Repairs; Sending The Pump To The Manufacturer; Waste Disposal; Instructions For The Explosion Protection - lutz PP 41-R-DL Originalbetriebsanleitung

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8. Repairs

► Repairs should only be made by the manufacturer
or authorized Lutz dealers.
► Only use original Lutz Pumpen spare parts. If other
spare parts are used, liability on the part of Lutz
Pumpen is obsolete.
8.1 Sending the pump to the
manufacturer
3 Pump pressureless
3 Pump completely emptied
3 Electrical connections separated; motor secured
against reactivation
3 Pump cooled
► Only return the pump to the manufacturer with an
accurately completed document of compliance.

9. Waste disposal

Plastic parts can become contaminated by poisonous
or radioactive liquids to the extent to make cleaning
insufficient.
!
WARNING
Danger of poisoning and environmental damage
from liquid or oil!
► Always wear protective equipment when working
on the pump.
► Before disposing of the pump:
- Leaking liquid and oil must be contained and
separately disposed according to the locally
applicable regulations.
- Residues of liquid in the pump must be neutralized.
► Remove the non-metallic parts and dispose them
according to the locally applicable regulations.
► Dispose of the pump according to the locally
applicable regulations.
10. Instructions for the explosion
protection
!
DANGER
Danger of explosion from use in an explosion
hazard area!
► Only use an explosion proof pump tube.
► Only use an explosion proof motor.

10.1 ATEX-Marking

II 1/2 G IIB T4

10.2 General

Following pump tubes are used to pump flammable
liquids from mobile vessels, which belong to the
explosion groups II A and II B and the temperature
classes T1 to T4 according to the indicated ATEX-
Identification:
• SS 41-R-MS
• SS 41-L-MS
• SS 41-R SL
• SS 41-L SL
• RE SS 41-L MS
• MP SS 41-R-MS
• MP SS 41-L-MS
• HC 42-R SL
• HC 42-L SL
The pump tubes correspond to the following categories:
• Category 1:
- external part between suction orifice and pressure
joint
• Category 2:
- external part between pressure joint and
connecting part for a drive motor
- internal part for mechanical seal variants
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