KSB Surpress Feu SFE.3, Инструкция по установке и эксплуатации

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4 Description
4.1 General description
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Fire-fighting system
4.2 Description
Example: Surpress Feu SFE.3 40 - 40 C
Table 4: Designation key
Code Description
Surpress Feu Fire-fighting system
SFE.3 With Etabloc GN
40 Etabloc pump size
40 Head in m
C Type of connection
4.3 Name plate
1
2
4
3
6
5
8
7
Fig. 2: Surpress Feu SFE.2 name plate (example)
1 Type series, size 2 Rated voltage
3 Frequency 4 Maximum head
5 Series code 6 Maximum power input
7 Enclosure 8 Maximum flow rate
Key to the series code
Calendar year Week
2014 w32
4.4 Design details
Design
The system consists of two non-self-priming single-stage centrifugal pumps with
suction and discharge side shut-off valves. The shut-off valves enable dismantling of
the pumps or check valves without taking the entire system out of service or draining
the piping system. The check valves (connection types C and V only) on the discharge
side prevent backflow through the pumps during standstill and reduce the load on
the mechanical seals.
An accumulator, a pressure transmitter and a pressure gauge are fitted on the
discharge side of the system.
The control cabinet is mounted on the system baseplate and ready-wired to the
system.
4 Description
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Surpress Feu SFE.3