CryoQuip REF-2p-200 LNG Pump Skid Missing Parts

What flow and head is this rated for, and at what NPSH?

This skid is rated for 130 GPM at 133 PSIG discharge pressure. The listing does not specify developed head in feet or NPSH requirements—ask the seller for the original pump curve or nameplate data showing these parameters, as they're critical for system integration and cavitation-free operation.

What service has it been in, and what were the running hours?

This unit was previously used for TC-34 offload and refueling service, which typically involves intermittent operation transferring LNG from transport trailers to storage or dispensing systems. The listing does not provide running hours or maintenance records—request these along with any service logs to assess wear on seals, bearings, and the motor.

What should I inspect on a used pump before buying?

Note that this unit is listed as missing parts—determine exactly what's absent before inspection, as skid-mounted systems may be missing instrumentation, relief valves, insulation, piping, or control panels. On the pump itself, check shaft rotation for binding, inspect mechanical seals and shaft sleeves for scoring or wear, verify motor megger readings and bearing condition, and examine all cryogenic piping and joints for damage from thermal cycling. Request documentation on what components are missing and whether the pump has been preserved for storage.