Gardner Denver PAH275 Piston Pump Liner Valve Seat

Gardner Denver PAH-275 triplex pumpis for workover and shallow-drilling applications, the 275 BHP PAH is perfect for mobile drilling rigs and skid packages with continuous-duty cycles. Available with either plungers and packing, or pistons and liners, the PAH brings flexibility to a variety of petroleum-pump applications.
• Maximum Pressure: 3,118 psi
• Maximum Flow: 357 gpm
• Weight: 9,250 lbs.
Liner
Supreme liner(bi-metal liner) for PAH-2756 triplex pump has zise from3-
" to 5". With alloysteel outer shell and over 27% chrome inner sleeve.
The bore hardness is60 to 65 RCwhile the hull has high tensile strength of more than 90000psi. Allhy-chromeliner are manufactured with an “HP” lip in case of inner sleeveslippage.
Theservice life of this liner is more than 800 hours undernormal drillingconditions. Eastland’s hy-chrome liners are made for superiorperformance undertough corrosive and abrasive conditions.
Valve & Seat
pah-275 pump uses API4# Three-web type valve & seat also
full open valve & seatwith forged alloy struction,deep curburized wear
surface and greater fluid flow and easier maintenance andseat pulling.
Piston
Eastland offers replacement rubberpiston,rubber bonded piston,urethane replacement pist
on and urethane bondedpiston which allows to work under different drilling condition.
Size from 3" to 7-12".