Speck-Pumpen Y-2951W-MM Betriebsanleitung Seite 30

Operating Instructions
Index
1 Important basic information ............................................. 3
1.1 Target groups ........................................................... 4
1.2 Applicable documents .............................................. 4
1.3 Warnings and symbols ............................................. 4
1.4 Terminology ............................................................. 5
2 Safety .................................................................................. 6
2.1 Intended use ............................................................ 6
2.2 Potential misuse ....................................................... 6
2.3 General safety instructions ....................................... 6
2.3.1 Product safety .......................................................... 6
2.3.2 Obligations of the operator ....................................... 6
2.3.3 Obligations of the staff ............................................. 7
2.4 Residual risks ........................................................... 7
2.5 Special risks ............................................................. 7
2.5.1 Potentially explosive area ........................................ 7
2.5.2 Dangerous media to be pumped .............................. 7
2.5.3 Magnetic drive .......................................................... 7
3 Design and functioning ..................................................... 8
3.1 Marking .................................................................... 8
3.1.1 Nameplate ................................................................ 8
3.1.2 Pump type code ....................................................... 8
3.2 General description .................................................. 8
3.3 Design and functional principle ................................ 8
3.4 Shaft sealing ............................................................ 9
3.4.1 Without shaft sealing, driven by a canned motor ..... 9
4 Transport, storage and disposal ................................... 10
4.1 Transport ................................................................ 10
4.1.1 Unpacking and inspection on delivery.................... 10
4.1.2 Manual transport .................................................... 10
4.2 Storage ................................................................... 11
4.3 Storage preparations .............................................. 11
4.4 Disposal ................................................................. 11
5 Set-up and connection .................................................... 12
5.1 Preparing set-up ..................................................... 12
5.1.1 Checking ambient conditions ................................. 12
5.1.2 Minimum clearances for heat dissipation ............... 12
5.1.3 Checking installation site ........................................ 12
5.2 Planning pipe system ............................................. 12
5.2.1 Dimensioning supports and connections ............... 12
5.2.2 Specifying nominal diameter .................................. 12
5.2.3 Specifying pipe lengths .......................................... 12
5.2.4 Changes in cross-section and direction ................. 12
5.2.5 Safety and control devices ..................................... 12
5.3 Set-up on level surface/frame ................................ 13
5.4 Connecting pipes ................................................... 13
5.4.1 Providing for clean piping ....................................... 13
5.4.2 Installing suction pipe ............................................. 13
5.4.3 Installing pressure pipe .......................................... 13
5.4.4 Stress-free pipe connection ................................... 13
5.5 Electrical connection .............................................. 14
5.5.1 Establishing the electrical connection .................... 14
5.5.2 Inverse-polarity protection ...................................... 14
5.5.3 Electrical motor connection .................................... 14
5.5.4 Additional functions ................................................ 14
5.5.5 Cable specification ................................................. 14
2
6 Operation .......................................................................... 15
6.1 Preparations for commissioning ............................. 15
6.1.1 Checking shut-down period .................................... 15
6.1.2 Filling and venting ................................................... 15
6.2 Commissioning ....................................................... 15
6.2.1 Switch-on ................................................................ 15
6.2.2 Switch-off ................................................................ 16
6.2.3 Drainage ................................................................. 16
6.3 Decommissioning ................................................... 16
6.4 Re-commissioning .................................................. 17
6.5 Operating stand-by aggregate ................................ 17
7 Maintenance and servicing ............................................. 18
7.1 Monitoring ............................................................... 18
7.2 Aggregate replacement .......................................... 18
7.2.1 Return to manufacturer ........................................... 18
7.2.2 Ordering replacement aggregate............................ 19
7.2.3 Aggregate repairs ................................................... 19
7.2.4 Preparations for assembly ...................................... 19
7.2.5 Y-2951W-MM ......................................................... 19
8 Troubleshooting ............................................................... 20
9 Technical data .................................................................. 22
9.1 Operating limit values ............................................. 22
9.1.1 Media to be pumped ............................................... 22
9.1.2 Flow rates ............................................................... 22
9.1.3 Switching frequency ............................................... 22
9.2 General technical data ............................................ 22
9.2.1 Dry running protection ............................................ 22
9.2.2 Service life .............................................................. 22
9.2.3 System pressure ..................................................... 22
9.2.4 Weight .................................................................... 22
9.2.5 Sound level ............................................................. 22
9.2.6 Drive ....................................................................... 22
9.2.7 Operating connections ............................................ 22
9.2.8 Sealing .................................................................... 22
9.2.9 Ambient conditions ................................................. 22
9.2.10 Clearances for heat dissipation .............................. 23
9.3 Tightening torques .................................................. 23
9.3.1 Screws .................................................................... 23
9.3.2 Motor clamp ............................................................ 23
9.4 Screw fittings .......................................................... 23
9.4.1 With cylindrical external thread ............................... 23
9.4.2 With conical external thread ................................... 23
9.5 Permissible forces / torques acting on the pump
nozzles ................................................................... 23
9.6 Accessories ............................................................ 23
10 Appendix ........................................................................... 24
10.1 Dimension drawing Y-2951W-MM .......................... 24
10.2 Cross-sectional drawing Y-2951W-MM .................. 24
10.3 Characteristic curves Y-2951W-MM ....................... 25
10.4 Certificate of conformity .......................................... 26
10.5 EC declaration of conformity .................................. 27
10.6 UL approvals of the materials used ........................ 28
1096.0909 | Y-2951W-MM 08/2010