BUSCH DOLPHIN VL 0100 A, Instruction Manual Supplement

Page: 2 / 36

Table of Contents
2 / 36 Instruction Manual Supplement DOLPHIN VL Systems ATEX_EN_en
Table of Contents
1 Safety .......................................................................................................................................3
2 Product Description ..................................................................................................................4
2.1 Operating Principle .......................................................................................................... 7
2.1.1 Once-Through Operation...................................................................................... 7
2.1.2 Partial Recovery (Open Circuit).............................................................................. 7
2.1.3 Total Recovery (Closed Circuit).............................................................................. 7
2.2 Application....................................................................................................................... 8
2.3 Explanation of ATEX Classification.................................................................................... 8
2.4 Safety concept ................................................................................................................. 8
2.5 VL System Description...................................................................................................... 9
2.6 Start Controls ................................................................................................................... 9
2.7 Control Concept............................................................................................................... 9
2.7.1 Once Through Operation ...................................................................................... 9
2.7.2 Partial Recovery (Open Circuit).............................................................................. 9
2.7.3 Total Recovery (Closed Circuit).............................................................................. 10
3 Transport ..................................................................................................................................10
4 Storage .....................................................................................................................................11
5 Installation................................................................................................................................11
5.1 Installation Conditions ...................................................................................................... 11
5.2 Connecting Lines / Pipes .................................................................................................. 12
5.2.1 Operating Liquid Connection ................................................................................ 13
5.2.2 Cooling Liquid Connection .................................................................................... 15
5.2.3 Pneumatic Valve Air Connection ........................................................................... 16
5.2.4 Earth Connection................................................................................................... 17
5.3 Electrical Connection ........................................................................................................ 17
5.3.1 Wiring Diagram Three-Phase Motor ...................................................................... 18
5.4 Electrical Connection of the Monitoring Devices............................................................... 18
5.4.1 Wiring Diagram Flow Switch ................................................................................. 19
5.4.2 Wiring Diagram Resistance Thermometer .............................................................. 19
5.4.3 Wiring Diagram Pilot Solenoid for Pneumatic Valve............................................... 20
5.4.4 Wiring Diagram Level Switches ............................................................................. 20
6 Commissioning.........................................................................................................................21
6.1 Preventing Cavitation ....................................................................................................... 21
7 Maintenance.............................................................................................................................22
7.1 Maintenance Schedule ..................................................................................................... 22
8 Overhaul...................................................................................................................................23
9 Decommissioning .....................................................................................................................23
9.1 Dismantling and Disposal ................................................................................................. 23
10 Spare Parts................................................................................................................................24
11 Troubleshooting .......................................................................................................................25
12 Technical Data ..........................................................................................................................28
13 EU Declaration of Conformity...................................................................................................33