Wear rings

Wear rings together with wear plates are the most essential wear components of the S-valve transfer system in the concrete pumps. That element is co-working in pair with a wear plate and should be treated as a front of the S-valve. They are mounted on the outlet side of the S-valve, in some cases by means of assembly collar and are shifted togehter with the S-valve on the wearing front-facing of the wear plate.

In all the concrete pumps there are typically used two kinds of wear rings:
  • monolithic version made out of the high-alloyed steel;
  • hardfaced version with the front-face and the internal through-hole reinforced by hardfacing

It is highly recomended that the wear rings should be working in full tightness with the wear plate. So that it’s condition has to be strictly monitored.

Description Catalogue number Purpose Aplication Item picture
Wear ring S6 222834 CIFA Is applied in the mixer-pumps produced by: CIFA, typ MAGNUM METRO 25, MAGNUM METRO 28, MAGNUM MK 24, MAGNUM MK 28. With the pumping units type: PB606 L / S6. Wear ring S6 CIFA 222834
Wear ring S6 1001082 CIFA Is applied in the mixer-pumps produced by: CIFA. Type MAGNUM MK 24, MAGNUM MK 28, MAGNUM MK 28L. With the pumping units type: PB607 L / S6. Wear ring S6 CIFA 1001082
Wear ring S7 215745 CIFA Is applied in the mixer-pumps produced by: CIFA. Type MAGNUM MK 28L, MAGNUM MK 32L. With the pumping units type: PB607 L / S7.
Wear ring S7 1007076 CIFA Is applied in the mixer-pumps produced by: CIFA. Type MAGNUM MK 28L, MAGNUM MK 32L. With the pumping units type: PB806 L / S7.
Wear ring S8 215498 CIFA Is applied in the boom concrete pumps produced by: CIFA.
Type K 31, K 32, K 36, K 41, K 48… With the pumping units type: PA 907 F8, PA 1206 F8, PA 1506/909 F8.
Wear ring S8 CIFA 215498
Wear rings S8 HPG 245915
238152
CIFA Is applied in the boom concrete pumps produced by: CIFA.
Type K 31, K 36, K 41, K 48… With the pumping units: HPG 1808/1113 IF8.
Wear ring S9 HPG 245219 CIFA Is applied in the boom concrete pumps produced by: CIFA.
Type K 31, K 36, K 41, K 48… With the pumping units type: HPG 1808/1113 IF9.
Wear ring SCC 1031134 SERMAC Is applied in the mixer-pumps produced by: SERMAC. Type 3Z24, 4Z28, 4Z33. With the pumping units type: SCC 67A, SCC 73A. Wear ring SERMAC 1031134
Wear ring SCL 1031104 SERMAC Is 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.
Wear ring DURO 22 251031.006 PUTZMEISTER Is applied in the boom concrete pumps produced by: PUTZMEISTER. Type BSF 24, BSF 28, BSF 31, BSF 36, BSF 38, BSF 42, BSF 46… With the pumping units type: .09 H, .11 H, .11 H LS, .14 H, .16 H, .16 H LS.
Wear ring HM DN230/260 DURO 22 261123.001 PUTZMEISTER Is applied in the boom concrete pumps produced by: PUTZMEISTER. Type BSF 24, BSF 28, BSF 31, BSF 36, BSF 38, BSF 42, BSF 46… With the pumping units type: .09 H, .11 H, .11 H LS, .14 H, .16 H, .16 H LS. Wear rings DURO 22 PUTZMEISTER 261123.001
Wear ring 022042.004 PUTZMEISTER Is applied in the boom concrete pumps produced by: PUTZMEISTER. Type BRF 24, BRF 26, BRF 27, BRF 28, BRF 31, BRF 32, BRF 33, BSF 36, BRF 37. With the pumping units type: .09 H, .11 H, .12 H, .15 H, .16 H. Wear ring PUTZMEISTER 022042.004
Wear ring R2002 292156.005 PUTZMEISTER Is applied in the boom concrete pumps produced by: PUTZMEISTER. Type BRF 42, BRF 52… With the pumping units type: .15 H, .16 H. Wear rings PUTZMEISTER 237506.005
Wear ring 285900.006 PUTZMEISTER Is applied in the mixer-pumps produced by: PUTZMEISTER. Type PUMI 24, PUMI 28. With the pumping units type: .67 S-EM, .89 S-EM.
Wear ring DURO 22 251031.006 PUTZMEISTER Is applied in the mixer-pumps produced by: PUTZMEISTER. Type PUMI 21, PUMI 24, PUMI 28, PUMI 31. With the pumping units type: .67 CS, .89 CS. Wear ring DURO 22 PUTZMEISTER 251031.006
Wear ring 024252.009 PUTZMEISTER Is applied in the mixer-pumps produced by: PUTZMEISTER. Type TMM 16, TMM 21, TMM 24, TMM 28. With the pumping units type: TMP 705.
Wear rings DURO 22 087724.008
251231.006
PUTZMEISTER Is applied in the mixer-pumps produced by: PUTZMEISTER. Type TMM 16, TMM 21, TMM 24, TMM 28. With the pumping units type: TMP 705 oraz S1812/S1815.
Wear ring DN 180 10140383 SCHWING Is applied in the mixer-pumps produced by: SCHWING. Type KVM 21, KVM 24, KVM 26. With the pumping units type: FBP 500, FBP 600. Wear ring DN 180 SCHWING 10140383
Wear ring DN 210 10063939
10081098
SCHWING Is applied in the boom concrete pumps produced by: SCHWING. Type KVM 23, KVM 24, KVM 28, KVM 32, KVM 34. With the pumping units type: BPL 900, BPL 1200.
Wear rings DN 220 10181916
10182449
SCHWING Is applied in the boom concrete pumps produced by: SCHWING. Type KVM 36, KVM 42, KVM 47, KVM 52, KVM 55… With the pumping units type: P2023, P2525.
Wear ring DN 200 3802106 ZREMB-TEKA Is applied in the boom concrete pumps produced by: ZREMB-TEKA. Type A17, A19, W24, W28. With the pumping units type: MB 85.
Wear ring DN160 3813931 ZREMB-TEKA Is applied in the boom concrete pumps produced by: ZREMB-TEKA. Type A17, A19, W24, W28. With the pumping units type: MB 35, MB 55.
Pierścień ślizgowy DN200 890222.328 LSB Is applied in the boom concrete pumps produced by: LSB. Type M34/30 and other.
Wear ring DN200/DN230 B174 087 WAITZINGER Applied in the boom concrete pumps produced by: WAITZINGER. With the pumping units type: THP 125/42 M 5 ST, THP 150/42 M 5 ST, THP 140H/42 M 5 ST, THP 160HL/42 M 5 ST.
Wear ring DN230 B175 210 WAITZINGER Applied in the boom concrete pumps produced by: WAITZINGER. With the pumping units type: THP 125/42 M 5 ST, THP 150/42 M 5 ST, THP 140H/42 M 5 ST, THP 160HL/42 M 5 ST.
Wear ring PPS 01.46.418 COIME Is applied in the mixer-pumps produced by: COIME. With the pumping units type: C2010, C2080 COIME. With the pumping units type: C2010, C2080. Wear ring PPS COIME 01.46.418
Wear ring 01124009 MECBO Is applied in the mixer-pumps produced by: MECBO. Type PULSAR 4AP.
Wear ring 026900011300 L&T Is applied in the mixer-pumps produced by: IMER or IMER – L&T branded as BOOMIX. With the pumping units type: SCP 50/65.
Wear ring DN 200 54001 JMBH Is applied in the boom concrete pumps produced by: JMBH. Type JXZR. With booms of type M 38, M 40, M 42 and other.
Wear ring DN 180 3570086 SEBSHA Is applied in the boom concrete pumps produced by: SEBSHA. With the pumping units type: BD 1504 and other.
Wear ring H2060861
H2990010
EVERDIGM Is applied in the boom concrete pumps produced by: EVERDIGM. Type ECP 24, ECP 28, ECP 36, ECP 42, ECP 46… and other. With the pumping units type: .14 , .15, .16.