Will this new proposed pump also work with propane pressures? (up to 150psi)
Dave,
This makes good sense. Thank you clearing that up for me!
G
As I mentioned previously, the EXT420 was configured specifically for the butane extraction market.
Dave may be sleeping in on this gaugus Sunday morning and can correct me, so I'll toss out my understanding to keep things rolling:
The existing 59025 and new EXT-420 pumps operate on 100 psi air and have a 4:1 piston ratio, so can handle somewhere in the neighborhood of ~400 psi tank back pressure on the discharge side.
The maximum pressure that drawing D-59020 in the instruction manual that Haskel supplies allows, is 1250 psi on the inlet or outlet of the pump.
gw answered it already.
Straight propane will have a higher pressure than a blend.
Yeah GW said it produced 100PSI and can handle a 400PSI back pressure. There is no way I work with even 100PSI as back pressure. My guess is we get 100PSI with the 25CFM air compressor, but can we get higher PSI with lower back pressure? Also what PSI range is necessary for a 70/30 blend (such as ecogreen is selling)?
Here is a chart for purposes of discussion.
I believe the 100 psi is how much air your compressor needs to put out in order to operate the pump, and that the max operating pressure is 1250 psi on either side "inlet or outlet" of the pump.
I could be wrong I am dyslexic.
Now I just need to figure out how to efficiently run this pump set up with out grid power.
Cool thought i was the only solar powered extract artist out there.Now I just need to figure out how to efficiently run this pump set up with out grid power.
The pump runs just fine. It is the 7.5 to 25 HP compressor that your going to have issues running