Watson-Marlow 730 Bp Installation, Operating And Maintenance Manual
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Watson-Marlow 730 Bp Installation, Operating And Maintenance Manual

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730 Bp/BpN Installation, operating, and maintenance manual
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Summary of Contents for Watson-Marlow 730 Bp

  • Page 1: Table Of Contents

    730 Bp/BpN Installation, operating, and maintenance manual Contents 1 Declaration of conformity 2 Declaration of incorporation 3 When you unpack your pump 3.1 Unpacking your pump 3.2 Packaging disposal 3.3 Inspection 3.4 Components supplied 3.5 Storage 4 Information for returning pumps...
  • Page 2 11.2 Wiring the US NEMA module 11.3 Earth screening of control cables on NEMA module 12 Start-up check list 13 Control wiring 13.1 Upper D-connector 13.2 PROFIBUS 14 Switching the pump on for the first time 14.1 Selecting the display language 14.2 First-time start-up defaults 15 Switching the pump on in subsequent power cycles 16 Mode menu...
  • Page 3 22 Drive maintenance 23 Drive spares 24 Pumphead replacement 24.1 Pumphead replacement 25 Tube replacement 25.1 Continuous tubing 25.2 Tube elements 26 Ordering information 26.1 Pump part numbers 26.2 Tubing and element part numbers 26.3 Pumphead spares 27 Performance data 27.1 720R, 720RE, 720R/RX and 720RE/REX performance data 28 Trademarks 29 Disclaimers...

  • Page 4: Declaration Of Conformity

    7. Intertek Testing and Certification Ltd, No: 3272281, performed compliance testing to BS EN 61010-1:2010, IEC 61010-1:2010, UL 61010-1:2010 and CAN/CSA C22.2 Bo 61010-1:2010 and issued certification of compliance to these standards. Signed for and behalf of: Watson Marlow Ltd Falmouth, November 2019 Simon Nicholson, Managing Director, Watson-Marlow Limited m-730bpn-en-08.1...

  • Page 5: Declaration Of Incorporation

    The pump head is incomplete and must not be put into service until the machinery into which it is to be incorporated has been declared in conformity with the provisions of the Directive. Person authorised to compile the technical documents: Nancy Ashburn, Head of Design & Engineering, Watson-Marlow Ltd Place and date of declaration: Watson-Marlow Ltd, 20.04.2020 Responsible person: Simon Nicholson, Managing Director, Watson-Marlow Ltd m-730bpn-en-08.1...

  • Page 6: When You Unpack Your Pump

    When you unpack your pump Unpacking your pump Unpack all parts carefully, retaining the packaging until you are sure all components are present and in good order. Check against the components supplied list, below. Packaging disposal Dispose of packaging materials safely, and in accordance with regulations in your area. The outer carton is made of corrugated cardboard and can be recycled.

  • Page 7: Information For Returning Pumps

    Information for returning pumps Before returning products, they must be thoroughly cleaned/decontaminated. The declaration confirming this should be completed and returned to us in advance of the item being shipped. You are required to complete and return a decontamination declaration stating all fluids that have been in contact with the equipment being returned to us.

  • Page 8: Warranty

    Watson-Marlow has been advised of the possibility of such damages. Watson-Marlow shall not be liable for any loss, damage, or expense directly or indirectly related to or arising out of the use of its products, including damage or injury caused to other products, machinery, buildings, or property. Watson- Marlow shall not be liable for consequential damages, including without limitation, lost profits, loss of time, inconvenience, loss of product pumped, and loss of production.

  • Page 9: Safety Notes

    If the pump is used in a manner not specified by Watson-Marlow Ltd, the protection provided by the pump may be impaired. Any person who is involved in the installation or maintenance of this equipment should be fully competent to carry out the work.
  • Page 10 Do not fit any devices to the drive unit other than those tested and approved by Watson-Marlow. Doing so could lead to injury to persons or damage to property for which no liability can be accepted.
  • Page 11 Please refer to the chemical compatibility guide which can be found at: www.wmftg.com/chemical. If you need to use the pump with any other chemical please contact Watson-Marlow to confirm compatibility. If the Auto restart feature is enabled it may cause the pump to start as soon as power is turned on.

  • Page 12: Pump Specifications

    Pump specifications Specification ratings Operating temperature 5C to 40C (41F to 104F) Storage temperature 730: -25C to 65C (-13F to 149F) Humidity (non-condensing) 80% up to 31C (88F) decreasing linearly to 50% at 40C (104F) Maximum altitude 2000m (6560ft) Power Rating 730: 350VA Supply voltage 100-120V/200-240V 50/60Hz 1pH (Subject to regional cord sets and...

  • Page 13: Pumphead Options

    Pumphead options 730 pump range 720R, 720R/RX, 720RE, 720RE/REX: m-730bpn-en-08.1...

  • Page 14: Good Pump Installation Practice

    Good pump installation practice General recommendations It is recommended that the pump is sited on a flat, horizontal, rigid surface, free from excessive vibration, to ensure the correct lubrication of the gearbox and correct pumphead operation. Allow a free flow of air around the pump to ensure that heat can be dissipated. Ensure that the ambient temperature around the pump does not exceed the recommended maximum operating temperature.

  • Page 15: Dos And Don'ts

    If in any doubt about the compatibility of a tube material and the duty fluid, request a Watson-Marlow tube sample card for immersion trials. When using Marprene or Bioprene continuous tubing, do re-tension the tube after the first 30 minutes of running.

  • Page 16: Pump Operation

    Pump operation 10.1 Keypad Layout and Key IDs Change value / Colour TFT display move selection bar Mode Home Direction of flow Function keys Stop Start HOME key When the HOME key is pressed it will return the user to the last known operating mode. If modifying pump settings when the HOME key is pressed, it will disregard any setting changes and return you to the last known operating mode.

  • Page 17: Starting And Stopping

    10.2 Starting and stopping 10.3 Using up and down keys 10.4 Maximum speed 10.5 Change rotation direction m-730bpn-en-08.1...

  • Page 18: Connecting To A Power Supply

    Connecting to a power supply A well regulated electrical mains supply is required along with cable connections conforming to the best practice of noise immunity. It is not recommended to site these drives alongside electrical devices that may generate mains-borne noise, for example 3-phase contactors and inductive heaters. Set the voltage selector to 115V for 100-120V 50/60Hz supplies or 230V for 200- 240V 50/60Hz supplies.

  • Page 19: Conductor Colour Coding

    11.1 Conductor colour coding Conductor type European colour North American colour Line Brown Black Neutral Blue White Ground Green/Yellow Green 11.2 Wiring the US NEMA module The NEMA 4X modules fitted to 530, 630 and 730 Du, S, U and PROFIBUS cased pumps with part numbers ending with an A (xxx.xxxx.xxA) have two pairs of wiring ports.

  • Page 20: Start-Up Check List

    Start-up check list Note: See also "Tube replacement " on page 84. Ensure that proper connections are achieved between the pump and suction and discharge piping. Ensure proper connection has been made to a suitable power supply. Ensure that the recommendations in the section "Good pump installation practice " on page 14 are followed.

  • Page 21: Control Wiring

    Control wiring Never apply mains power to the D-connectors. Apply the correct signals to the pins shown. Limit signals to the maximum values shown. Do not apply voltage across other pins. Permanent damage, not covered by warranty, may result. Keep 4-20mA and low voltage signals separate from mains power. Use separate glanded input cables.
  • Page 22 This is indicated below and the relevant bytes are listed in the table. No further changes should be made to the GSD file and Watson-Marlow accepts no responsibility for the pump failures arising from the changes to the GSD file.
  • Page 23 = 730 with 720R head with 0x03 0x80 0x00 0x00 0x05 0xDC 0x00 0x00 0x00 maximum speed set at 150RPM = 730 with 720R head with minimum 0x03 0x80 0x01 0xF4 0x00 0x00 0x00 0x00 0x00 speed set and 50RPM min speed = 730 with 720R head with failsafe set 0x03...
  • Page 24 Set min/max speeds The min/max speed parameters are used to set the minimum and maximum speed from the PROFIBUS interface. The values are only used if the matching bit in the Control Word is enabled and they are not zero. All values are 16 bit unsigned in 1/10th of RPM of the head speed. Fail-safe The fail-safe user parameter is used to set the correct course of action to take in the event of a PROFIBUS communications failure.
  • Page 25 Control word Description Motor running (1 = running) Direction (0 = CW, 1 = CCW) Tacho reset (1 = reset count) Reserved Enable fieldbus min/max speeds (1 = enabled) Enable fieldbus flow calibration (1 = enabled) 6-15 Reserved Cyclic data read (from pump to master) 16 bit Byte 1, Status word (high byte)
  • Page 26 *Note – ‘Pumphead speed setpoint (unsigned)’, reports the speed that the pump is running in Profibus mode. This is reported as an integer in units of ‘rpm’ and will always be the same as the Profibus ‘pumphead speed setpoint’ received by the pump. Customers who wish to verify the flow rate of the pump should use the tacho counter, (which reports pumphead revolutions where 10 increments = 1 revolution) and the µl per revolutions value (Byte 11,12) to calculate flow.
  • Page 27 Device Related Diagnostic Data Byte 1, 2, 3, 4, 5, 6* Mandatory Slave Bytes 8 bit Byte 7 Header byte 8 bit Byte 8 Pump model 8 bit Byte 9 Pump head 8 bit Byte 10 Tube size (high byte) 8 bit Byte 11 Tube size (low byte)
  • Page 28 Channel related diagnostic data Byte 3 Global error =0xA9 (General error) Over current =0xA1 (Short circuit) Under voltage =0xA2 (Under voltage) Over voltage =0xA3 (Over voltage) Over temp =0xA5 (Over temp) Motor stall =0xA4 (Overload) Tacho fault =0xB1 (Device related 0x11) Leak detected =0xB2 (Device related 0x12) Setpoint out of range - low...
  • Page 29 Avoid sharp bends in PROFIBUS communication cables. Please follow PROFIBUS wiring standards. m-730bpn-en-08.1...

  • Page 30: Switching The Pump On For The First Time

    Switching the pump on for the first time Power up the pump. The pump displays the start-up screen with the Watson-Marlow Pumps logo for three seconds. 14.1 Selecting the display language 1. Use the ∧/∨ keys to select your chosen language, and press SELECT.
  • Page 31 2. Your selected language will now be displayed on screen. Choose CONFIRM to continue. All text will now appear in your chosen language. 3. Choose REJECT to return to the language choice screen. This then proceeds to the home screen. m-730bpn-en-08.1...

  • Page 32: First-Time Start-Up Defaults

    14.2 First-time start-up defaults The pump is preset with operational parameters as shown in table below. Parameter 730 default Language Not set Default mode Manual Default manual speed 360rpm Pump status Stopped Max speed 360rpm Direction Pumphead 720R Tube size 25.4mm Tube material Bioprene...
  • Page 33 Parameter 730 default Output 2 Direction Output 2 - status High = CW Output 3 Auto/man Output 3 - status High = auto Output 4 General alarm Output 4 - status High = alarm The pump is now ready to operate according to the defaults listed above. Note: The display background colour changes according to running state as follows: White background indicates pump stopped Grey background indicates pump running...

  • Page 34: Switching The Pump On In Subsequent Power Cycles

    Switching the pump on in subsequent power cycles Subsequent power-up sequences will jump from the start-up screen to the home screen. The pump runs a power-on test to confirm proper functioning of the memory and hardware. If a fault is found, an error code is displayed. The pump displays the start- up screen with the Watson- Marlow Pumps logo for three seconds followed by the home screen Start-up defaults are those in place when the pump was switched off last...

  • Page 35: Mode Menu

    Mode menu Press MODE to display the Change mode menu. Use the ∧ and ∨ keys to scroll through the available modes. • Manual(default) • Flow calibration • PROFIBUS • CANCEL Use SELECT to choose mode. Use the right hand function key to alter mode settings. m-730bpn-en-08.1...

  • Page 36: Manual

    Manual All settings and functions of the pump in manual mode are set and controlled by means of key-presses. Immediately after the start-up display sequence detailed in: "Switching the pump on in subsequent power cycles " on page 34, the manual mode home screen will be displayed unless auto restart is enabled.

  • Page 37: Stop

    17.2 STOP Stops the pump. The display background changes to white. If the pump is not running pressing this has no effect. 17.3 INCREASING AND DECREASING FLOW RATE Using the ∧ and ∨ keys will increase or decrease the flow rate. Decreasing flow rate A single key press will decrease flow rate by the least significant digit of the chosen flow rate unit.

  • Page 38: Max Function (Manual Mode Only)

    17.4 MAX FUNCTION (Manual mode only) Press and hold the MAX key to run at maximum flow. Release the key to stop the pump. The volume dispensed and time elapsed are displayed while the MAX key is pressed and held. m-730bpn-en-08.1...

  • Page 39: Flow Calibration

    Flow calibration This pump displays flow rate in ml/min. 18.1 Setting the flow calibration Using the ∧ /∨ keys, scroll to Flow calibration and press CALIBRATE. Using the ∧ /∨ keys, enter the maximum flow rate limit and press ENTER. m-730bpn-en-08.1...
  • Page 40 Press START to begin pumping a volume of fluid for calibration. Press STOP to stop pumping fluid for the calibration. Use the ∧ /∨ keys to enter the actual volume of fluid pumped. m-730bpn-en-08.1...
  • Page 41 To accept the new calibration press ACCEPT or RE-CALIBRATE to repeat the procedure. Press HOME or MODE to abort. The pump is now calibrated. m-730bpn-en-08.1...

  • Page 42: Profibus Mode

    PROFIBUS mode 19.1 MODE menu Press MODE to display the Change mode menu. Use the ∧ and ∨ keys to scroll through the available modes: Manual (default) Flow calibration PROFIBUS CANCEL Use SELECT to choose mode. Use the right hand function key to alter mode settings.
  • Page 43 Press BUS STATUS to get the PROFIBUS STATUS screen, the background will indicate pump status. It will not be red because this is not a critical error. The pump is still operating but is not reporting diagnostics to the master. The MODE button gives access to the PROFIBUS settings and the station address.

  • Page 44: Profibus Mode

    19.3 PROFIBUS mode In this operating mode PROFIBUS control can be enabled or disabled. The pump is designed so that the station address can only be set from the pump. The user can set the station address within this mode. Select MODE.
  • Page 45 On the PROFIBUS home screen the white P icon indicates that there is data exchange. Pressing the INFO function key will display further information. m-730bpn-en-08.1...

  • Page 46: Assigning The Profibus Station Address At The Pump

    19.4 Assigning the PROFIBUS station address at the pump The station address can only be set from PROFIBUS settings. The station address cannot be automatically assigned by the master. Select MODE. Use the ∧ and ∨ keys to scroll to PROFIBUS and press SETTINGS. Use the ∧...

  • Page 47: Profibus Communication Errors

    Use the ∧ and ∨ keys to enable or disable PROFIBUS communication and press FINISH. 19.5 PROFIBUS communication errors In PROFIBUS mode, the screen below is displayed, the P indicates data exchange is happening. m-730bpn-en-08.1...
  • Page 48 This screen will only be displayed after successful implementation of Master Slave communications, which always follows the sequence shown in the diagram below. Power ON/Reset Power ON/Reset of Master or Slave Download of parameters into the field device Parameterisation (selected during configuration by the user) Download of I/O configuration into the field device I/O Configuration (selected during configuration by the user)

  • Page 49: Profibus Gsd File

    PROFIBUS master on interrogation. The GSD file — WAMA0F70.GSD — can be downloaded from the Watson-Marlow website and installed; or typed into a PROFIBUS master directly from this manual using a GSD editor program.
  • Page 50 FMS_supp = 0 Hardware_Release = "V1.00" Software_Release = "V1.00" Redundancy = 0 Repeater_Ctrl_Sig = 0 24V_Pins = 0 9.6_supp = 1 19.2_supp = 1 45.45_supp = 1 93.75_supp = 1 187.5_supp = 1 500_supp = 1 1.5M_supp = 1 3M_supp = 1 6M_supp = 1 12M_supp = 1 MaxTsdr_9.6=60...
  • Page 51 Set_Slave_Add_supp=0 Min_Slave_Intervall=6 Modular_Station=0 Max_Diag_Data_Len=34 Max_User_Prm_Data_Len = 9 Ext_User_Prm_Data_Const(0)= 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 Module="WM Pump, 3/14 word out/in" 0x62,0x5D EndModule m-730bpn-en-08.1...

  • Page 52: Main Menu

    Main menu To access the main menu press the MENU button from one of the HOME screens or INFO screens. This will display the main menu as shown below. Use the ∧ /∨ keys to move the selection bar between the available options.
  • Page 53 m-730bpn-en-08.1...

  • Page 54: Security Settings

    20.1 Security settings Security settings can be changed by selecting SECURITY SETTINGS from the Main menu. Auto keypad lock Press ENABLE/DISABLE to switch on/off the Auto keypad lock. When active the keypad will 'lock' after 20 seconds of inactivity. Once locked it will display the screen below when any key is pressed. To unlock the keypad press the two UNLOCK keys together.
  • Page 55 The padlock icon will appear on the operating mode home screen to show that keypad lock is activated. Note that the STOP key will always work whether the keypad is locked or not. PIN protection Using the ∧ / ∨ keys select PIN protection from the SECURITY SETTINGS menu and press ENABLE/DISABLE to switch on/off the PIN protection.
  • Page 56 Now press CONFIRM to check that the number entered is the PIN you require. Press CHANGE to return to PIN entry. m-730bpn-en-08.1...
  • Page 57 The following screen will be displayed to indicate that the Master PIN has been applied to access all functionality. Press NEXT to selectively enable functionality access for User 1 and User 2. Configure User 1 security settings The PIN PROTECTION level screen will be displayed with User 1 highlighted, press ENABLE to configure User 1 security settings or scroll to configure an alternative User.
  • Page 58 ENABLE user 1 security settings displays the PIN entry screen for User 1. To define a four digit User 1 PIN, use the ∧ /∨ keys to select each digit from 0-9. Once you have the required digit press the NEXT DIGIT key.
  • Page 59 To define the allowed functionality, use the ∧ /∨ keys to select the functionality and press ENABLE. User 1 PIN will allow access to only the enabled functionality, to disable functionality, highlight the enabled functionality and press DISABLE. When all the required functionality has been enabled, press FINISH. m-730bpn-en-08.1...
  • Page 60 Configure User 2 security settings The PIN PROTECTION level screen will be displayed with User 2 highlighted, press ENABLE to configure User 2 security settings or scroll to configure an alternative User. ENABLE user 2 security settings displays the PIN entry screen for User 2. To define a four digit User 2 PIN, use the ∧...
  • Page 61 To define the allowed functionality, use the ∧ /∨ keys to select the functionality and press ENABLE. User 2 PIN will allow access to only the enabled functionality, to disable functionality, highlight the enabled functionality and press DISABLE. When all the required functionality has been enabled, press FINISH. m-730bpn-en-08.1...
  • Page 62 Note: Once Security Settings for User 1 and User 2 have been set by the Master, only the Master PIN will allow access to Security Settings. The HOME screen will be displayed. A PIN is now required to access all functionality. The Master PIN accesses all pump functionality and the User 1 and User 2 PINs access only the defined functionality.
  • Page 63 If an incorrect PIN has been entered the following screen will be displayed. NOTE: this screen will also display if the PIN entered does not allow access to that functionality. If a PIN number is entered that is already in use, the following screen will be displayed, press CHANGE to input an alternative PIN or EXIT to abort m-730bpn-en-08.1...
  • Page 64 If the PIN entered does not allow access to the functionality the following screen will be displayed. Keypad beep From SECURITY settings scroll to Keypad beep using the ∧ /∨ keys and select ENABLE. The pump will now beep at every key press. m-730bpn-en-08.1...

  • Page 65: General Settings

    PIN entry on start-up The setting PIN entry during start-up can be used to configure the software to choose if PIN entry is required during start up. This feature also means that auto-restart capability is now independent of PIN code entry after start up. If this setting is enabled ü...
  • Page 66 Do not use auto restart for more than 12 times in 24 hours. We recommend remote control where a high number of starts is required. If the Auto restart feature is enabled it may cause the pump to start as soon as power is turned on.
  • Page 67 Use the ∧ /∨ keys to move the selection bar over the required flow unit, then press SELECT. All flow rates displayed on screens will now be in the chosen units. If a mass flow unit is selected, the specific gravity of the fluid must be entered. The following screen is displayed.
  • Page 68 SELECT. If a pump label has been previously defined, this will be displayed on screen to allow editing, otherwise it will display the default label “WATSON-MARLOW". Use the ∧ /∨ keys to scroll through the available characters for each digit. The available characters are 0-9, A-Z and SPACE.
  • Page 69 Press FINISH to save the entry and return to the general settings menu. Pumphead type Select GENERAL SETTINGS from the main menu. Use the ∧ /∨ keys to move the selection bar over Pumphead type and press SELECT. The following screen will be displayed.
  • Page 70 Use the ∧ /∨ keys to move the selection bar over Pumphead and press SELECT. Use the ∧ /∨ keys to move the selection bar over the required pumphead type and press SELECT. m-730bpn-en-08.1...
  • Page 71 Tube size and tube material Select Tube size from GENERAL SETTINGS, then use the ∧ /∨ keys to move the selection bar over Bore size and press SELECT. Use the ∧ /∨ keys to move the selection bar over the tube size to be used and press SELECT. m-730bpn-en-08.1...
  • Page 72 If a LoadSure element has been selected then the tube size is displayed as pressure and bore. This screen also allows you to select the tube material used. Use the ∧ /∨ keys to move the selection bar over Tube material and press SELECT. Use the ∧...
  • Page 73 The PUMPHEAD MODEL screen allows the tube Lot Number to be recorded for future reference. Use the ∧ /∨ keys to move the selection bar over Tube lot number and press SELECT. Use the ∧ /∨ keys to scroll through the available characters for each digit. The available characters are 0-9, A-Z, and SPACE.
  • Page 74 Press CONFIRM followed by RE-CONFIRM to restore the defaults. Language Select language from the general settings menu to choose an alternative display language for the pump. The pump must be stopped before changing the language. Use the ∧ /∨ keys to move the selection bar to your required language. Press SELECT to confirm. m-730bpn-en-08.1...
  • Page 75 Your selected language will now be displayed on screen. Press CONFIRM to continue, all displayed text will now appear in your chosen language. Press REJECT to return to the language choice screen. MODE menu Selecting MODE menu from the main menu will navigate you to access the sub-menu shown below. This is the same as pressing the MODE key.

  • Page 76: Help

    20.3 Help Help Select Help from the main menu to access the help screens. m-730bpn-en-08.1...

  • Page 77: Troubleshooting

    Troubleshooting If the pump display remains blank when the pump is switched on, make the following checks: • Check that the mains power is available to the pump. • Check the fuse in the wall plug if one is present. •...

  • Page 78: Leak Detection

    21.1 Leak detection If a Watson-Marlow leak detector has been fitted to the pumphead, and a leak is detected; the pump will display the following message: Follow the instructions in "Tube replacement " on page 84 to replace your tube or tubing element.

  • Page 79: Technical Support

    Communication error (internal Attempt to reset by switching power OFF/ON. Err50 pump communications error and Or seek support. not a network error) 21.3 Technical support Watson-Marlow Fluid Technology Group Falmouth, Cornwall TR11 4RU Contact your local Watson-Marlow representative for support. www.wmftg.com/contact m-730bpn-en-08.1...

  • Page 80: Drive Maintenance

    Drive maintenance There are no user serviceable parts inside the pump. Please contact your local Watson-Marlow representative to arrange repair. m-730bpn-en-08.1...

  • Page 81: Drive Spares

    Drive spares Description Part No. Replaceable main fuse, type T5A, H 250V 20mm (Pack of 5) MRA3083A Foot (Pack of 5) MNA2101A Module Seal MN2516B Module switch cover MN2505M Gland (Std) GR0056 Glands (EMC) GR0075 Sealing washer for blanking plug or gland GR0058 Snap-Fit vent MN2513B...

  • Page 82: Pumphead Replacement

    Pumphead replacement Always isolate the pump from the mains power supply before opening any guard or track, or performing any positioning, removal or maintenance operation. 24.1 Pumphead replacement 520R 720R, 720RX, 720RE, 720REX safeguarding Primary safety on 730 series pumps is provided by the tool-lockable pumphead track.
  • Page 83 Refitting m-730bpn-en-08.1...

  • Page 84: Tube Replacement

    Tube replacement Always isolate the pump from the mains power supply before opening any guard or track, or performing any positioning, removal or maintenance operation. 25.1 Continuous tubing 720R 25.2 Tube elements 720RE m-730bpn-en-08.1...
  • Page 85 General guide to cleaning with solvents Chemical Cleaning precautions Aliphatic hydrocarbons Remove guard. Minimize rotor cap and clutch boot exposure to less than one minute (risk of attack). Aromatic hydrocarbons Remove guard. Minimize rotor cap and clutch boot exposure to less than one minute (risk of attack). Ketone solvents Remove guard.

  • Page 86: Ordering Information

    Ordering information 26.1 Pump part numbers • • • • • Model Plug options 3: S Ingress Protection Pumphead U: UK mains plug 4: U N: IP66 / NEMA 4X 00: 720R E: EU mains plug 5: Du S: SCADA IP66 / NEMA 4X* E0: 720RE A: American mains plug 6: Bp...

  • Page 87: Tubing And Element Part Numbers

    26.2 Tubing and element part numbers Continuous tubing for 720R pumpheads Pumpsil inch Marprene Bioprene silicone 902.0096.048 933.0096.048 913.A096.048 902.0127.048 933.0127.048 913.A127.048 12.7 902.0159.048 933.0159.048 913.A159.048 15.9 902.0190.048 933.0190.048 913.A190.048 19.0 902.0254.048 933.0254.048 913.A254.048 25.4 STA-PURE inch Neoprene Series PCS 961.0096.048 920.0127.048 961.0127.048...
  • Page 88 Sanitary elements with PVDF Tri-clamp style connectors STA-PURE Pumpsil inch Bioprene TL Series PCS silicone 961.0127.PFT 933.0127.PFT 12.7 913.A127.PFT 961.0159.PFT 933.0159.PFT 15.9 913.A159.PFT 961.0190.PFT 933.0190.PFT 19.0 913.A190.PFT 961.0254.PFT 933.0254.PFT 25.4 913.A254.PFT Industrial elements with PP Cam-and-Groove connectors Pumpsil inch Marprene TL Neoprene silicone 902.0127.PPC...

  • Page 89: Pumphead Spares

    26.3 Pumphead spares Continuous tubing models 720R and 720RX Number Spare Description MRA3062A Rotor assembly (720R) MRA0036A Rotor assembly (720RX) MRA0104A Knob assembly (4.8mm wall tubing) CN0090 Coupling half MR0880C Tube clamp MRA3061A Foot assembly CN0229 M12 blanking plug CN0088 Coupling spider MRA0027A Pivot pin assembly...
  • Page 90 Number Spare Description MR0662T Stud (Set to 61mm) MRA3063A Track assembly CN0228 M25 blanking plug MR0882M Eccentric bush MR3041T M8 x 307mm bolt (720RX) MR3040T M8 x 157mm bolt (720R) m-730bpn-en-08.1...
  • Page 91 LoadSure element models 720RE and 720REX Number Spare Description MRA3062A Rotor assembly (720RE) MRA0036A Rotor assembly (720REX) MRA0319A Knob assembly (4.8mm wall tubing) CN0090 Coupling half MR1118T Sliding clamp MRA3061A Foot assembly CN0229 M12 blanking plug CN0088 Coupling spider MRA0027A Pivot pin assembly MRA0034A Pivot pin assembly (720REX)
  • Page 92 Number Spare Description MR0662T Stud (Set to 61mm) MRA3064A Track assembly CN0228 M25 blanking plug MR0882M Eccentric bush MR3041T M8 x 307mm bolt (720REX) MR3040T M8 x 157mm bolt (720RE) m-730bpn-en-08.1...

  • Page 93: Performance Data

    Performance data 27.1 720R, 720RE, 720R/RX and 720RE/REX performance data Pumping conditions All performance figures in this operating instruction have been recorded against peak pipeline pressures. This pump is rated to 2 bar (30psi) peak pressure when fitted with a 720R, 720RE, 720R/RX or 720RE/REX pumphead using high-pressure tubing.
  • Page 94 pressure—psi pressure—psi pressure—psi pressure—psi 2000 1800 9.56mm 1600 1400 12.7mm 1200 15.9mm 1000 19.0mm 25.4mm 0.25 0.50 1.00 1.50 2.00 0.53 0.40 0.27 0.13 pressure— mmhg pressure—mmhg pressure—bar pressure—bar Pressure Suction (+) bar (-) bar m-730bpn-en-08.1...
  • Page 95 720R/RX and 720RE/REX flow rates 730 cased pumps’ performance limits 0.25 bar (3.6psi) 0.5 bar (8psi) 1 bar (15psi) 1.5 bar (22psi) 2 bar (30psi) Twin pumphead (720R/RX, Max flow 720RE/REX) speed L/hr speed speed speed speed flow flow flow flow (rpm)* (USGPH)

  • Page 96: Trademarks

    Trademarks Watson-Marlow, LoadSure, Qdos, ReNu, LaserTraceability, Pumpsil, PureWeld XL, Bioprene, Marprene are registered trademarks of Watson-Marlow Limited. Tri-Clamp is a registered trademark of Alfa Laval Corporate AB. STA-PURE Series PCS and STA-PURE Series PFL are trademarks of W.L.Gore and Associates.

  • Page 97: Disclaimers

    Disclaimers The information contained in this document is believed to be correct but Watson- Marlow Fluid Technology Group accepts no liability for any errors it contains and reserves the right to alter specifications without notice. WARNING: This product is not designed for use in and should not be used for, patient- connected applications.

  • Page 98: Publication History

    Publication history All versions updated, combined to single source and unified to Issue 4 09.18 m-730bpn-gb-01 730 BpN pump First published 01.17 m-730en-01 530 EN pump First published 04.2020 m-730bpn-en-08.1...

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