宁波Pump head outer shaft 19-1210 shutdown thread L28 nitrile main water seal inlet oblique port light gauge 400+66 (axial 18)

宁波Pump head outer shaft 19-1806 (90-64 flange) shutdown thread L35152-D bright gauge 400+20 (axial ZG18)

宁波Pump head inner shaft 28-1812 (150-100 flange) pressure regulating reverse shutdown thread 135 split A-D bright gauge 400+20 (axial 18)

宁波Pump head outer shaft 19-1812 (80 flange) shutdown thread M181.5 pointed T40 plunger body chrome plated back cover oil drain downward maintenance free 135 conjoined D-right angled inlet water inlet

宁波Pump head outer shaft 19-1806 (80 flange) shutdown thread L35152-D bright gauge 400+66 (axial 18)

宁波Pump head inner shaft 24-1812 (135-100 flange) shutdown thread L39135 conjoined - D left bright gauge 400+20 (axial 18)