Annovi Reverberi AR 503 Instruction Manual - Page 13
Browse online or download pdf Instruction Manual for Water Pump Annovi Reverberi AR 503. Annovi Reverberi AR 503 19 pages. 550 rpm - semi-hydraulicthree diaphragm pump
Also for Annovi Reverberi AR 503: Technical Data (4 pages)
Print Page
Problem
Oil on pump body or base.
Pump using too much oil (oil
flowing from delivery port) or oil
whitish in color (water/oil emul-
sion in tank).
TROUBLESHOOTING
Cause
Oil seal on pump
shaft worn.
Oil pressure inside pump too high.
One or more diaphragms ruptured.
Remedy
Replace the worn oil seal.
Restore correct oil level in tank.
Stop the pump at once.
Replace
the diaphragms
{1)