple. This helps reduce downtime and increase productivity.
6663XX-XXX-C 237 GPM (897 l/min)
The PRO Series 3” metallic pneumatic diaphragm pumps from ARO can reach flow rates of up to 237 GPM (897 l/min). They come in many materials and porting options.
These pumps are commonly used for transferring, filling, recirculating, and batching in various industries. These include Ceramic, Paint, Oil and Gas, Mining, Construction, Chemical, and Petrochemical markets.
- The 66312 Air Line Connection Kit is a complete package. It includes a Piggyback Filter/Regulator, a pipe nipple, and a 5-foot hose. This kit gives you everything you need for effective air line connections.
- The 66975 Cycle Counter Kit is available for precise monitoring, along with the 637434 Air Section Service Kit.
- The 637433-XX Fluid Section Service Kit, both designed to enhance your equipment's performance and maintenance.
Pump Casing Materials
- Aluminum
- Stainless Steel
- Cast Iron
Diaphragm Materials
- PTFE w/ Santoprene backer
- Hytrel
- Santoprene
- Nitrile
Ratio: 1:1
Maximum Flow: 237 GPM (897.0 l/min)
Displacement per cycle:
2.65 Gallons (10.03 Liters)
Air Inlet: (Female)
3/4 - 14 NPTF - 2
Fluid Inlet/Outlet:
3 - 8 NPTF - 2
Rp 3 (3 - 11 BSP parallel)
Max. operating pressure: 120 PSI (8.3 bar)
Suspended solids max. dia.: 3/8” (9.5 mm)
Weight: lbs (kg)
- 6663X0-XXX-C 109.84 lbs (49.82 kgs)
- 6663X1-XXX-C 222.21 lbs (100.79 kgs)
- 6663X2-XXX-C 213.08 lbs (96.65 kgs)
- 6663XA-XXX-C 109.84 lbs (49.82 kgs)
- 6663XB-XXX-C 222.21 lbs (100.79 kgs)
- 6663XC-XXX-C 213.08 lbs (96.65 kgs)
Sound Level: 70 PSI 60 Cycles/Min 86.3 db(A)