ESAB A6 CRE 30, Инструкция по эксплуатации, Страница: 6 / 16

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2 INTRODUCTION
2.1 General
The air drying units A6 CRE 30/ A6 CRE 60 are designed for drying air for use with
ESAB welding equipment.
Humid air will moisten the flux which in turn will produce porosity in the weld.
The air drying units works on the adsorption principle and can be reactivated cold.
2.2 Technical data
A6 CRE 30 A6 CRE 60
Supply voltage (AC) 230 V 50/60 Hz 230 V 50/60 Hz
Max. power rating 40 W 50 W
Net air flow capacity at 6 bar 30 Nm
3
/h 60 Nm
3
/h
Regenerating flow at 6 bar
¶
14 %
¶
14 %
Maximum dew point under nominal working condi-
tions.
-- 26
_
C -- 26
_
C
Desiccant 512
Sodium -- Aluminium -- Silicate
Nominal pore size
Particle size
Density 10 kg
4 Å
2,5 -- 5 mm
720 kg/m
3
16 kg
4 Å
2,5 -- 5 mm
720 kg/m
3
Cycle time per container. 5 min 5 min
Max. permissible air flow for oil separation filter. 60 Nm
3
/h 60 Nm
3
/h
Manifold thread size R 1/2 ” R 1/2 ”
Max. working pressure 6 bar 6 bar
Max. air pressure at testing 10 bar 10 bar
Max. inlet air temperature under nominal condi-
tions
30
_
C 30
_
C
GB