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Frequently Asked Questions
What is the ARO Check Ball 93100-2 used for?
The ARO Check Ball 93100-2 is a replacement component used in ARO diaphragm pumps and fluid-handling systems. It functions as a one-way valve to prevent backflow, ensuring consistent fluid direction and pump efficiency in industrial transfer, chemical processing, and material-handling applications.
What are the specifications of the ARO Check Ball 93100-2?
The ARO Check Ball 93100-2 is made of Buna-N material, offering good resistance to oils, fuels, and many chemicals. Its manufacturer part number is 93100-2. This check ball is designed for use in ARO pumps to maintain proper fluid flow and prevent reverse flow in pneumatic or hydraulic systems.
Where to buy the ARO Check Ball 93100-2 worldwide?
You can source the ARO Check Ball 93100-2 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine ARO replacement parts for industrial maintenance needs.
How to install the ARO Check Ball 93100-2?
To install the ARO Check Ball 93100-2, first depressurize and drain the pump system. Remove the old check ball and inspect the seat for wear. Place the new Buna-N check ball into the cavity, ensuring it seats properly. Reassemble the pump and test for leaks before returning to service.
Used in
Common applications for AROARO Products
3G Electric supplies ARO check balls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










