BOOSTER BLOWER REPAIR KITS for the BOC Edwards QMB250, QMB500, iQMB250, iQMB500 include shaft seals, gaskets, sleeves, shims, filters and bearings as required for a complete overhaul of
both the drive section and pumping mechanism of the booster pump. Booster kits are designed for use in either conical or pre-conical version of pump.
