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ARO 666056-2A4 Compact Series 1/2" Non-Metallic AODD Pump
SKU: aro_666056-2A4
Groundable Acetal body | Stainless Steel seats | Stainless Steel balls | PTFE/Santoprene diaphragms
SKU: aro_666056-2A4
- Groundable 1/2" non-metallic AODD pump
- Up to 13 GPM (49.2 LPM) flow rate
- Maximum pressure: 100 psi (6.9 bar)
- Handles solids up to 3/32" (2.4 mm)
- Stainless Steel balls and PTFE/Santoprene diaphragms
- Groundable Acetal fluid section with Stainless Steel seats
- 1/2" NPTF threaded fluid ports
Expected to ship within 10 business days. Order before 4 p.m.
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AROPUMPS10
In Stock
$1,672.00
Prices for items exclude shipping costs and taxes. Depending on your delivery address, taxes may vary at checkout.The ARO 666056-2A4 is a Compact Series 1/2-inch non-metallic air-operated double diaphragm pump engineered for dependable fluid transfer in industrial systems. Its compact, seal-less design is suitable for transfer, circulation, dispensing and OEM installations where pneumatic operation and straightforward maintenance are important.
Key Features
This configuration is suited to chemical-transfer duties that require PTFE wetted surfaces, subject to application review. Final pump selection must be based on the complete fluid composition, concentration, operating temperature, solids content and duty cycle.
Wetted Materials
Key Features
- Maximum flow: 13 GPM (49.2 L/min)
- Maximum discharge pressure: 100 psi (6.9 bar)
- Maximum solids size: 3/32 inch (2.4 mm)
- 1/2-inch NPTF threaded fluid ports
- Air-operated, self-priming diaphragm-pump design
- Compact construction for restricted installation spaces
This configuration is suited to chemical-transfer duties that require PTFE wetted surfaces, subject to application review. Final pump selection must be based on the complete fluid composition, concentration, operating temperature, solids content and duty cycle.
Wetted Materials
- Fluid body/manifolds: Groundable Acetal
- Valve seats: Stainless Steel
- Check balls: Stainless Steel
- Diaphragms: PTFE/Santoprene
- Flow capacity: up to 13 GPM (49.2 L/min)
- Maximum pressure: 100 psi (6.9 bar)
- Fluid connections: 1/2-inch NPTF
- Maximum solids: 3/32 inch (2.4 mm)
- Approximate weight: 8.8 lb (4 kg)
Compare ARO 66605 Classic Series AODD Pumps
| Flow Rate | Max Solids | Fluid Body | Manifold | Valve Seats | Check Valves/Balls | Diaphragms | Best For | Weight | Model | BUY NOW |
|---|---|---|---|---|---|---|---|---|---|---|
| 13 GPM | 3/32" | Polypropylene | 3-piece | Polypropylene | Santoprene | Santoprene | General industrial transfer | 7.2 lb | 666053-3EB | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 1-piece | Polypropylene | Santoprene | Santoprene | General industrial transfer | 7.2 lb | 66605J-3EB | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 3-piece | Polypropylene | Neoprene | Neoprene | General-purpose transfer | 7.2 lb | 666053-311 | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 3-piece | Polypropylene | Nitrile | Nitrile | Oils, lubricants & fuels | 7.2 lb | 666053-322 | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 1-piece | Polypropylene | Nitrile | Nitrile | Oils, lubricants & fuels | 7.2 lb | 66605J-322 | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 3-piece | Polypropylene | Polyurethane | Polyurethane | Abrasive fluids | 7.2 lb | 666053-388 | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 1-piece | Polypropylene | Polyurethane | Polyurethane | Abrasive fluids | 7.2 lb | 66605J-388 | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 1-piece | Polypropylene | PTFE | Santoprene | Lower-cost chemical duty | 7.2 lb | 66605J-34B | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 3-piece | Polypropylene | PTFE | PTFE/Santoprene | Aggressive chemicals | 7.2 lb | 666053-344 | BUY NOW |
| 13 GPM | 3/32" | Polypropylene | 1-piece | Polypropylene | PTFE | PTFE/Santoprene | Aggressive chemicals | 7.2 lb | 66605J-344 | BUY NOW |
| 10 GPM | Fibers | Polypropylene | 1-piece | N/A (duckbill design) | Duckbill valve (Nitrile) | Nitrile | Fibrous & shear-sensitive fluids | 7.2 lb | 66605J-0D2 | BUY NOW |
| 13 GPM | 3/32" | Groundable Acetal | 1-piece | Groundable Acetal | PTFE | PTFE/Santoprene | Static-sensitive chemical duty | 8.8 lb | 66605H-644 | BUY NOW |
| 13 GPM | 3/32" | Groundable Acetal | 3-piece | Stainless Steel | Stainless Steel | PTFE/Santoprene | Static-sensitive chemical duty | 8.8 lb | 666056-2A4 | BUY NOW |
Shared across all models: 1/2" NPTF fluid ports and 100 psi (6.9 bar) maximum discharge pressure. Model prefixes 666053 and 666056 use a 3-piece manifold; 66605J and 66605H use a 1-piece manifold. Confirm chemical and temperature compatibility for your full fluid composition, concentration, operating temperature and duty cycle before ordering.