Table Of Contents - Danfoss APP series User Manual

Table of Contents

Table Of Contents2
Table Of Contents Validity4
Ec Declaration Of Conformity5
Symbols6
Introduction6
General6
Manufacturer And Customer Service Address6
Safety7
General Information7
Preferred System Design7
Commissioning And Servicing The Unit7
Adhere To The Following Important Points7
In Case Of Doubt7
Technical Data8
Space Requirement8
Filtration8
Properties Of Water8
Approved Applications And Operational Limits For The Pumps8
Application Range8
Electric Motor Data8
Noise And Vibration8
General Arrangement8
Air Bubbles8
Chemicals8
Transport And Handling9
Arrival Inspection, Transportation, Handling, Lifting And Storage9
Arrival Inspection9
Warning9
General Safety Information9
Return To Supplier10
Storage10
Recommended System Design11
Installation And Commissioning11
Important Dimensions11
Cleanliness11
Fluid Temperature11
Electrical Data11
Local Regulations11
Pre Mounting Checklist, Based On Danfoss Preferred System Design11
Mount The Different Equipment12
Electrics12
Instrumentation12
Connections12
Lifting And Positioning12
Flush The Pump13
Verify Direction Of Rotation13
Ensure Free Flow13
Commissioning13
Verify Setting Of Safety/Relief Valves13
Bleed And Remove Air From The Pump13
Check The Filter Condition13
Instruct Operator And Maintenance Personnel13
Operation Of Motor Pump Unit14
What To Listen And Look For14
Maintenance And Service Of The Pump Unit15
Service And Inspection Interval For The Pump15
Shut Down Of The System15
Disassembling And Assembling The Pump Unit15
Assembling The Pump Unit16
Procedure For Mounting Pump Back Onto Electric Motor16
Getting The Pump Unit Back Into Operation16
Storage Of The Pump16
Troubleshooting And Scrapping Criteria17
Operational Conditions Which Can Cause Pump Failures17
Mechanical Failure17
Electrical Failure17
Responsibility17
Subject Index18
Data Sheet For App 16-22 Pumps (521B1183)21
Product Diagram22
Flow At Different Rpm24
Flushing Valve25
Power Requirements25
Temperature And Corrosion26
Noise Level26
Dimensions27
Installation29
Mounting29
Open-Ended System With Direct Water Supply29
Ro System With App Pump30
Maintenance30
Pump Shutdown30
App Pump Instruction App 11-13 And App 16-22 (180R9223)33
App Pump Instruction34
Open-Ended Systems With Direct Water Supply35
Preferred Ro System Design And P&Id36
Reversible Pumps36
Building Up The Pump Unit37
Direction Of Rotation38
Orientation38
Protection Against Too High Outlet Pressure39
Initial Start-Up41
Temperature42
Pressure42
Dry Running42
Disconnection42
Motor Manual45
Iom Electric Motors (180R9230)45
Typical Duty Hours For Lifetime Lubricated Bearings47
Special Note For Atex Zone 22 Motors47
Recommended Service Intervals For App Pumps (180R9199)49
Pistons51
App Parts List (521B0941)53
Trouble Shooting Guide59
Troubleshooting Fish Bone Chart61
No Flow/No Pressure62
Reduced Flow/Reduced Pressure63
High Torque On Electric Motor64
Noise From Pump65
Noise From Installation66
Typical Signs Of Wear67
Right And Wrong (180R9042)69
Design70
Choice Of Filter70
Pressure Relief Valve70
Water Supply70
Installation Diagrams71
Sealing71
Coupling71
Impurities71
Wiring72
Starting Procedure72
Cleaning Procedure72
Flushing Procedure72
Open Ended Water Systems Troubleshooting73
Closed Water Systems Troubleshooting74