Pump without pressure sensor, external power unit Pump with pressure sensor, external power unit Fig. 1 Pump without pressure sensor, external power unit Fig. 2 Pump with pressure sensor, external power unit KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Risk of explosion! Never use the device in potentially explo- sive atmospheres without appropriate protective equipment and approval by a notified body! Inform the technical support department of the manufac- turer. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
The pump with a pressure sensor can be integrated into an HPG system High physical and chemical stability Direct pump control via analog and digital signals Control with chromatography software KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
The list of selected solvents was compiled based on research in the pertinent literature and is only a recommendation by the manufacturer. If there is any doubt, contact the technical sup- port of the manufacturer. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Without exception, the following applies to all maintenance tasks that can be performed by the user: 1. Pull the power plug! 2. Never open a device! High voltage poses a life-threatening risk! KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Using special When using special columns, follow the manufacturer's instruc- columns tions on caring for the columns! Checking for clogged Regularly check for clogged capillaries – test back pressure with- capillaries out column! KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
® Basic knowledge of Microsoft Windows Knowledge regarding substances that are suitable only to a limited extent for use in liquid chromatography KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
No. 61010-1, second edition, includ- ing Amendment 1, or a later version For your own safety, carefully read the manual and always observe the warn- ings and safety information on the device and in the manual! KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
PTFE eluent filter Snap ferrite Use original parts and • Only use original parts and accessories made by the manufac- original accessories turer or a company authorized by the manufacturer. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Languages: German and English Available by telephone: 8 a.m. to 5 p.m. (CET) Phone: +49-(0)30-809727-0 Fax: +49-(0)30-8015010 email: email: info@knauer.net Space Requirements Side clearance to other devices: If there is a device on one side, min. clearance of 5 cm.
Pump heads with titanium inlays for biocompatible applications. Pump head 50 ml, for use in semi-preparative applications, standard version made of stainless steel. Pump heads with titanium inlays for biocompatible applications. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Front View of the Device Legend Display Function button 1 Function button 2 Start/Stop key Pump head Fig. 4 Front view of the pump without pressure sensor KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Front View of the Device Legend Display Function button 1 Function button 2 Start/Stop key Pump head Ventilation screw Pressure sensor Fig. 6 Front view of pump with pressure sensor KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
CE mark Opening of the fan Serial number RS-232 port LAN connection Terminal strip: Remote Power connection – bushing Hole for the ground connection Fig. 7 Rear view of pump with pressure sensor KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
The control commands listed below are considered for the com- munication with RS-232 and LAN. When entering a parameter, you must place a colon or space between command and param- eter value, e. g. PMIN10:100. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
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Writing/reading the pump-head type STARTLEVEL(?) RD/WR 0,1 Sets logical level of the START-IN input to start the flow delivery ERRIO(?) RD/WR 0,1 Writing/reading the ERROR input/ output, OUT (0) or IN (1) KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
ERROR IN/OUT Connection for an input or output of an error signal (open collector). Example for the output: Counter pressure to high Pump stops due to a defect KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
STARTLEVEL setting: STARTLEVEL STARTLEVEL 1 (default setting): The pump does not operate during the short circuit period STARTLEVEL 0: The pump operates during the short circuit period KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
The pump is connected to the power supply. 1. Windows Start All Programs Accessories Communication HyperTerminal. 2. Connect the pump using a LAN or RS-232. 3. Enter STARTMODE:1. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
2. Insert the tube end as far as possible into the inlet fitting of the pump head. 3. Tighten the fastening screw by hand. Fig. 12 Connect the eluent line to the pump head KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Flow rate Fig. 13 Display of the pump (50 ml) without pressure sensor 0.1 MPa Pressure display ml/min Flow rate Fig. 14 Display of the pump (10 ml) with pressure sensor KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
• Set the external flow rate with the chromatography software. • Set the flow rate manually on the device. Note In case of the pump without pressure sensor the actual pro- duced flowrate is dependent on the resulting counter pressure. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
4. Press both function buttons simultaneously to reach the dis- play of the minimum pressure. 5. Press one of the two function buttons to enter the desired value for the minimum pressure. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
In the display, the maximum and minimum power consumption of the pump is indicated by 2 vertical arrows Maximum power consumption Minimum power consumption Fig. 17 Display, power consumption KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Starting and stopping 1. Press the Start/Stop button to start the pump. the pump 2. Press the Start/Stop button to stop the pump. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
The piston backflushing increases the service life of the seals and pistons and removes contaminants from the area behind the seals. Regularly clean the piston to avoid damages to the piston seals. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
6. After purging, remove both tubes from the inlet and outlet of the pump head. 7. Connect the inlet and outlet of the pump head with a piece of tube to avoid the solvent from evaporating and the piston chamber from drying out. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
6. After purging, remove the tube from the inlet and outlet of the pump head. 7. Connect the inlet and outlet of the pump head with a piece of tube to avoid the solvent from evaporating and the piston chamber from drying out. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Available by telephone: 8 a.m. to 5 p.m. (CET) Phone: +49-(0)30-809727-0 Fax: +49-(0)30-8015010 email: email: info@knauer.net Maintenance Contract The following maintenance work on the device may only be per- formed by the manufacturer or a company authorized by the manufacturer and is covered by a separate maintenance con- tract: Opening the device or removing housing parts.
Replacing the Pump Head Depending on the requirements of the user, different pump heads are used. Prerequisite The pump head has been purged. Aggressive or toxic solvent residue can irritate the skin! Wear protective gloves! KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
2. Tighten all fastening screws evenly with an Allen key. 3. Screw in the capillary with outlet fitting 2 and inlet fitting pressure sensor and tighten with a wrench. 4. Connecting the eluent line to the pump head. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Cleaning the Ball Valves 1. Put the valve in a beaker with rinsing solvent, for example methanol or isopropanol. 2. Put the beaker in an ultrasonic bath for at least 10 minutes. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
All smooth surfaces of the device can be cleaned with a mild, commercially available cleaning solution, or with isopropanol. Clean display The display of the devices can be cleaned with isopropanol and wiped dry with a soft, lint-free cloth. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
(January, 2001), old devices manufactred by KNAUER are marked as waste electrical and electronic equipment: 160214 WEEE registration KNAUER as a company is registered by the WEEE number DE 34642789 in the German "ElektroAltgeräteRegister" (EAR). It belongs to category 8, under which fall all medical devices and laboratory equipment.
All materials or fluids used for decontamination must be col- lected separately and disposed of properly. KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Storage Storage Ambient storage conditions for the device Temperature range: 4–40 °C; 39.2–104 °F Air humidity: Below 90 % humidity (non-condensing) KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Always tighten the inlet screw 1 and out- let screw 1 on the pump head with a torque wrench and 15 Nm. Clean the ball valves Exchange the ball valves KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
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Clean the ball valves Exchange the ball valves Exchange the pump head Pump without pressure sensor: take the pressure into account (no compensation) Inform the technical support of the manufacturer KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Pump with pressure sensor: and P adjustable and I adjustable Pump with pressure sensor: and I adjustable Control RS-232 Terminal strip: Remote Buttons on the device KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
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2.4 kg Dimensions including Pump without pressure sensor: components 220 x 121 x 138.1 mm (length x width x Pump with pressure sensor: height) 227.8 x 121 x 138.1 mm KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
5. Packaging and transport damage In the event of device malfunctions, directly contact the manu- facturer. Manufacturer Wissenschaftliche Gerätebau Dr. Ing. Herbert KNAUER GmbH Hegauer Weg 38 14163 Berlin, Germany Phone: +49 30 809727-0 Fax: +49 30 8015010...
Declaration of Conformity Declaration of Conformity Manufacturer name Wissenschaftliche Gerätebau and address Dr. Ing. Herbert KNAUER GmbH Hegauer Weg 38 14163 Berlin, Germany Pump 10P/20P Product number: 10P: C56103.0, C56101.0, C56113.0, C56111.0 20P: C56203.0, C56201.0, C56213.0, C56211.0 The device complies with the following requirements and prod- uct specifications: ...
HPLC system. The solvent is mixed on the high pressure side of the pump. HPLC High Performance Liquid Chromatography (HPLC). Remote The chromatography software controls the pump. Solvent Mobile phase (eluent) or carrier for liquid chromatography KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
Eluent line connecting the pump head isocratic Environmental protection Module safety Explosion hazard Operating mode Features Operation Filter device Fittings Order numbers tightening Original accessories Flammability Flashpoint, see self-ignition point Function buttons KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
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Setting the flow rate Setting the power consumption maximum minimum Setting the pressure sensor maximum minimum Solvent suitable suitable to a limited extent toxicity unsuitable Solvent bottles Solvents Solvents, suitable Space requirements Startup storage KNAUER Pump 10P/20P User Manual V7630A, Version 1.1...
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