GRACO Python XL Pneumatic Chemical Injection Pump, 2-1/2 in Air Motor, Chromex Coated 1/2 in Plunger, FKM Seals, ATEX Approved - (SKU: A25502)The GRACO A25502 is a pneumatically operated chemical injection pump designed for high pressure, reliable chemical transfer in demanding environments. It features a 2 1 2 inch air motor, a Chromex coated 1 2 inch plunger, and FKM (Fluoroelastomer) seals, with ATEX certification for use in explosive atmospheres. The pump is constructed with robust materials for long service life and is intended for use in chemical injection applications, particularly

Regularly inspect swivel boots for signs of wear or degradation

but GRACO original parts are typically constructed from robust metals or engineered plastics for longevity and resistance to wear

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Adapter Xtreme is a replacement part kit designed for use with GRACO Xtreme series equipment

CHECK VALVE COMPLETE is a one-way check valve assembly designed for use with GRACO HVLP spray guns

It is constructed with a zinc-plated finish for durability and corrosion resistance

particularly where reliable sealing is critical to prevent leaks and ensure equipment performance

designed to protect electrical circuits within GRACO equipment such as proportioners and control boards

specifically referenced in GRACO Manzel Model 25 Lubricator documentation

Regularly inspect for wear and replace as needed to maintain equipment performance

particularly where pipe or fitting size adaptation is required

Used in industrial and commercial spray applications where two-component materials are mixed and sprayed