Bearing connections of the S-valve

Bearing connection of the S-valve form the integrated unit with the S-valve due to it’s premanent connection with the S-valve itself. Bearing connections are designed as sleeves with cylindrical bearing surfaces prepared for bronze bushings or wear bushings. The connection is the support unit for the S-valve and is assembled with the bearing unit on the outlet side of the S-valve. The internal diameter of bearing connection is equivalent to the diameter of the S-valve on one side and to the diameter of the S-valve Connection piece on the other side.

The excessive internal wear due to the concrete flow creates an initial deformation of the bearing unit and as a consequence a complete damage of the bearing unit.

Basic bearing connections of the S-valve:
Description Catalogue number
Purpose Aplication Item picture
Bearing connection of the S-valve S6 226503 CIFA Applied in the truck-mixer pumps produced by CIFA. Type MAGNUM METRO 25, MAGNUM METRO 28, MAGNUM MK 24, MAGNUM MK 28, MAGNUM MK 28L. With the pumping units type PB606 L / S6, and PB607 L / S6. Bearing connection of the S-valve S6 CIFA 226503
Bearing connection of the S-valve S7 S1007839 CIFA Applied in the truck-mixer pumps produced by CIFA. Type MAGNUM MK 28L, MAGNUM MK 32L. With the pumping units type PB607 L / S7. Bearing connection of the S-valve PB 607 S7 CIFA S1007839
Bearing connection of the S-valve S7 S1007073 CIFA Applied in the truck-mixer pumps produced by CIFA. Type MAGNUM MK 28L, MAGNUM MK 32L. With the pumping units type PB806 L / S7.
Bearing connection of the S-valve 1221100 SERMAC Applied in the boom concrete pumps produced by SERMAC. Type 5Z33, 5Z35, 5Z36, 5Z37, 5Z41, 5Z42, 5RZ50… With the pumping units type SCL 120, SCL 130A, SCL 150AHP.
Bearing connection of the S-valve 026900012500 IMER – L&T Applied in the truck-mixer pumps produced by: IMER – L&T.
Type BOOMIX M429, BOOMIX Z424, BOOMIX Z422.
With the pumping units type: typu SCP 60/55.