HP mhp-tn Manuale Utente
MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02/07
Page 24 of 28
flowserve.com
6.3 Spare parts
6.3.1 Ordering of spares
Flowserve keeps records of all pumps that have
been supplied. When ordering spares the following
information should be quoted:
Flowserve keeps records of all pumps that have
been supplied. When ordering spares the following
information should be quoted:
1) Pump serial number.
2) Pump size.
3) Part name
4) Part number
5) Number of parts required.
2) Pump size.
3) Part name
4) Part number
5) Number of parts required.
The pump size and serial number are shown on
the pump nameplate.
the pump nameplate.
To ensure continued satisfactory operation,
replacement parts to the original design
specification should be obtained from Flowserve.
replacement parts to the original design
specification should be obtained from Flowserve.
Any change to the original design specification
(modification or use of a non-standard part) will
invalidate the pump’s safety certification.
(modification or use of a non-standard part) will
invalidate the pump’s safety certification.
6.3.2 Storage of spares
Spares should be stored in a clean dry area away
from vibration. Inspection and re-treatment of
metallic surfaces (if necessary) with preservative is
recommended at 6 monthly intervals.
Spares should be stored in a clean dry area away
from vibration. Inspection and re-treatment of
metallic surfaces (if necessary) with preservative is
recommended at 6 monthly intervals.
6.4 Recommended spares and
consumable items
consumable items
[1500], [2250], [3011], [4130], [4590-01], [4590-
02], [4590-03]
02], [4590-03]
a) Destroy all the gaskets after dismantling,
replace them when reassembling.
b)
It is recommended that
bearings are not reused after any removal
from the shaft.
from the shaft.
c)
After serving during two years, replace the
gland packing.
gland packing.
6.5 Disassembly
Refer to section 1.6, Safety, and section 6
Maintenance, before dismantling the pump.
Before dismantling the pump for
overhaul, ensure genuine Flowserve replacement
parts are available. Refer to sectional drawings for
part numbers and identification.
parts are available. Refer to sectional drawings for
part numbers and identification.
REPAIR OF THE PUMP
If the pump presents abnormalities or a
persistent malfunction, contact immediately:
FLOWSERVE
After-sales Service
Tel.: 02 43 40 57 57
(33) 2 43 40 57 57
Fax.: 02 43 40 58 17
(33) 2 43 40 58 17
According to the After-sales Service instructions,
disassembly will be limited to the dismantling of
the pump.
disassembly will be limited to the dismantling of
the pump.
a)
DISCONNECT THE UNIT
FROM POWER.
b)
Close the inlet valve (if fitted) and outlet valve.
c)
Wait for the moment when the pump casing is
cooled and at ambient temperature.
cooled and at ambient temperature.
d)
DRAIN PUMP.
e)
Dismantle inlet and outlet pipeworks as well as
all pipeworks.
all pipeworks.
f)
REMOVE PUMP TAKING INTO
ACCOUNT SAFETY (§ 1) AND HANDLING
(§ 2.2) PROCEDURES.
(§ 2.2) PROCEDURES.
ANY DISASSEMBLY, REPAIR OR
REASSEMBLY WILL BE CARRIED OUT UNDER
FLOWSERVE' RESPONSABILITY, EITHER
DIRECTLY BY THE AFTER-SALES SERVICE
OR BY OTHER FLOWSERVE-AGENTS WHO
WILL GET THE REQUIRED INSTRUCTIONS
AND APPROVALS. THIS IS THE CASE OF
AUTHORIZED REPAIRERS WHOSE
ADDRESSES AND TELEPHONE NUMBERS
WILL BE GIVEN ON REQUEST.
FLOWSERVE' RESPONSABILITY, EITHER
DIRECTLY BY THE AFTER-SALES SERVICE
OR BY OTHER FLOWSERVE-AGENTS WHO
WILL GET THE REQUIRED INSTRUCTIONS
AND APPROVALS. THIS IS THE CASE OF
AUTHORIZED REPAIRERS WHOSE
ADDRESSES AND TELEPHONE NUMBERS
WILL BE GIVEN ON REQUEST.