Pratissoli KT18 Manual De Uso Y Mantenimiento página 21

8. It is important for safety that all team members are always
fully aware of each other's intentions in order to avoid
dangerous misunderstandings.
9. The high pressure system must not be started up and run
under pressure without all team members in position and
without the Operator having already directed his/her lance
toward the work area.
3.5 Safety during system maintenance
1. High pressure system maintenance must be carried out
in the time intervals set by the manufacturer who is
responsible for the whole group according to law.
2. Maintenance should always be performed by trained and
authorised personnel.
3. Assembly and disassembly of the pump and the various
components must only be carried out by authorised
personnel, using appropriate equipment in order
to prevent damage to components, in particular to
connections.
4. Always only use original spare parts to ensure total
reliability and safety.
5 TECHNICAL CHARACTERISTICS
Model Rpm
KT 16 1750
1450
KT 18
1750
1450
KT 20
1750
1450
KT 22
1750
WK525 1450
WK530 1450
4
Each pump has its own Serial No. XX.XXX.XXX see pos.  and
an identification label, see pos.  of Fig. 1 which shows:
- Pump model and version
- Max revs
- Absorbed power HP - kW
- Pressure bar - P.S.I.
- Flow rate l/min - Gpm
Flow rate
l/min Gpm
27.4 7.24
28.8 7.60
34.7 9.16
35.5 9.40
42.9 11.33
43.0 11.36
51.9 13.70
22 5.80
29 7.7
21
PUMP IDENTIFICATION
Model, version and serial number must always be
indicated when ordering spare parts
Pressure
bar psi
500 7250 26.2
500 7250 27.5
400 5800 26.5
400 5800 27.1
320 4640 26.2
320 4640 26.3
250 3625 24.8
500 7250 21.03
500 7250 27.73
Fig. 1
Power
kW HP
35.6
37.4
36.1
36.9
35.6
35.7
33.7
28.6
37.7