ARO 666070-2A4-A Diaphragm Pump 3/4in Metal 33 GPM Cast Iron Santoprene
The abrasion-resistant ARO 666070-2A4-A Diaphragm Pump 3/4in Metal 33 GPM Cast Iron Santoprene replaces standard aluminum parts with a heavy-duty cast iron fluid housing to withstand severe structural wear on construction job sites. Handling up to 33 GPM, this 33.2-pound air-operated double diaphragm pump utilizes a bolted fastener joint pattern and Santoprene diaphragms to ensure leak-free transfer mechanics.
Description
ARO 666070-2A4-A Diaphragm Pump Cast Iron Assembly
The ARO 666070-2A4-A diaphragm pump accelerates high-viscosity fluid transfers and abrasive chemical processing cycles across demanding industrial manufacturing plants. This air-operated double diaphragm system eliminates severe seal failure bottlenecks by combining a rugged metal fluid casing with chemical-resistant Santoprene components. Plant engineers can confidently transfer heavy waste oils, abrasive slurries, and volatile chemical compounds without facing frequent inner mechanical wear. The non-stalling air valve design ensures smooth, continuous priming velocity, removing slow manual pump priming hassles from your active fluid logistics workflow.
Engineered to handle severe chemical processing demands, the assembly features a solid cast iron fluid section paired with a premium aluminum air motor. Standard 3/4-inch NPT inlet and outlet ports allow seamless integration into existing industrial piping frameworks or flexible chemical transfer hoses. This air-powered design inherently prevents electrical spark discharge hazards, granting true operational safety inside hazardous volatile chemical containment sectors or fuel storage yards. Investing in this compact 17.5-pound metallic pump configuration maximizes corporate fluid infrastructure life, keeping your bulk processing lines running safely through high-volume fluid distribution shifts.
Key Features and Specifications
- 33 GPM Fluid Flow delivers rapid volume transfers for industrial chemical batches and heavy warehouse waste oil containment
- Cast Iron Metallic Framework resists aggressive internal slurry abrasion and heavy external impacts on structural factory floors
- Santoprene Diaphragm Seals provide extended operational life when continuously processing abrasive liquids or industrial chemical materials
- Three-Quarter NPT Ports allow fast connection tracking into standard North American commercial fluid pipe lines and transfer hoses
- Air Operated Double Diaphragm layout completely eliminates spark hazards to protect technicians working around highly volatile industrial fluids
In the Box
- 1x ARO 666070-2A4-A Diaphragm Pump Unit
- 1x Premium Chemical Resistant Santoprene Seal Set
- 1x Industrial Air Operated Valve Instruction Guide
Industrial Chemical Fluid Processing Systems
This air-operated metallic pump comes backed by an extensive 5-year limited factory warranty protection agreement, ensuring your chemical processing terminal avoids expensive production downtime or unexpected maintenance fees. This multi-year industrial backup secures your business infrastructure investment, making this heavy-duty pump a highly reliable, low-risk tool for active North American manufacturing hubs.
ARO 666070-2A4-A Diaphragm Pump 3/4in Metal 33 GPM Cast Iron Santoprene Specs
| Manufacturer’s Warranty | 5 year limited warranty |
| Ship Weight | 22.0 lbs |
| Flow | 33 GPM |
| Inlet Port | 3/4 in |
| Outlet Port | 3/4 in |
| Product Weight | 17.5000 lb |
| Dimensions L x W x H (in.) | 11.5 x 8.0 x 12.5 in |
In the Box
- 1x ARO 666070-2A4-A Diaphragm Pump Unit
- 1x Premium Chemical Resistant Santoprene Seal Set
- 1x Industrial Air Operated Valve Instruction Guide
You must be logged in to post a review.














Reviews
There are no reviews yet.