ARO Diaphragm: Santoprene, 94091-A. Key specifications — Manufacturer Part Number: 94091-A.
SKU 3G-OTH-86212
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Frequently Asked Questions
What is the ARO 94091-A diaphragm used for?
The ARO 94091-A Santoprene diaphragm is a replacement part for ARO diaphragm pumps. It is used in industrial fluid-handling applications such as chemical transfer, paint spraying, and wastewater treatment where chemical resistance and flexibility are required.
What are the specifications of the ARO 94091-A diaphragm?
The ARO 94091-A diaphragm is made of Santoprene material. Its manufacturer part number is 94091-A. It is designed as a direct replacement for ARO diaphragm pumps, ensuring proper sealing and fluid transfer in demanding industrial environments.
Where to buy the ARO 94091-A diaphragm worldwide?
3G Electric supplies the ARO 94091-A Santoprene diaphragm to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine ARO replacement part.
How to install the ARO 94091-A diaphragm?
To install the ARO 94091-A diaphragm, first depressurize and drain the pump. Remove the pump housing, replace the old diaphragm with the new Santoprene unit, and reassemble in reverse order. Torque fasteners to manufacturer specifications and test for leaks before operation.
Used in
Common applications for AROARO Products
3G Electric supplies ARO aro replacement diaphragms. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









