ARO 95845 Santoprene Check Valve Diaphragm

ARO 95845 Santoprene Check Valve Diaphragm

Maintain dependable air-control operation with the ARO 95845 check valve diaphragm. This replacement component is installed in the air section of compatible ARO air-operated diaphragm pumps, where it supports the check-valve function during pump cycling.

The PM15X-X-X-A02 parts listing identifies part number 95845 as item 176 and specifies Santoprene material. The diagram lists two check-valve diaphragms for the applicable pump assembly.

Product Highlights

• ARO / Ingersoll Rand part number: 95845
• Component type: air-section check valve diaphragm
• Material: Santoprene
• Documented for compatible PM15X-X-X-A02 configurations
• Parts-diagram reference: item 176
• Manual-listed quantity: two per applicable assembly

Confirm Compatibility Before Ordering

ARO pump configurations can use different internal components even when the pumps appear similar. Match the complete model number on the pump identification plate and confirm part number 95845 in the correct parts manual before purchase.

Important: This is the small check-valve diaphragm used in the pump air section. It is not the primary fluid-section pumping diaphragm.

Maintenance Guidance

Inspect this component during air-section service if it is cracked, hardened, distorted, or no longer flexible. Pump operating problems may also involve seals, O-rings, valve components, blocked air passages, or the air supply, so evaluate the complete air system during troubleshooting.