Ronzio Z2 (group 2) rear cover with O-ring

Spare part for Ronzio Z2 series (group 2) gear pumps with aluminium body. It is the rear cover of the body and comes with the O-ring. The four bolts that close the pump are tightened to 65 N·m, according to the Ronzio Z2 catalogue.

There are different rear covers for single pumps, for pumps prepared for tandem mounting and with a built-in relief valve. Before ordering, check the Ronzio code on the nameplate and compare it with the cover you are replacing.

Source: Ronzio Aluminium Pumps and Motors Z2 Series technical catalogue, Rev. 03.16.