Idiomas disponibles
Idiomas disponibles
LLA250 ATEX
Description
Atmosphere
Safety design
Gas group
Max surface temperature in Gas at-
mosphere
Max surface temperature in Dust at-
mosphere
Explosion prevention guidelines
Cleanliness
• Make sure the product is kept clean from dust and dirt to prevent increased
bearing and surface temperature.
• If using a silencer: Make sure a silencer with a filtering effect at the air out-
let is installed to prevent any friction-heated particles entering into the sur-
rounding atmosphere.
Usage
• Make sure the product is earthed to the equipotential bonding system of the
workshop, for example through accessories such as hoses and air-pressure
connections.
• It is the responsibility of the user to make sure that the product and all possi-
ble accessories, such as wrenches and air connections, conform to the na-
tional safety regulations for equipment used in potentially explosive areas.
EN
Value
G
D
c
IIC
IIB
© Atlas Copco Industrial Technique AB - 9836 9833 00
Product information
Definition
Atmosphere containing Gas, Va-
pors or Mist
Atmosphere containing Dust
Constructional safety
Hydrogene/ Acetylene
Ethylene
T1 = 450°C
T2 = 300°C
T3 = 200°C
T4 = 135°C
T5 = 100°C
T6 = 85°C
Example temperatures:
T85°C
T110°C
T120°C
T125°C
T240°C
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