Electrical Connection - salmson SXS Serie Manuel D'installation Et Mise En Service

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DN 40, 50, 65
Screw diameter
Tensile strength class
Permitted tightening torque
Min. screw length for
• DN 40
• DN 50/DN 65
DN 80
Screw diameter
Tensile strength class
Permitted tightening torque
Min. screw length for
• DN 80
• Install appropriate flat gaskets between pump and counter flanges.
• Tighten the flange bolts across diagonals in two steps to the prescribed tight-
ening torque (see Table 7.1.2).
• Step 1: 0.5 x permissible tightening torque
• Step 2: 1.0 x permissible tightening torque
• Check the flange connections for leaks.

7.2 Electrical connection

DANGER! Danger of death!
Improper electrical connections pose a risk of fatal injury due to electric shock.
• Only allow the electrical connection and all associated activities to be made
by an electrician approved by the local electricity supplier and in accordance
with the local regulations in force.
• Before working on the pump, all poles of the power supply must be discon-
nected. Because voltages hazardous to persons persist for some time
(in capacitors), no work may be commenced on the module until 5 minutes
have elapsed (applies only to 1~ systems). Check to ensure all connections
(including potential-free contacts) are voltage-free.
• If the module/terminal box is damaged, do not operate the pump.
• If the setting and operating elements on the module/terminal box are unduly
removed, there is a danger of electric shock by touching the electrical com-
ponents located inside.
CAUTION! Risk of damage!
An incorrect electrical connection can cause damage to property.
If the wrong voltage is applied, the motor can be damaged!
• The current type and voltage of the mains connection must correspond to the
specifications on the name plate.
• The electrical connection must be established via a fixed connection line
equipped with a connector device or an all-pole switch with a contact opening
width of at least 3 mm.
Installation and operating instructions Salmson SXS / NSB-S
Rated pressure PN 6
M12
4.6
40 Nm
55 mm
60 mm
Rated pressure PN 6
M16
4.6
95 Nm
65 mm
Rated pressure PN 10/16
M16
4.6
95 Nm
60 mm
65 mm
Rated pressure PN 10/16
M16
4.6
95 Nm
65 mm
English
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Ce manuel est également adapté pour:

Nsb-s serieSxs 65-60Nsb-s 30-25

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