Hi guys, we are a small family bussines company, we are in Colombia and a few years ago we started researching about Trenchless Technology.
The waterblasting has excited us and we just bought some equipement.
Turns out, we have not the right efficiency, and right now we are kind of upset.
NOTE: we do not know the technical terms in english for the high pressure washing bussines
These are our specs
2 AR RGX2250HN Pumps - 5.8GPM at 7250 PSI (1450RPM)
2 Kohler 37HP engines (gas) (3600RPM)
2 GearBox Reducer of 31HP (2-2:1)
1 Root Rat Nozzle Kit (3/8)
1 Monro Jet (1/2) F4
200 feet of 3/8 Hoses (100 feet each)
We did an 3way coupling to assemble a dual system.
We did not achieve the 2500 PSI.
A guy of SOME KNOWN COMPANY told me that 37hp engine should work fine, but i think we need more HorsePower.
What do you think?
Do we need to change the pumps?
Do we need to change the engines?
Do we need 1/2 hoses instead 3/8?
NOTE 2: we need to remove very solid calcium carbonate of 3 inches water drains