GRACO SE4F Diaphragm Pump - (SKU: SE4F.0186)The GRACO SE4F. 0186 is a diaphragm pump designed for handling a wide range of fluids, including those with solids. It features a seal less design for reliability and is constructed with stainless steel and PTFE Santoprene diaphragms for compatibility with various materials and cleaning chemicals. This pump is intended for use in industrial, food, and personal care applications where robust, sanitary, and reliable fluid transfer is required. Key

The GRACO 17W196 is a cap screw with a hex head

Santoprene (ball and diaphragm)

Schedule regular maintenance to prevent downtime and extend pump life

The pump operates on 200-240 V

Inspect for secure fit and proper insulation

3A approved (for similar models

Clean all parts before reassembly and ensure proper torque (50–60 in-lb or 5

but verify for this specific part)

Check for wear on needle and tip

Follow GRACO equipment manual recommendations for installation procedures

Ease of maintenance: Quick replacement of worn o-rings

and optimal performance of the FS200 system