Multitech 1777.8/7-10 G3 - Manual (Page 5)

Caution
Caution
Multitec
5
2.5 Safety instructions for the operator / user
- Any hot or cold components that could pose a hazard must
be equipped with a guard by the operator.
- Guards which are fitted to prevent accidental contact with
moving parts (e.g. coupling) must not be removed whilst the
unit is operating.
- Leakages (e.g. at the shaft seal) of hazardous fluids handled
(e.g. explosive, toxic, hot) must be contained so as to avoid
any danger to persons or the environment. All relevant laws
must be heeded.
- Electrical hazards must be eliminated. (In this respect refer
to the relevant safety regulations applicable to different
countries and/or the local energy supply companies.)
2.6 Safety instructions for maintenance, inspection and
installation work
The operator is responsible for ensuring that all maintenance,
inspection and installation work be performed by authorized,
qualified specialist personnel who are thoroughly familiar with
the manual.
Work on the machine / unit must be carried out only during
standstill. The shutdown procedure described in the manual for
taking the unit out of service must be adhered to without fail
(section 6.3).
Pumps or pump units handling fluids injurious to health must be
decontaminated.
Immediately
following completion of the work, all
safety-relevant and protective devices must be re-installed and
/ or re-activated.
Please observe all instructions set out in the chapter on
”Commissioning” (6.1) before returning the unit to service.
2.7 Modification and manufacture of spare parts by
customer
Modifications or alterations of the equipment supplied are only
permitted with KSB’s prior approval. Original spare parts and
accessories authorized by KSB ensure safety. The use of other
parts will invalidate any liability of the manufacturer for
consequential damage.
2.8 Unauthorized modes of operation
The warranty relating to the operating reliability and safety of the
pump is only valid if the machine is used in accordance with its
designated use, i.e. with the technical data specified. For further
details please refer to the information in section 4 of this
operating manual. The limits stated in the data sheet must not
be exceeded under any circumstances.
3 Transport, storage
3.1 Transport / Handling
Transport of the unit requires proper preparation and handling.
Never use the motor eyebolt for lifting the unit.
If the pump / unit slips out of the suspension
arrangement, it may cause personal injury and damage
to property!
Do not use lifting gear which may damage the pump (e.g.
no chains).
Fig. 1 Transport of pump only
Fig. 2 Transport of pump unit
For transporting the unit, lifting ropes shall be attached to the
pump and the motor as shown above. Never use the motor
eyebolt for lifting the unit!
Fig. 3 Transport of close-coupled pumps and vertical pumps
3.2 Storage / Preservation
Unless otherwise stated in the purchase order and order
confirmation, the pumps are supplied by our factory duly
preserved for a storage period of 3 months from delivery. We
recommend to take the following additional measures if the
pump is stored for a prolonged period of time prior to
commissioning:
Indoor storage of new pumps:
New pumps are preserved for indoor storage in a dry, closed
room in their original, unopened packaging for a maximum
period of 3 months.
Protect all stored goods against moisture, dirt,
vermin and unauthorized access! All openings of
the assembled unit components are closed and must only be
opened when required during installation.
Outdoor storage with the packaging unopened:
Protect the pump/unit against moisture, dirt, vermin and
unauthorized access.
It is imperative to remove the preservative prior to normal
commissioning by flushing through the system.
If the pump is to be stored for more than 3 months
(optional, specified in the purchase order):
New pump/unit:
New pumps/units are specially preserved in the manufacturer’s
factory.
It is imperative to remove the preservative prior to normal
commissioning by flushing through the system.
The product used for this purpose is not suitable
for potable water systems and must be removed
completely by dismantling and subsequent cleaning of all parts
of the pump coming into contact with the fluid handled, if
required. For further information please refer to the order
confirmation.
The unit/pump is installed some time before the system is
commissioned:
Special measures have to be taken for prolonged shutdown
periods, to make sure that the pump is always ready for instant
start-up and to prevent the formation of deposits within the
pump’s hydraulic system and intake area (see section 6.3.1).