GRACO SaniForce 4150, 4" HS SST Pneumatic Diaphragm Pump, SS Center, FL Checks, PS Diaphragms - (SKU: SP4F.0054)The GRACO SP4F. 0054 is a 4 inch high sanitation (HS) stainless steel (SST) pneumatic diaphragm pump designed for hygienic transfer applications in food, beverage, personal care, and pharmaceutical industries. It features a stainless steel center section, full length (FL) check valves, and PTFE (PS) diaphragms for compatibility with a wide range of materials and cleaning chemicals. Key Features: Pneumatic (Air Operated) Double Diaphragm Pump SaniForce

Optimized for use with GRACO RS Chop Gun

and spray foam insulation systems for sealing and leak prevention

Consult a technical expert for guidance on installation and troubleshooting

Standard Series GRACO surface preparation equipment

designed to provide reliable sealing within GRACO sanitary pump assemblies

confirm with manufacturer for this specific part number)

Replace the hose as part of routine maintenance to prevent system failures

It serves as a critical hardware component

and other industrial environments requiring bulk grease transfer

Straight 90° elbow design for efficient routing of fluid lines

Replace if knob becomes loose or damaged

Always follow GRACO’s installation guidelines and torque specifications for valve housings