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Frequently Asked Questions
What is an ARO Check Ball 93278-2 used for?
The ARO Check Ball 93278-2 is a replacement component used in ARO diaphragm pumps to prevent backflow and maintain fluid direction. It is commonly applied in industrial fluid handling systems for water, chemicals, and lubricants where reliable sealing and wear resistance are required.
What are the specifications of the ARO Check Ball 93278-2?
The ARO Check Ball 93278-2 is a check ball made from Buna-N material, which offers good resistance to oils, fuels, and moderate chemicals. Its manufacturer part number is 93278-2. This component is designed for use in ARO diaphragm pumps to ensure proper check-valve operation.
Where to buy ARO Check Ball 93278-2 worldwide?
You can source the ARO Check Ball 93278-2 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 fluid systems.
How to install an ARO Check Ball in a diaphragm pump?
To install the ARO Check Ball 93278-2, first depressurize and drain the pump. Remove the check-valve assembly, replace the old ball with the new Buna-N ball, and reassemble. Ensure the ball seats properly in the valve cavity. Torque fasteners to manufacturer specifications 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.
