Repairs; Disposal; Instructions For The Explosion Protection; Marking - LUTZ MD1xL Manual De Instrucciones

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7. Repairs

►Repairs should only be made by the manufactur-
er or authorized repair shops.
►Only use original Lutz Pumpen spare parts. If
other spare parts are used, liability on the part
of Lutz Pumpen is obsolete.

8. Disposal

Dispose of the motor according to the locally appli-
cable regulations.
9. Instructions for the explosion
protection

9.1 Marking

II 2G Ex h IIB T6 Gb
II 2D Ex h IIIC T80°C Db
9.2 Explosion protection regula-
tions
►Following standards were used for the com-
pressed air motors:
- EN 1127-1:2011 Explosive atmospheres —
Explosion prevention and protection — Part
1: Basic concepts and methodology
- EN ISO 80079-36:2016 Explosive atmospheres
— Part 36: Non-electrical equipment for
explosive atmospheres — Basic method and
requirements
- EN ISO 80079-37:2016 Explosive atmospheres
— Part 37: Non-electrical equipment for ex-
plosive atmospheres — Non- electrical type of
protection constructional safety ''c'', control of
ignition sources ''b'', liquid immersion ''k''
►National rules and regulations have to be ob-
served.
12
9.3 Identified ignition hazards
and the implemented protective
measures
Identified Implemented protective
ignition measures
hazard
Hot surface Cooling by adiabatic expansion
of the compressed air
Heat dissipation materially
given
Preventing heating of the
bearings due to specified
replacement interval
Mechanically Use of suitable materials
generated
sparks
Discharge Connecting the conductive
of static housing parts to the
electricity equipotential bonding
Constructive limitation of the
electrostatic charge in plastic
parts