Scope Of Delivery; Accessories; Description And Function; Description Of The Pump - salmson SXS Serie Manuel D'installation Et Mise En Service

Minimum inlet pressure (above atmospheric pressure) at the pump suction port
in order to avoid cavitation noises (at fluids temperature T
NSB-S, SXS
T Rp ¾
Med
+50 °C 0.5 bar
+80 °C 0.8 bar
+110 °C 2.0 bar
The values apply up to 300 m above sea level; addition for higher locations:
0.01 bar/100 m increase in height.

5.3 Scope of delivery

• Pump, complete
• Two flat gaskets
• Eight M16 washers and bolts for PN10
(for DN40-DN65 combination flanged version and DN80 flanged version)
• Installation and operating instructions

5.4 Accessories

Accessories must be ordered separately:
• Change-over switch for 3~230 V
• Kit-press 6 or Kit-press 16

6 Description and function

6.1 Description of the pump

The pump is fitted with a glandless motor (single-phase (1~) or three-phase
(3~), for main connection voltage and mains frequency see the name plate, in
which all the rotating parts are in contact with the fluid. The design relies on the
fluid to provide lubrication for the plain bearings of the rotor shaft.
The motor speed can be switched over. The speed switching is executed in dif-
ferent ways depending on the terminal box. The ways are either by a speed
selection switch, by plugging in the change-over plug differently or by an inter-
nal or external jumpering of the contacts (see commissioning/speed change-
over).
A suitable change-over switch is available as an accessory for the voltage 3 ~230 V.
The assignment of terminal boxes to the individual pump types is described
in the section "Terminal boxes" (chapter 6.2).
Installation and operating instructions Salmson SXS / NSB-S
Rp 1 Rp 1¼ DN 40 DN 50
0.8 bar
1.0 bar
3.0 bar
):
Med
DN 65 DN 80
English
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