bids are invited for roots blower model 3mtl-150 s of s r furnace 80 ton - roots blower model 3mtl-150 s of s r furnace 80 ton of fabrication division block-1 , heavy duty industrial use high precision gear pair of roots blower of s r furnace 80 ton - heavy duty industrial use high precision gear pair of roots blower of s r furnace 80 ton of fabrication division block-1 , suction silencer of roots blower - suction silencer of roots blower of s r furnace 80 ton of fabrication division block-1 , silencer discharge of roots blower - silencer discharge of roots blower of s r furnace 80 ton of fabrication division block-1 , safety valve - safety valve of roots blower of s r furnace 80 ton of fabrication division block-1 , nrv wafer type - nrv wafer type of roots blower of s r furnace 80 ton of fabrication division block-1 , recommended oil - recommended oil of roots blower of s r furnace 80 ton of fabrication division block-1 , sealing bush - sealing bush of roots blower of s r furnace 80 ton of fabrication division block-1 , oil seal - oil seal of roots blower of s r furnace 80 ton of fabrication division block-1 , pressing ring - pressing ring of roots blower of s r furnace 80 ton of fabrication division block-1 , distance bush - distance bush of roots blower of s r furnace 80 ton of fabrication division block-1 , splash guard de side - splash guard de side of roots blower of s r furnace 80 ton of fabrication division block-1 , lock washer - lock washer de side of roots blower of s r furnace 80 ton of fabrication division block-1 , lock nut - lock nut de side of roots blower of s r furnace 80 ton of fabrication division block-1 , locking washer - locking washer de side of roots blower of s r furnace 80 ton of fabrication division block-1 , splash guard nde side - splash guard nde side of roots blower of s r furnace 80 ton of fabrication division block-1 , gasket for outer cover a and b - gasket for outer cover a and b of roots blower of s r furnace 80 ton of fabrication division block-1 , o ring for outer cover a 54 x 4 - o ring for outer cover a 54 x 4 of roots blower of s r furnace 80 ton of fabrication division block-1 total quantity : 38