Viking pump SLAL, Техническое и сервисное руководство

Страница: 1 / 36

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 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