Flowserve Durco Mark 3 ISO Frame Mounted Bedienungsanleitung PDF herunterladen (Seite 43)

DURCO MARK 3 ISO FRAME MOUNTED ENGLISH 85392719 12-14

Page 43 of 52 flowserve.com

8.3 Additional details

8.3.1 Bearing housing sealing details

Frame 1 and 2

Frame 3 and 4

Frame 1 to 4 proprietary labyrinth/face seals (where fitted)

8.3.2 Open impeller (OP) key drive impeller

option

Key drive design for 304/316 stainless steel and

above, secure screw with PTFE sealant (Loctite 577)

Item

Description

2100

Shaft

2200

Impeller

2400

Sleeve (if fitted)

2912.1

Impeller nut

2912.2

Impeller nut

4590.4

Gasket

4610.4

O-ring (if sleeve fitted)

4610.5

O-ring

6570.6

Screw

6700.2

Key

2100 2400 6700.2 2200 4610.5

2912.1

4590.4

6570.6

2912.2

4610.4

KEY DRIVE DESIGN FOR 304/316 STAINLESS STEEL

AND ABOVE. SECURE SCREW WITH

PTFE SEALANT (LOCTITE 577)

(includes

heli-coil 6589)

SOLID SHAFT

SHOWN BELOW

CENTRE-LINE.

SLEEVED SHAFT

SHOWN ABOVE

CENTRE-LINE.

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 51 52

USER INSTRUCTIONS 1
CONTENTS 2
1.6 Safety 5
1.9 Noise level 9
2 TRANSPORT AND STORAGE 10
2.1 Consignment receipt and 10
2.2 Handling 10
2.3 Lifting 10
3.3 Design of major parts 12
4.3 Foundation 13
4 INSTALLATION 13
4.1 Location 13
4.2 Part assemblies 13
4.4 Grouting 14
4.5 Initial alignment 14
4.6 Piping 15
Cone type strainer 16
Page 18 of 52 flowserve.com 18
5.2 Pump lubricants 21
5.3 Impeller clearance 22
5.4 Direction of rotation 22
5.5 Guarding 22
5.7 Starting the pump 23
5.8 Running the pump 23
5.9 Stopping and shutdown 24
6 MAINTENANCE 25
6.1 General 25
6.2 Maintenance schedule 26
6.3 Spare parts 27
6.4 Recommended spares 27
6.5 Tools required 27
6.6 Fastener torques 28
6.8 Disassembly 29
6.9 Examination of parts 30
6.10 Assembly 31
0.5 to 2 mm 32
(0.02 to 0.08 in.) 32
6.11 Sealing arrangements 33
EN12757 L1N 34
EN12757 L1K 34
8 PARTS LISTS AND DRAWINGS 38
8.1 Mark 3 ISO 38
8.3 Additional details 43

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