Inner bore diameter: 6 inch (152.4 mm), matched with 6” HNBR piston dedicated for HHF-1600HL pump
Outer barrel outer diameter: φ198 mm; overall effective axial length: 430 mm
Structure: Integral centrifugal casting bi-metal liner, double annular sealing grooves machined on outer wall for liner O-ring static sealing; thickened positioning shoulder for light interference press installation
Single pump consumption: 3 pieces per full set of HHF-1600HL triplex mud pump
Pump matching core data: Rated stroke 305 mm (12″), max stroke frequency 120 SPM, max rated discharge pressure 34.5 MPa (5000 PSI)
