Contents
Watson-Marlow 520DuN IP66/NEMA 4X pumps
Publication history 104 Decontamination certificate 105
Declaration of conformity
Declaration of incorporation
Conditions
Five year warranty
Cased pumps, 620 cased pumps and 720 cased pumps
Exceptions
Inspection
When you unpack your pump
Packaging disposal
Components supplied 520DuN pump, IP66 Nema 4X models
Information for returning pumps
Storage
How they work
Peristaltic pumps an overview
Suitable applications
Safety notes
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Pump specifications
Manual control
Remote control
520DuN, IP66 Nema 4X model
Analogue control
IP Ingress Protection and Nema definitions
Nema
Pump specifications
Standards
Standards
Harmonised
Other
Dimensions
520DuN IP66/NEMA 4X model Unit weights
General recommendations
Good pump installation practice
Do’s and do not’s
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Connecting this product to a power supply
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Switching the pump on for the first time
Start-up check list
Speed
First-time start-up defaults Language
Analogue input
User trim
Pump is now ready to operate
Keypad functions in manual mode
Manual operation
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Keypad beep
Keypad lock
Manual operation and remote digital inputs and outputs
Main menu
Keypad functions in menu screens
Main menu entry
PIN-secure process protection
Calibrate
Head and tube
Tube
Calibration dose
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Setup
Setup menu
Trim
Analogue
Input 1 speed
Program
Trim
Scaling stroke
Display
Alternatively
Pump number
Baud
Stop bits
18.7 Xon/Xoff
Flow units
Run time
Parameters are
General alarm
Outputs
Run / stop
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Remote stop
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Auto-restart
Set maximum speed
Backlight
18.15 ROM
Language
Defaults
Beep
Security code
Pin out details
Exit
MemoDose
To dispense a master dose
Changing dosing speed
To repeat the dose
Exit
22.1 520N module removal and replacement
Automatic control wiring
To remove the 520N watertight module
To replace the 520N watertight module
Wiring up
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Do not strap the control and mains power cables together
Speed analogue input
Scaling analogue input
Speed analogue output
Tachometer frequency output
Run / stop input
Switch
Direction input
MemoDose input
Tube monitor 520N module Wire colour
Auto / manual toggle input
Leak detection input
Supply voltages
Outputs 1, 2, 3
Important pump status outputs
22.14 RS485 input
DC Voltage Max load Typical use
How to get into auto operation
Automatic control and operation
How to get out of auto operation
Emergency stop
How to get into network operation
Network control and operation
How to get out of network operation
24.1 RS485 command strings
Command Parameters Meaning
Troubleshooting
Error codes
Error condition Suggested action
Drive maintenance
Drive spares
Identification of parts
520R, 520R2 and 520RE pumpheads
520REL/520REM/520REH
Pumphead position, removal and replacement
To reposition the track
Rotor replacement
Rotor removal
29 520R, 520R2 and 520RE installation
Opening the pumphead guard
29.2 520R and 520R2 tube loading
29.3 520RE fitting the drain port
Pressures Up to 4 bar 60 psi Up to 7 bar 100 psi
29.4 520RE Element loading
520REL Pressures Up to 2 bar 30 psi
2mm and 6.4mm Industrial Sanitary
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Industrial quick-release connectors
Sanitary 3⁄4in mini-Tri-clamp connectors
29.5 520RE Element connection
30 520R, 520R2 and 520RE maintenance
General guide to cleaning with solvents
31 520R, 520R2 and 520RE rotor settings
Chemical Cleaning precautions
Pumphead spares
520R/520R2 520REL/520REM/520REH
Pumping conditions
Flow rates
520R and 520R2
520RE
Continuous tubing
220rpm
Elements
Performance curves
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Tubing and element part numbers
6mm wall tubing for 520R pumpheads
913.A008.024
4mm wall tubing for 520R2 pumpheads
Inch Marprene Bioprene Pumpsil
Inch Chem-Sure Sta-Pure
Sanitary Inch Bioprene TM Sta-Pure
4mm wall elements for 520RE pumpheads
102
Accessory Description Part code Pump Compatibility
35 520 series pumping accessories
103
Publication history
Trademarks
104
RGA number Signature Your position Date
Decontamination certificate
105