Kemppi Kempomat 2500 Operation Instructions

 COPYRIGHT KEMPPI OY
10 / Kempomat 2500, Kempomat 3200, Kempomat 4000 / 0340
Kempomat 2500, Kempomat 3200, Kempomat 4000 / 0340 / 11
 COPYRIGHT KEMPPI OY
E
B
D
C
A
F
G
3.8. SHIELDING GAS
As MIG shielding gas is used carbon dioxide, mixed gases and argon. Shielding gas ow rate is
dened by welding current size. Typical rate of gas in welding of steel is 8-15 l / min.
Gas ow regulator
Gas ow regulator should be suitable for shielding gas used by you. The regulator being in
your use might be different from the one in picture, however, following general instructions are
valid for all pressure regulators.
Before mounting of ow regulator
1. Step aside and open the bottle valve (A) for a while to blow out possible impurities
from the bottle valve.
2. Turn the press regulation screw (B) of the regulator until no spring pressure can
be felt.
3. Close needle valve, if there is one in the regulator.
4. Install the regulator on bottle valve and tighten connecting nut (C) with a wrench.
5. Install hose spindle (D) and jacket nut (E) into gas hose and tighten with hose
clamp.
6. Connect the hose with the regulator and the other end with the power source.
Tighten the jacket nut.
7. Open bottle valve slowly. Gas bottle pressure meter (F) shows the bottle pressure.
Note! Do not use the whole contents of the bottle. The bottle should be lled when
the bottle pressure is 2 bar.
8. Open needle valve if there is one in the regulator.
9. Turn regulation screw (B) until hose pressure meter (G) shows the required ow (or
pressure). When regulating ow amount, the power source should be switched on
and gas test button on the panel pressed simultaniously.
Close bottle valve after having nished welding. If the machine will be out of use for a long
time, unscrew the pressure regulation screw.
Gas bottle
The gas bottle may explode if it falls!
Always fasten gas bottle tightly in vertical position, to wall stand or bottle cart, spe-
cially designed for it! For safety reasons always remove gas bottle from transport
stand of the machine before lifting or car transport of machine!
A Gas bottle valve
B Pressure regulation screw
C Connecting nut
D Hose spindle
E Jacket nut
F Gas bottle pressure meter
G Gas hose pressure meter

Kemppi Kempomat 2500 Specifications

General

Brand	Kemppi
Model	Kempomat 2500
Category	Welding System
Language	English