The GRACO 25R728 is a complete fluid repair kit designed for the SaniForce 4150 HS series of high sanitation diaphragm pumps. It includes a FL seat, EO diaphragm, and EP seal, all constructed from materials suitable for sanitary applications. This kit is intended for the maintenance and repair of the SaniForce 4150 HS pump, ensuring reliable performance and compliance with hygiene standards.

Key Features:

• Complete Fluid Repair Kit
• SaniForce 4150 HS
• High sanitation materials (typically 316 stainless steel and FDA-compliant elastomers)
• SaniForce 4150 HS series diaphragm pumps
• FDA Compliant Materials, EC 1935/2004, USP Class VI (for pump; kit materials typically match)
• Designed for easy maintenance and quick replacement of critical wear parts
• Seal-less diaphragm pump design for leak-free operation
• High reliability and suitability for continuous duty cycles

Applications:
Used in industries requiring high sanitation standards such as food and beverage, pharmaceutical, and chemical processing. Ideal for maintenance and repair of SaniForce 4150 HS pumps in these environments.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compliance with industry standards.
• Follow the equipment manual for step-by-step installation instructions
• Ensure all components are clean and free from contamination before installation
• Align fluid covers and center housing properly; secure with clamps and hand tighten
• For horizontal pumps, ensure flapper valves are oriented so that flappers hang down from the hinge pin and the text side faces the seat
• Do not force diaphragms into position; follow recommended procedures if gaps appear during assembly
• Regularly inspect and replace wear parts as needed
• Use only compatible fluids and solvents with equipment wetted parts
• Refer to the manual for detailed maintenance schedules and procedures