PDX vs Corken

[SidViscous]

There’s a whole big thread on this subject. Basically, the pressure/temp matter a lot and salesmen like to sell stuff:

Corken T-91 (recover 6lbs a minute)

Hey everyone, Troy with Xtractor Depot here dropping some info about the Corken T-91 and T2-91 we will be adding to our product line. Currently the fastest hydrocarbon recovery pump we stock at Xtractor Depot is the MVP line; the MVP-6 is rated to 1lb per minute recovery of butane, and 1.5lbs per minute for the MVP-150. The standard rating for the Corken T-91 is about 2-3lbs recovery a minute for n-butane. On our ASME certified Titan closed loop system, we are able to recover 6lbs PER MINUTE o…