Hypertherm XPR300 Replacement Part Procedures

Plasma Power Supply
1
16 809970 Field Service Bulletin XPR300
7. Use a 13/16-inch, open-ended wrench to install the fitting on the new flow meter. Tighten to
2.8 N∙m (25 in∙lb).

Do not overtighten.
8. Hold the coolant tank fitting with a 9/16-inch, open-ended wrench.
9. Install the flow meter on the coolant tank fitting. Tighten to finger-tight, plus one turn, plus point
the larger part of the flow meter up, as shown.
10. Connect the tube to the push-to-connect fitting in the flow meter. See How to use
push-to-connect fittings on page 12.
11 . Install all of the panels.
12. Add coolant to fill the tank.

Hypertherm XPR300 Specifications

General

Cutting Current	300 A
Duty Cycle	100% at 300 A
Technology	X-Definition Plasma
Gas Supply	Oxygen, Nitrogen, Air
Cutting Capacity (Mild Steel)	38 mm (1.5 in)
Severance Capacity (Mild Steel)	75 mm (3 in)
Pierce Capacity (Mild Steel)	50 mm (2 in)
Input Voltage	200–480 V, 3-PH, 50/60 Hz