Grundfos FB 10/40, Инструкция по установке и эксплуатации

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18
4.3 Connections for flushing
system
4.3.1 Quench design
GRUNDFOS pumps with a quench are equipped with a lip
seal. The unpressurised flushing liquid flows between the
mechanical seal and this lip seal.
Connect the lines as shown in Fig. 8.
A T T E N T I O N
Dry running!
S
Damage to property.
Z
Connect the lines in such a way that a liquid supply is
guaranteed.
Connect the flushing system in this way:
1. Connect inlet line A (see fig. 8).
2. Connect outlet line B.
3. Check tightness of connections.
4.4 Electrical connections
W A R N I N G
Electric shock!
S
Death, serious bodily injury.
Z
The electrical connections must be made by a qualified
electrician.
Z
Specifications and any local regulations must be followed,
especially those pertaining to safety measures.
W A R N I N G
Capacity overload!
S
Death, serious bodily injury, damage to property.
Z
Check the voltage stated on the rating plate of the motor
against the operating voltage!
Z
Install an electrical circuit breaker.
4.4.1 Motor connection
Follow all motor manufactures instruction for connection to
electrical supply.
Fig. 8 Connection for flushing system
A - inlet
B - outlet
K
.012
4V2
A
B