This is a Sprague Products standard hydrostatic pump with Nitrile seals. Requires 30-100 PSI of lubricated air to operate and you can vary the air pressure to determine the maximum liquid outlet pressure. This one looks new and comes in the original factory box with the Start Up Guide and test certificate. Pictures are of the actual pump you will receive. It comes with that factory test certificate.
Maximum outlet pressure: 4760 PSI. Maximum liquid flow: 297 cu-in/min. Does not come with muffler. The item "Sprague Teledyne S-216-J-35, 77895-81 Air driven Hydraulic Hydrostatic Pump" is in sale since Thursday, January 17, 2019.This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Hydrostatic Test Pumps". The seller is "marmitepantry" and is located in Atascadero, California. This item can be shipped to United States.