21 Drive part numbers 25 Warning not to use pumps in 22 Drive spares patient-connected applications 23 Pumpheads 26 Publication history 27 Decontamination certificate 23.1 Pumpheads: key safety information 23.2 313D and 314D pumpheads Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
1 Declaration of conformity E, S, U, Du This declaration was issued for Watson-Marlow 323E, 323S, 323U and 323Du pumps on November 1, 2007. When this pump unit is used as a stand-alone pump it complies with: Machinery Directive 2006/42/EC, EMC Directive 2004/108/EC.
Watson-Marlow shall not be liable for any loss, damage, or expense directly or indi- rectly related to or arising out of the use of its products, including damage or injury...
Components supplied Watson-Marlow 323E, 323S, 323U and 323Du pumps are supplied as: Dedicated 323E, 323S, 323U or 323Du pump drive unit fitted with one or more 313 or 314 pumpheads (see 8 Pump specifications). The designated mains power lead for your pump...
If the pump has been used, the fluids that have been in contact with the pump and the cleaning procedure must be specified along with a statement that the equipment has been decontaminated. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
Peristaltic pumps operate on the positive displacement principle. They are particularly suitable for metering, dosing and dispensing applications. Pumps are easy to install, simple to operate and inexpensive to maintain. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
If the pump is used in a manner not spec- ified by Watson-Marlow Limited, the protection provided by the pump may be impaired.
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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.
313D and 314D pumpheads • • • • 501RL and 501RL2 pumpheads • • • 314MC and 318MC pumpheads • • • ~100-120V/~220-240V operation • • • • IP31 wipe-down case • • • • Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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Four models of 323 drives are documented in this manual: 323E, 323S, 323U and 323Du, with varying functionality, as described earlier in this section. The 323E is fit- ted with a short-nosed gearbox, offers 15-400 rpm, and can be fitted with a 313 or 314 pumphead.
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(enclosure) undamaged by the contact in harmful quantities formation of ice on the (splashing over) enclosure. (Resist corrosion: 200-hour salt spray) * Protect from prolonged UV exposure. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
-40C to 70C, -40F to 158F Maximum altitude 2,000m, 6,560ft 80% up to 31C, 88F, decreasing Humidity (non-condensing) linearly to 50% at 40C, 104F Weight See 8.2 Dimensions Noise <70dB(A) at 1m Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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Pumps and pump units for liquids—common safety requirements: BS EN 809 UL 61010A-1 CAN/CSA-C22.2 No 61010-1 Other Conducted emissions FCC 47CFR, Part 15.107 standards Radiated emissions FCC 47CFR, Part 15 NEMA 2 Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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8.2 Dimensions in millimetres 323E/D, 323S/D, 323U/D, 323Du/D 323S/MC, 323U/MC, 323Du/MC 323S/RL, 323U/RL, 323Du/RL Unit weights Drive only + 313 + 501RL 4.2kg, 9lb 4oz 4.5kg, 9lb 14oz 5.5kg, 12lb 2oz Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
30 seconds should be at a speed of 10 rpm or greater. If the pump is run slower, the safety system built into pump drive’s soft- ware may cause it to stop and display an over-current error message. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
When using Marprene or Bioprene continuous tubing, do re-tension the tube after the first 30 minutes of running. Tube selection: The chemical compatibility lists published in Watson-Marlow publica- tions are guides. If in doubt about the compatibility of a tube material and the duty fluid, request a Watson-Marlow tube sample card for immersion trials.
IEC inlet socket and fuse drawer at the rear of the pump. Note: A spare fuse is also provided in the drawer. Conductor coding European North American live brown black neutral blue white ground green/yellow green Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
Stopped Remote stop Open=run Open=run The pump is now ready to operate according to the defaults listed above. All operating parameters may be changed by means of key-presses. See 14 Manual operation. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
STOP key and turn the mains power switch on. The ! symbol will go out. Do not use auto-restart for more than 10 starts per hour. We recommend remote control where a high number of starts is required. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
DOWN key to reduce the set speed. We recommend that the speed is reduced to a minimum before start- ing the pump. The 323E increments in steps of 5rpm. The 323S, 323U and 323Du increment in steps of 1rpm. Press the DIRECTION key to reverse the direction of rotation.
To unlock the keypad while the pump is running hold down the START key for a further 2 seconds. The padlock symbol is removed. If the pump is stopped hold down the STOP key until the padlock symbol is removed. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
You may adjust the dose size down to 1% or up to 999% Press the STOP key twice within half a second to exit MemoDose and return to manual operation. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
Return to manual speed RS232 control Pressing the MODE key control on 323E and 323S will mode display “man” for two seconds then return to Return to current set speed manual speed control Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
A remote stop/start switch may be connected between pins 7 and 17 of the 25 pin socket. Or a TTL compatible logic signal may be applied to pin 7. (Low 0V High 5V maximum. Ground to pin 17). This is available in manual and analogue operation. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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Or a TTL compatible logic signal may be applied to pin 5. (Ground to pin 17). High (5V maximum) for clockwise rotation. Low (0V) for counter-clockwise rotation. You cannot invert the remote direction signal. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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Connections for RS232 signals (viewed from in- side the pump in- terface plug) Reserved Use only twin shielded RS232 cables for interconnections. Shell Shell Shell Shell Network cable, RS232: product code: 059.3121.000 Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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The command RS to show all pump information will return the following text string: [pump type] [speed] [CW / CCW rotation] [stopped/running, 0 /1] [! delimiter] e.g. 323Du 110 CW 1 ! Note: both 9 and 25-way D shells are earthed. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
The case may be damaged by contact with strong acids or strong solvents There are no user serviceable parts inside the pump. The unit should be returned to Watson-Marlow or its appointed agents or distributors for service. 19 Troubleshooting E, S, U, Du If the pump display remains blank when the pump is on, make the following checks: Check the position of the voltage selector switch at the rear of the pump.
OFF/ON. Otherwise seek support. Turn OFF. Check power supply. Check pumphead Work overload and tubing. Wait 30 minutes. Power ON may reset. Otherwise seek support. General error Turn OFF. Seek support condition Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
20 Drive maintenance E, S, U, Du There are no user serviceable parts inside the pump. The unit should be re- turned to Watson-Marlow or its appointed agents or distributors for service. 21 Drive part numbers E, S, U, Du...
313 and MC bayo- net mounting plate 1 MNA2042A (400 rpm models only) E and S interface MN2056M card cover U interface card MN2094T cover Du interface card MN2095T cover FB0009 Foot FS0003 Fuse Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
Tube selection The chemical compatibility list published in the Watson-Marlow web site is only a guide. If in doubt request a tube sample card for immersion trials. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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Align the scale on both sides of the pumphead. If the tube is dirty, or there is a high suction lift, the tube clamps may need a smaller setting to secure the tube. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
1.5-220 rpm 0.05-6.6 0.09-13 0.38-55 1.3-190 2.9-420 4.5-660 6.0-880 Note: 314D pumpheads should run no faster than 300 rpm when in continuous use. Speeds up to 400 rpm are permissible for intermittent use. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
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1/50 1/32 1/16 3/16 1/14 5/16 220/400 rpm Note: 314D pumpheads should run no faster than 300 rpm when in continuous use. Speeds up to 400 rpm are permissible for intermittent use. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
Extension pumpheads may be added up to 10 channels. All are bayonet mounted for easy cleaning and fast set up. Tube selection The chemical compatibility list published in the Watson-Marlow web site is only a guide. If in doubt request a tube sample card for immersion trials. Installation 323 400 rpm drives (shown) have an integral mounting plate to attach a 314MC or 318MC pumphead.
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Tube life will be shortened and drive torque will be increased. This will re- duce the number of cassettes that may be fitted to the pump. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
314MC four roller five channel pumphead 033.6454.000 314MCX four roller five channel extension pumphead 033.6853.000 318MC eight roller five channel pumphead 033.6854.000 318MCX eight roller five channel extension pumphead MNA0286A Micro cassette Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
Please replace the the last “0” of the product code with “+”. For example: 979.0238.00+. Pumpsil tubing is suitable for autoclaving but standard Marprene tube collars are not suitable because they separate from the tube at high temperatures. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
When the tube has gone round the pump track fit the other end of the tubing into the clamp. Check that the tubing has fitted naturally against the track for best tube life. Release the clamps and adjust the tubing if it is slack, twisted, or stretched. Watson-Marlow 323E, 323S, 323U and 323Du User Manual...
23.14 501RL and 501RL2 rotor settings The 501RL and 501RL2 pumpheads are factory set to give optimum tube life with Watson-Marlow tubing. We recommend that the rotors are not adjusted or that other types of tubing are not used. If the rotor needs re-aligning we recommend the rotor is returned to Watson-Marlow for correct adjustment.
24 Trademarks E, S, U, Du Watson-Marlow, Bioprene, Pumpsil and Marprene are trademarks of Watson-Marlow Limited. Fluorel is a trademark of 3M. Sta-Pure and Chem-Sure are trademarks of W.L.Gore and Associates. 25 Warning not to use pumps in E, S, U, Du...
Hazardous to Health Regulations, you are required to declare the substances which have been in contact with product(s) you return to Watson-Marlow or its sub- sidiaries or distributors. Failure to do so will cause delays. Please ensure that you fax us this form and receive an RGA (Returned Goods Authorisation) before you despatch the product(s).