PSS 2 1/4in shaft / 5in tube Williams & Heintz Map Sheave Ø (mm)40 mm

Sheave Ø (mm)40 mm

300 Mini Pumps are calibrated to deliver the proper working ratio with one full pump stroke of resin for each one full pump stroke of hardener

Can be bracket-mounted with the addition of optional bracket

The set screws are made with a cup at the base that compresses into the shaft ensuring a secure grip

PSS 2 1/4in shaft / 5in tube Williams & Heintz Map Sheave Ø (mm)40 mmAs with any rubber hose below waterline, the PSS bellows must be inspected on a regular basis for any sign of wear, aging or chemical deterioration. PYI suggests preventative maintenance. The PSS bellow should be replaced in six year intervals. During bellows replacement it is recommended the o rings & set screws in the stainless steel rotor also be replaced. Bellows may need to be more frequently inspected in an environment where non sealed batteries