pag. 3
INTRODUCTION
- This manual contains the instructions for the
C.S.F. centrifugal pumps of CN series relative to
receiving, delivery, installation and maintenance.
The information given here in is of a general nature.
Specific information for each version is given in the
respective annexes.
C.S.F. INOX SpA reserves the right to amend or
modify the content of this manual without prior
notice. This instruction manual contains the in-
formation necessary to understand and use the
centrifugal pumps CN series produced by C.S.F.
INOX SpA. We recommend reading this manual
and keeping it for future reference in a safe place
near the pump itself.
- When requesting information, replacement parts
or assistance, always specify the pump type (*) and
serial number (**) indicated on the identification
plate, or the complete part number given in the
purchase documentation.
1
SYMBOLS
2
SAFETY WARNINGS
When the pump is working the following occurs:
- Electric parts are in tension.
- Mechanical parts are moving.
- Pump body, pipelines and articulations are under internal pressure. Therefore do not remove any pro-
tection or locking, do not loosen screws or clampings, as this can cause serious damages to persons or
objects.
The clamp joining the pump casing and the cover must be well tightened and it should not be
easily unscrewed by hand.
- Non-observance of inspection and maintenance can cause damages to persons and objects, especially
when dangerous or toxic liquids are pumped.
- When pumping liquids at a temperature over 60°C, adequate protection and warning signals are requi
-
red.
- When you buy a pump with bare shaft, motor coupling operations have to be carried out according to
technical directions and law, providing adequate protections for joints, gear belts, etc.
- Operations on the electric parts have to be carried out by skilled personnel, according to technical direc-
tions and law, on authorization of the responsible installer.
- Installation must ensure an adequate ventilation, in order to cool the engine, as well as enough space
for maintenance operations.
Before carrying out any operation which requires to disassemble the pump (inspection, cleaning, seal
replacement, etc.), the following preliminary operations have to be carried out:
- switch off engine tension and disinsert electric connection;
- close valves on suction and outlet pipelines, in order to avoid the risk of inundation;
- use adequate protections for hands and face, if the pump contains liquids which are injurious to health
(for example acids, solvents, etc.);
- consider if the liquid which flows out of the pump when disassembling is dangerous and arrange for
adequate safety measures.
Modello
N°
Item.
Giri
kW
Volt
Hz
POMPE - RACCORDERIA
Montecchio E. - ITALY
0522869911 - http://www.csf.it
Plate example
Pay great attention to the text parts indicated by this
symbol.
Danger:
the non-observance of instructions can cause
serious damages to persons and/or objects.
Danger:
only skilled personnel is allowed to carry out
operations concerning the electric parts.
WARNING
CN 2-2-5.5/BM.60(L1) (*)
12345(**)
2900
4
230/400
50
Summary of Contents for CN 2
Page 15: ......