Viking SLES - Manual
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Table of Contents:
- Page 2 – safETY INfORMaTION
- Page 3 – NOTE; for a feature to be suitable for an application, the
- Page 4 – PUMP MOdEl dEsIGNaTION; aTEX INfORMaTION PlaTE; figure 3
- Page 6 – fIGURE 8; fIGURE 7; sYsTEM dEsIGN aNd
- Page 7 – sTaRT UP PROCEdURE; Couplings of a non-flexible design must; ClEaNING sYsTEMs
- Page 8 – sPRING lOadEd ValVEs; NOTE: Care should be taken not to exceed the; sHUTdOWN PROCEdURE
- Page 9 – lOadEd ValVE; • slf Only - If the valve assembly is
- Page 11 – RECTaNGUlaR INlET
- Page 12 – When removing and refitting lipseals or O-rings care; ING aNd assEMblY
- Page 14 – POsITION a
- Page 15 – ClEaRaNCEs sla – sld
- Page 16 – ROTORs ONlY
- Page 18 – fIllING POINT; Under no circumstances should bearing cones or cups be
- Page 19 – ONlY
- Page 21 – slG
- Page 24 – sINGlE flUsH sla – slf
- Page 26 – sINGlE flUsH slG
- Page 29 – dOUblE sEal sld – slG
- Page 30 – ROTaRY sEal REMOVal
- Page 33 – dIsTaNCEs; Care should be taken not to overfill the gearbox.; MaTERIal sPECIfICaTION
- Page 34 – sl sERIEs fOUNdaTION dIMENsIONs
- Page 36 – sl sERIEs ROTaRY lObE PUMPs; WaRRaNTY; TECHNICal sERVICE MaNUal; IssUE
sl sERIEs PUMP WITH HEad REMOVEd
sl sERIEs PUMP CUTaWaY
TECHNICal sERVICE MaNUal
VIKING PUMP, INC.
•
A Unit of IDEX Corporation
•
Cedar Falls, IA 50613 USA
sECTION TsM 288
PaGE
1 Of 36
IssUE
a
CONTENTs
1.0
Safety Information ...................................................
2
1.1
Risk Assessment Relating to the Use of Viking
Pump Classic+ Rotary Lobe Pumps and Pump
Units in Potentially Explosive Atmospheres ............
3
2.0
Introduction .............................................................
3
2.1
General ...................................................................
3
2.2
Viking Pump Distributors .........................................
3
2.3
Receipts and Storage..............................................
3
2.4
Cleaning ..................................................................
3
2.5
Pump Model Designation ........................................
4
2.6
Atex Information Plate .............................................
4
2.6.1
Equipment Groups & Categories ............................
4
2.7
Pump Model and Serial Number .............................
4
2.8
Standard Pump Component Terms .........................
5
3.0
General ...................................................................
5
3.1
SL Pumping Principle ..............................................
5
3.2
Rotary Lobe Pump Principle ...................................
5
3.3
SL Pump Operating Parameters .............................
5
3.4
System Design and Installation ...............................
6
3.4.1
Installation For In-Line Cleaning Systems...............
7
3.5
Start Up Procedure .................................................
7
3.6
Shutdown Procedure...............................................
8
3.7
Routine Maintenance ..............................................
8
3.8
Integral Pressure Relief Valves ...............................
8
3.8.1
Setting and Operating Spring Loaded Valves .........
8
3.8.2
Setting and Operating Air Loaded Valve .................
9
3.9
Rectangular Inlet ...................................................
11
3.9.1
Jacketed Head ......................................................
11
3.9.2
Jacketed Casing....................................................
12
4.0
SL Pump Dismantling and Assembly ....................
12
4.1
Pump Assembly SLA – SLF ..................................
13
4.1.1
Shaft Assembly .....................................................
13
4.1.2
Rolling Torque / Pre-load .......................................
14
4.1.3
Casing Assembly...................................................
14
4.1.4
Rotor Assembly .....................................................
15
4.1.5
Setting Front Clearances SLA – SLD ....................
15
4.1.6
Setting Front Clearance SLE and SLF ..................
15
4.1.7
Foot Assembly.......................................................
16
4.1.8
Timing – Multilobe Rotors Only .............................
16
4.1.9
Gearbox Assembly ................................................
17
4.1.10
Final Assembly ......................................................
17
4.2
Pump Assembly SLG ............................................
18
4.2.1
Shaft Assembly .....................................................
18
4.2.2
Rolling Torque / Pre-load .......................................
19
4.2.3
Final Pre-load Assembly .......................................
19
4.2.4
Timing – Multilobe Rotors only ..............................
19
4.2.5
Foot Assembly.......................................................
20
4.2.6
Setting Front Clearance SLG ................................
21
4.2.7
Final Assembly ......................................................
21
4.2.8
Gearbox Assembly ................................................
22
5.0
Seals .....................................................................
23
5.1
Single Seal SLA – SLG .........................................
23
5.2
Single Flush SLA – SLF ........................................
24
5.3
Single Flush SLG ..................................................
26
5.4
Double Seal SLA, SLB, SLC .................................
27
5.5
Double Seal SLD – SLG .......................................
29
5.6
Rotary Seal Removal ............................................
30
6.0
Specifications
........................................................
31
6.1
Clearance Chart ....................................................
31
6.2
Fasteners & Torque Settings .................................
32
6.3
Lip-Seal Setting Distances ....................................
33
6.4
Lubricants..............................................................
33
6.5
Material Specification
............................................
33
6.6
Trouble Shooting ...................................................
33
6.7
SL Series Foundation Dimensions ........................
34
6.8
Tool List .................................................................
35
sl sERIEs ROTaRY lObE PUMPs
MOdEls slas, slal, slbs, slbl, slCs, slCl,
slds, sldl, slEs, slEl, slfs, slfl, slGs, slGl
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Summary
SECTION TSM 288 ISSUE A PAGE 2 OF 36 dO NOT OPERaTE PUMP If: - The head is not installed correctly.- Any guards are missing or incorrectly installed.- The suction or discharge piping is not connected. dO NOT place fingers, etc. into the pumping chamber or its connection ports or into any part of the...
SECTION TSM 288 ISSUE A PAGE 3 OF 36 Source of Hazards Potential Hazards Frequency of Hazards Recommended Measures Unvented Cavities Build up of explosive gas Very Rare Ensure that pump is totally filled. Consider mounting ports vertically. Casing / Rotors / Head Unintended mechanical contact Rare E...
fIGURE 1 fIGURE 2 Equipment-groups (Annex I of the EC-Directive 94/9/EC) Group I (mines, mine gas & dust) Group II (other explosive atmospheres gas/dust) Category M Category 1 Category 2 Category 3 1 2 G (gas) (Zone 0) D (dust) (Zone 20) G (gas) (Zone 1) D (dust) (Zone 21) G (gas) (Zone 2) D (du...
