Procurement Of Centrifugal Pump Spare Parts Procurement Of Centrifugal Pump Spare Parts Make Sulzer Tag No. 01-Pa-26N A / B Model 4X6x14-1 , List Of Item ( S ) / Work ( S ) As Per Tender Documents , Shaft P / N 210.231 , Impeller 1St Stage P / N 230.221 , Impeller 2Nd Stage P / N 230.222 , Throttle Bush P / N 542.218 , Bearing Housing, De P / N 350.302 , Bearing Housing, Nde P / N 350.304 , Retainer Ring P / N 932.377 , Split Ring P / N 501.233 , Oil Ring ( Thrust Bearing ) P / N 644.340 , Gasket, P / N:400.117 , Gasket, P / N:400.116 , Gasket P / N:400.115 , Throat Bush P / N 400.212 , Shaft Nut, Coupling Side P / N 921.231 , Bearing Nut ( De ) P / N 920.029 , Bearing Nut ( Nde ) P / N 923.323 , O-Ring Inboard, P / N:412.337 , O-Ring Outboard, P / N:412.331 , Sleeve, Throat Bushing P / N 520.234 , Shaft Protection Sleeve P / N 524.239 , Lock Washer ( De ) P / N 931.333 , Lock Washer ( Nde ) P / N 931.332 , Isolator, P / N:426.363 , Centre Bush P / N 546.211 , Centering Ring ( Nde ) P / N 511.339 , Centering Ring ( De ) P / N 511.338 , Impeller Ring, Hub P / N 503.228 , Impeller Ring, 2Nd Stg Nde P / N 503.227 , Impeller Ring, 1St Stg Nde P / N 503.223 , Oil Thrower ( Nde ) P / N 508.314 , Oil Thrower ( De ) P / N 508.343 , Stationary Ring 2Nd St, P / N 502.202 , Stationary Ring 1St St, P / N 502.201 , Bearing Isolator P / N 426.361 , Bearing Isolator P / N 426.362
