505.839.3010
Neutec/Rio Grande™ J-2
r
Rev. F
Page 1-2
Site Requirements
Maximize the benefits of the J-2
r
by making
sure these site requirements are met:
• Install the machine in a well-ventilated area.
• Do not place the machine on or near
flammable materials.
• Allow at least 25cm (10") of clearance
on all sides of the machine.
• Make sure the J-2
r
has its own electrical
circuit. If you are not sure your electrical
supply is compatible with the machine’s
requirements, consult an electrician.
• Temperature
Controller
Indicates/controls
metal temperature
casting temperature
•
Nitrogen flow meter
Indicates gas flow
in liters per minute
Nitrogen Input Port
Attach nitrogen
supply to this port
with supplied fittings
Main Power Switch
Activates machine
power
Vacuum Pump
Hose Connection
Vacuum pump hose
connection point
Flask Chamber
Locking Lever
Locks the flask chamber
firmly against the crucible
chamber
Vacuum Gauge
Indicates vacuum is
being pulled on a flask
Flask Chamber
Swings out to accept
a flask up to 102mm
x 229mm (4" x 9")
Crucible Chamber
Melts the metal
in a bottom-pour
graphite crucible
Flask Chamber
Handle
Opens flask chamber
after it is unlocked
Crucible Chamber
Hood Handles
Turns hood to unlock it
to be lifted off of machine
Features
