Sawans Slip on Welded Spring Bow Centralizers are high quality welded products designed to meet as well as surpass API 10D and APIQ1 specifications. The operational and general design features of this type of centralizers are similar to that of Hinged Welded Bow Spring Centralizers. These Centralizers have Bow spring strongly welded onto the outside of slip-on end collar under required temperature and condition with correct grade electrode.
These Centralizers are manufactured with the purpose of direct installation over the pipe by slipping on the pipe between two stop collars or over a slip-on type stop collar to provide the casing / liner a smooth bearing surface, but can also be provided with Set screws for the elimination of stop collar. The end collars, for this purpose, are specially designed with roll formed peripheral ridges which provide extra rigidity. The centralizers are also provided with Iron Phosphate and powder coating to prevent it from rust. They are shipped in assembled condition only.