Function; Transport And Storage; Transport; Storage - lutz PP 41-R-DL Originalbetriebsanleitung

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3.3 Function

The pump tubes are designed to deliver pure, turbid,
aggressive or non aggressive liquids. Check the
compatibility of the pump tube for the medium in
question with the aid of a resistance table and the table
of materials (→ Annex, table 7).
Pump tube RE for complete drum drainage
Pump tubes RE are used for the complete drainage
of drums and containers. Following different versions
are available:
• Materials
- Polypropylene (PP)
- Stainless steel (SS 1.4571)
• Sealing
- with mechanical seal (MS)
• Type of impeller
- radial impeller (L)
Mixing pump tube MP
Pump tubes MP are used for mixing and pumping of
liquids in drums and containers. Following different
versions are available:
• Materials
- Polypropylene (PP)
- Stainless steel (SS 1.4571)
• Sealing
- sealless (SL)
- with mechanical seal (MS)
• Type of impellers
- axial impeller (R)
- radial impeller (L)

4. Transport and storage

4.1 Transport

Unpacking and check of condition on delivery
► Unpack the pump tube on receipt and check for
transport damages.
► Report transport damage to the manufacturer
immediately.
► Check that the consignment is complete as ordered.
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4.2 Storage

!
WARNING
Danger of injury and intoxication when handling
hazardous liquids!
► Always wear protective equipment when working
on the pump.
► Pump tube must be completely emptied.
► Store the pump at a protected and easy accessible
place (→ Fig. 9).
► Pump tubes made of polypropylene (PP): Protect
against UV light.
► Pump tubes with mechanical seals: Turn the pump
tube upside down in order that the liquid can be
running out of the inner tube.
► Pump tube RE for complete drum drainage: Store
in lever position „I".
5. Installation/Assembly and
connection
5.1 Assembly of pump tube and
motor
3 Motor is switched off
► Connect the motor with the pump tube.
► Turn the motor slightly to ensure that the driver
engages in the coupling.
► Firmly connect the motor and pump tube by means
of the handwheel (right-hand thread) (→ Fig. 1).

5.2 Fixing of the pump tube

!
DANGER
Danger of explosion during stationary installation
in an explosion hazard area!
► Observe the indications for explosion proof pump
tubes (→ chapter 10).