Graco 25P266 Kit, Diaphragm-H4 Ps

The Graco 25P266 Kit, Diaphragm-H4 PS is a genuine OEM diaphragm replacement kit designed for select Graco SaniForce HS hygienic air-operated double diaphragm (AODD) pumps. This kit includes PTFE diaphragms and the required installation components to restore pump performance while maintaining reliable sealing in sanitary fluid handling applications. Manufactured to Graco specifications, it provides dependable durability and chemical resistance for demanding industrial and hygienic environments.

Compatible Machines

The Graco 25P266 Kit, Diaphragm-H4 PS is compatible with the following Graco SaniForce HS pump models:

• Graco SaniForce 2150 HS Hygienic AODD Pump
• Graco SaniForce 3250 HS Hygienic AODD Pump
• Graco SaniForce 4150 HS Hygienic AODD Pump
• Other Graco SaniForce HS pump configurations that utilize the H4 PTFE (PS) diaphragm assembly.

Product Features

Kit Contents

This genuine Graco diaphragm kit includes the primary components required during routine diaphragm replacement and maintenance.

• Two PTFE diaphragms
• Diaphragm backers (where applicable)
• O-rings for proper sealing
• Thread adhesive for installation

Applications

The PTFE diaphragm material offers excellent chemical resistance and is well suited for hygienic processing environments. This kit is commonly used in:

• Food and beverage processing
• Dairy production
• Pharmaceutical manufacturing
• Cosmetic processing
• Chemical transfer applications
• General sanitary fluid handling systems

Why Choose the Genuine Graco 25P266 Kit?

• Designed to original Graco specifications.
• Maintains reliable sealing and pump efficiency.
• High-quality PTFE construction for excellent chemical compatibility.
• Helps reduce downtime during scheduled maintenance.
• Ideal for demanding hygienic processing applications.

Frequently Asked Questions