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Alfa Laval LKH User Manual

Alfa Laval LKH
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Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
1. EC Declaration of Conformity ....................................................................... 4
2. Safety .................................................................................................... 5
2.1. Important information .............................................................................
5
2.2. Warning signs .....................................................................................
6
2.3. Safety precautions ................................................................................
7
3. Installation .............................................................................................. 9
3.1. Unpacking/delivery ...............................................................................
9
3.2. Installation .........................................................................................
11
3.3. Pre-use check - pump without impeller screw .................................................
17
3.4. Pre-use check - pump with impeller screw ....................................................
19
3.5. Recycling information .............................................................................
20
4. Operation ............................................................................................... 21
4.1. Operation/Control .................................................................................
21
4.2. Trouble shooting ..................................................................................
23
4.3. Recommended cleaning .........................................................................
24
5. Maintenance ........................................................................................... 26
5.1. General maintenance .............................................................................
26
5.2. Cleaning Procedure ...............................................................................
28
5.3. Dismantling of pump/shaft seals ................................................................
29
5.4. Assembly of pump/single shaft s
eal ............................................................
32
5.5. Assembly of pump/flushed shaft seal ...........................................................
35
5.6. Assembly of pump/double m
echanical shaft seal .............................................
38
5.7. Adjustment of shaft (LKH-5) .....................................................................
41
5.8. Adjustment of shaft (LKH-10 to -90) ............................................................
43
6. Technical data ......................................................................................... 45
6.1. Technical data .....................................................................................
45
6.2. Relubrication intervals ............................................................................
46
6.3. Torque Specifications .............................................................................
46
6.4
.
Wei
ght (kg) ........................................................................................
46
6.5. Noise emission ....................................................................................
47
7. Parts list and service kits ............................................................................ 48
7.1. LKH-5 Sanitary version ...........................................................................
48
7.2. LKH-10, -15, -20, -25, -35, -40, -50, -60, -70, -75, -85, -90 sanitary version .............
49
7.3. LKH - Product wetted parts .....................................................................
50
7.4. LKH - Motor-dependent parts ...................................................................
52
7.5. LKH - Shaft seal ..................................................................................
54
3
CONTACT CSI FOR MORE INFORMATION | CSIDESIGNS.COM | SALES@CSIDESIGNS.COM | 417.831.1411

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Alfa Laval LKH Specifications

General IconGeneral
Motor StandardIEC
Pump TypeCentrifugal
MaterialStainless Steel
Impeller TypeClosed
Seal TypeMechanical Seal
Connection SizeDN 32 to DN 200

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