Sandpiper HDF3-DN7 Heavy Duty Flap Valve Pump 3" Stainless Steel Air Diaphragm
2020 DATE CODE.....
RECENTLY USED. NO WAY TO TEST THOUGH.
THESE SELL FOR $6800 NEW.
I THINK THESE ARE THE SPECIFICATIONS. PLEASE VERIFY YOURSELF!!!!!!!!!!!!
- Max cfm: 130
- Max psi: 125
- Air inlet: 3/4"
- Fluid in/out: 3" FLG; max solids 3"
- Max gpm: 310