How much more efficient is a 4 stage pump i.e. Hill pump, compared to a Benjamin 3 stage pump!?
Thanks.
Thanks.
Good analogy. I see what you mean and it makes sense..."Bleudg"kmd,
I think the only real advantage of using a 4 stage pump over a 3 stage pump is the decreased effort required to stroke the 4 stage pump. Sort of like riding a 10 speed bike, the lower gears let you go up an incline easier with less effort but you must pedal more.
Stroke for stroke, the 3 stage pump probably puts out more air/stroke then the 4 stage pump.
Interesting... I had no idea you can "only" use three of the four strokes. So I guess that means you limit the travel on the pump, right?"Josh"I am a brand new PCP owner and with my .25 mrod I got an fx 4 stage. At 6'5" and 230# I just use the third stage. My neighbor wants to get a PCP as well and has been trying mine out. He doesn't have near the body mass and he needs to switch to stage 4. On stage 3 it takes about 75 strokes to go from 2k to 3k psi. I should get a count on stage four as well. I just prefer to power through and get back to shooting sooner.
"kmd1984"
Interesting... I had no idea you can "only" use three of the four strokes. So I guess that means you limit the travel on the pump, right?"Josh"I am a brand new PCP owner and with my .25 mrod I got an fx 4 stage. At 6'5" and 230# I just use the third stage. My neighbor wants to get a PCP as well and has been trying mine out. He doesn't have near the body mass and he needs to switch to stage 4. On stage 3 it takes about 75 strokes to go from 2k to 3k psi. I should get a count on stage four as well. I just prefer to power through and get back to shooting sooner.
I also have a Marauder and I hate it. Too much pumping for a lousy 16 shots. That is why I got the Wildcat...
Thanks,
Kmd
the fx 4 stage has a screw (identical to the bleed screw) on top and between the handles. Screwed in is stage 4 and loosened is stage three. It changes the volume of air each stroke delivers. You still give it a full stroke but it is noticeably easier on 4. And yeah, SCBA tank in on the near horizon.