Reciprocating Pumps

• Vertical pump design eliminates gravitational loading on the piston, extending sealing ring life and providing smoother suction valve operation
• Vertical installation offers less vibration, reduced noise, and a compact system footprint
• V-band clamp secures the sump to the intermediate, allowing quick and easy access to the cold end assembly
• External re-lubrication nipples for roller bearings and crosshead provide an extended service life
• Replaceable crosshead wearband eliminates crosshead piston wear and reduces maintenance costs
• Packing rings at top of the pushrod are retained in cartridges for easy replacement (no removal of sump and cold end required)
• Motor positioned on the backside of the pumping skid eliminates possible fire, explosion, or hazard in the event of a liquid oxygen leak
• Vertical cold end is submerged inside a vacuum-jacketed liquid sump, minimizing heat leak and increasing system efficiency (particularly in poor suction conditions)
• Pump assembly and spare parts are interchangeable with the PD3000 pump
• Easy cold end maintenance by swiveling the pump and drive end 45°

P2K Brochure