PROCRAFT SPI 320 - Page 16

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16
Attach the gas cylinder and chain to the undercarriage,
wall, or other stationary support to prevent the cylinder
from falling and breaking the valve.
1. Cover
2. Cylinder valve
Remove the cover, stand on the side of the valve and open
it slightly. The gas stream blows dust and dirt out of the
valve. Screw on the valve.
3. Balloon
4. Regulator / Flowmeter
Carbon Dioxide Regulator / Flow Meter.
Install vertically.
5. Connecting the regulator / flow meter for the gas
hose
6. Connecting the regulator / flow meter for
gas hose welding torch for arc
consumable electrode welding in inert gas.
Connect the supplied gas hose between the regulator /
flow meter gas hose connection and the hardware on the
back of the welding power source
7. Adjustment of gas flow
Typical flow rates are 0.57m3 or 20 cubic feet per hour.
Check the manufacturer's recommended flow rate.
FEATURES
DC TIG welding – direct
current.
For non-
alloyed and low
alloy steels, stainless steel,
copper, brass and so on.
MIG / MAG welding
machines are used for
metal arc welding, in which
a protective or mixed gas
protects the weld against
the harmful effects of
oxidation. A high working
speed, low warpage and
clean seams, which only
require minor rework, make
MIGMAG welding machines
particularly efficient and
economically profitable.
MIG/MAG - power section
has a stepless adjustable
throttle (Inductance). This
choke smoothes the
welding current and
changes the current rise
rate to improve weld quality
and precision...
MMA/ARC-Stick Electrode
welding can be used under
almost all conditions and
therefore MMA welding can
be described as a universal
process in the welding
industry.
Anti-Stick-function
prevents sticking of the
stick electrode. In the case
of a sticking of the
electrode to the workpiece,
the welding current is
switched off.
Hotstart – automatic
voltage increases at start-
up for better welding
results.
Smart Cooling
Fast cooling fan allows
maximum power
consumption and increases
the operating time (ED) of
the unit.
Overheating Control (O.C. -
Overheating Control).
Overheat protection starts
as soon as the unit is
overloaded. A yellow
indicator light turns on and
goes out as soon as the unit
has cooled down again.
The welding machine is
connected
directly to the
single-
phase alternating
current (AC) 230 V (+ -15%),
50/60 Hz operation. The
single-
phase alternating
current is to be protected in
the household with a 16 A
fuse.
TECHNICAL SPECIFICATIONS
NOTE
Values are only valid for correct operation and use of
PROCRAFT Industrial original parts.
Operating
Temperature range -5 °C to +40 °C
Transport and Storage
Storage in closed room, Temperature range -15 °C to
+55 °C
Data sheet
SPI-320
SPI-380
SPI-400
Voltage (V)
220-240
220-240
220-240
Frequency
(Hz)
50
50
50
Current
regulation
range (A)
20-160
20-180
20-200