Cantilever monoblock pumps of the SAER IR series are centrifugal, single-stage pumps manufactured in Italy. It is usually used for fluid circulation and pressure increase in heating, air conditioning and water supply systems, for irrigation. The mechanical seals used in SAER IR-bellows pumps are single, manufactured in various materials depending on the medium being pumped (in the standard version Q1 V E GG). In this case, the seal failed due to mechanical wear and we replaced it with a mechanical seal R-MG1S20 28, CAR/SIC, EPDM, 304, G60. Such an alternative is quite reasonable both in terms of cost and in terms of reliable and long-lasting operation.

Mechanical seal movable FG/28 SIL-EPD 97954 MT and mechanical seal stationary to FG/28 ALO-EPD 92123 MT is used for pumps SAER IR/IR4P 32-200 NA/NB/NC, 32-250, 40-200, 40-200N, 40-250, 40-250N, 50-160, 50-160N, 50-200, 50-200N, 50-250N, 65-160, 65-200, 65-200N, 80-160. Article 54250830 / 54200530.