5
Description
5.1
General description
The fully automatic pressure booster package system
▪
with one vertical high-pressure pump
▪
with a motor-mounted PumpDrive frequency inverter ensuring a constant supply
pressure at the consumer installations
complies with DIN 1988 in configuration and function.
5.2
Designation
Example: Hya-Solo DV / 04 05 / 2 - 4
Table 4: Key to the designation
Code
Description
Hya-Solo
Pressure booster system with one pump
DV
Model with three-phase motor, speed-controlled, pressure-
dependent starting and flow-dependent stopping
04
Pump size
05
Number of pump stages
2 - 4
Inlet pressure in bar
5.3
Name plate
Hya-Solo DV 1808 S-U
ZNI1448 P
29 132 276 Made by KSB
400 V 3~ 15,50 A
H
max
: 115 m Q
max
: 23 m
3
/h
50 Hz IP 55
Aktiengesellschaft
D-67225 Frankenthal
1
2
4
3
6
5
8
7
Fig. 2: Hya-Solo DV name plate
1
Type series/size
2
Rated voltage
3
Frequency
4
Maximum head
5
Series number
6
Max. current consumption
7
Enclosure
8
Maximum flow rate
Key to the series number
Calendar year
2009
2010
2011
2012
2013
1st half of the year
S-U
S-W
S-Y
S-A
S-C
2nd half of the year
S-V
S-X
S-Z
S-B
S-D
5.4
Design details
Design
The pressure booster system consists of a non-self-priming multistage high-pressure
centrifugal pump with suction and discharge side shut-off valves. The shut-off valves
enable dismantling of the pump or check valve without draining the piping system.
The check valve on the discharge side prevents backflow through the pump when the
pump is not running and reduces the load on the mechanical seal.
An accumulator, a pressure transmitter and a pressure gauge are fitted on the
discharge side of the pressure booster system.
The PumpDrive speed control system is mounted on and ready-wired to the pump
5 Description
Hya®-Solo DV
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