formatting link
PI.dll?ViewItem&Item=751175157 1
This is my pump for sale. It's suitable for both 115/230V (despite auction text; you have to open up the box on top of the pump and change
the wiring to convert to 115V) and came out of an old Haskris water chiller. It would work very well for water-cooling a large laser, either as a booster pump for hose pressure or for recirculating water. The regulator (included) should let you get the pressure down low enough for use without any external equipment, though I'm not 100% sure since I don't have a water-cooled torch.