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English
Installation and operating instructions Salmson SNF-S
43
7
Installation and electrical connection
General
This section is only relevant if the fire pump is delivered as an individ-
ual unit or as a pump with a free shaft.
Safety
DANGER! Risk of fatal injury!
Incorrect installation and improper electrical connections can be
life-threatening.
• Have the electrical connections established by approved electri-
cians only, in compliance with the applicable regulations!
• Adhere to regulations for accident prevention!
DANGER! Risk of fatal injury!
Failure to install safety devices on the motor, terminal box or on
the coupling can cause electrical shock or contact with rotating
parts, potentially resulting in life-threatening injuries.
DANGER! Risk of fatal injury!
The pump itself and pump parts can be extremely heavy. Falling
parts pose a risk of cuts, crush injuries, bruises or impacts, which
may lead to death.
• Always use suitable lifting equipment and secure parts against fall-
ing.
• Never stand underneath a suspended load.
CAUTION! Risk of material damage!
Danger of damage due to incorrect handling.
• Have the pump installed by qualified personnel only.
CAUTION! Damage to the pump due to overheating!
Never allow the pump to run dry. Dry running can damage the
pump, particularly the mechanical seal or the stuffing box packing.
• Make sure that the pump never runs dry.
7.1
Preparation
WARNING! Risk of injury and damage to property!
Danger of damage due to incorrect handling.
• Never set up the pump unit on unfortified surfaces or surfaces
which cannot bear loads.
• Install only after completion of all welding and soldering work and
after the pipe system has been flushed, if required. Dirt can cause the
pump to fail.
• The pump (in the standard version) must be protected from the
weather and installed in a frost/dust-free, well-ventilated environ-
ment which is not potentially explosive.
• Install the pump in a place that is easy to access so that later inspec-
tions, maintenance (e.g. exchanging the mechanical seal) or replace-
ment is easily possible.
• A travelling crane or a device for attaching hoisting gear should be
installed above the set-up site of large pumps.
7.2
Setting up the pump by itself
(variant B, according to Salmson
variant key)
7.2.1
General
When installing a pump by itself (variant B, according to
Salmson var-
iant key), the required components such as the coupling, coupling
guard and baseplate of the manufacturer should be used.
In any case, all components must meet the CE regulations. The cou-
pling guard must be compatible with EN 953.
7.2.2
Motor selection
Motor and coupling must be CE compliant.
Only select a motor in accordance with the applicable fire protection
standards and guidelines.
Содержание SNF-S
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