ARO 96477-A 96477-A Diaphragm | Santoprene Replacement Pump Part

ARO 96477-A ARO Pump 96477-A Diaphragm

The ARO 96477-A is a diaphragm component intended for maintenance and repair of metallic Diaphragm Pump.96477-A Santoprene Diaphragm is replacement part for ARO Pump. Product is used to repair or overhaul ARO metallic diaphragm pumps. Typical quantity of 2 is required. However, user is recommende. It is selected by part number so maintenance teams can identify the correct replacement component without relying only on appearance or approximate dimensions.

This listing identifies the component as ARO Pump 96477-A Diaphragm manufactured in Santoprene. For reliable service, confirm the complete pump model, parts diagram and required quantity before placing an order.

Diaphragm Component for ARO Pump Service

The 96477-A is used as a service replacement within its documented ARO assembly. Matching the exact part number is especially important when nearby components have similar shapes, sizes or materials.

Santoprene Construction

The listed material for ARO 96477-A is Santoprene. Material identification matters because ARO pump configurations can use different elastomers, plastics or metals depending on the service location and model. Do not substitute a different material solely because the part appears dimensionally similar.

Compatibility and Model Verification

The product data associates ARO 96477-A with metallic Diaphragm Pump.96477-A Santoprene Diaphragm is replacement part for ARO Pump. Product is used to repair or overhaul ARO metallic diaphragm pumps. Typical quantity of 2 is required. However, user is recommende. Compatibility can vary by pump size, construction code, revision and service configuration. Before ordering, compare the full model number and parts list rather than assuming that every pump in the same family uses the same component.

Maintenance Inspection

When the pump is opened for service, inspect the replacement area and related components for wear, deformation, corrosion, scoring, loose hardware or damaged sealing surfaces. Cleaning the mating area before installation can help prevent debris from affecting the new component.

• Verify the exact ARO part number.
• Confirm the complete pump model and assembly location.
• Check material and dimensional details where specified.
• Inspect neighboring seals, valve parts and hardware during service.
• Confirm the quantity required from the applicable parts diagram.

Ordering ARO Replacement Parts

For an accurate maintenance order, reference ARO 96477-A, the complete pump model and the service location of the part. Providing these details helps reduce ordering errors and makes it easier to determine whether the repair requires only this component or additional related parts.

ARO 96477-A is a practical choice for planned pump maintenance when the documented component matches the existing assembly. Always follow the equipment service manual and site safety procedures when disassembling, inspecting and returning the pump to operation.