MHP-TN USER INSTRUCTIONS ENGLISH 71576313 - 02/07

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:

1)Pump serial number.

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.

To ensure continued satisfactory operation, 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.

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.

6.4Recommended spares and consumable items

[1500], [2250], [3011], [4130], [4590-01], [4590- 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.

c)After serving during two years, replace the 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.

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.

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.

d) DRAIN PUMP.

e)Dismantle inlet and outlet pipeworks as well as all pipeworks.

f) REMOVE PUMP TAKING INTO ACCOUNT SAFETY (§ 1) AND HANDLING (§ 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.

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