Gardner Denver WELCH LVS 600 T Operation Manual
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Gardner Denver WELCH LVS 600 T Operation Manual

Laboratory-vacuum-systems
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Operation Manual
Translation of the german original manual
Laboratory-Vacuum-Systems
Ultimate pressure < 2 mbar
Models:
► unregulated
LVS 600 T
► manual regulated
LVS 601 T
LVS 602 T
► automatic regulated
LVS 610 T
LVS 611 T
► ecoflex
LVS 610 T ef
LVS 610 T ef extern
► economic
LVS 610 T en
(EN)
115051
2019-08-19

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Summary of Contents for Gardner Denver WELCH LVS 600 T

  • Page 1 (EN) Operation Manual Translation of the german original manual Laboratory-Vacuum-Systems Ultimate pressure < 2 mbar Models: ► unregulated LVS 600 T ► manual regulated LVS 601 T LVS 602 T ► automatic regulated LVS 610 T LVS 611 T ► ecoflex LVS 610 T ef LVS 610 T ef extern ►...
  • Page 2 Gardner Denver ThomasGmbH We are constantly working on the further development of all our product models. Am Vogelherd 20 Reprinting or reproduction of this manual, 98693 Ilmenau including extracts, is not allowed without Germany the prior written permission of Co. Gardner T +49 3677 604 0 Denver Thomas GmbH.

  • Page 3: Table Of Contents

    Contents Contents Important Information ......................5 General Information ........................5 Target Groups ........................... 5 Intended Use ..........................5 Use for an Unauthorized Purpose .................... 5 Safety Devices .......................... 6 Meaning of the Warning notes ....................6 Product Standards, Safety Regulations ..................6 Basic Safety Instructions .......................
  • Page 4 Contents Handling ..........................25 6.6.1 Control panel .......................... 25 6.6.2 Operating via Buttons and Encoder ..................26 6.6.3 Menu Guidance ........................26 Electrical parameters......................31 6.7.1 Printed circuit board - Layout and Connections ..............31 6.7.1.1 Electrical Interfaces ........................ 31 6.7.2 Software-Update ........................

  • Page 5: Important Information

    Important Information Important Information General Information The Laboratory-Vacuum-Systems conform to the: Machinery Directive 2006 / 42 / EC 2014 / 30 / EU Electromagnetic Compatibility Directive 2014 / 34 / EU ATEX Guideline for use in potentially explosive atmospheres, Appendix III The CE sign is located on the rating plate.

  • Page 6: Safety Devices

    Important Information Safety Devices Measures such as the following are for the safety of the operating personnel: electrical connection with a protective conductor (operating mode S1) and an earthing plug, Motor protection switch (thermal), “Hot Surface" label on the pump body - warning notice motor hood on the motor fan and glass components with a transparent plastic coating which protects them against bursting and cracking...

  • Page 7: Basic Safety Instructions

    Basic Safety Instructions Basic Safety Instructions General Information CAUTION ! Warning notices must be observed. Disregarding them may lead to damage to health and property. The Laboratory-Vacuum-Systems must be operated by personnel who can detect impending dangers and take action to prevent them from materialising. The user/operator is responsible for correct installation and safe operation.

  • Page 8: Mechanical Systems

    Basic Safety Instructions Mechanical Systems Improper use can lead to injuries or material damage. Observe the following instructions: Only operate the Laboratory-Vacuum-Systems with hoses of the specified dimensions. The maximum permissible pressure of 1 bar at the suction connection must not be ex- ceeded.

  • Page 9: Hazardous Substances

    Basic Safety Instructions Hazardous Substances The operating company bears the responsibility for the use of the Laboratory-Vacuum- System. Hazardous and harmful substances must be effectively prevented from escaping. Ensure that all lines and connections are leak tight. Handle exhaust gases in accordance with the requirements of the emission protection regu- lations.

  • Page 10: Description

    Description Description Design and Function 3.1.1 Laboratory-Vacuum-Systems The Laboratory-Vacuum-Systems are supplied as a ready-mounted unit. The chemical-resistant diaphragm pump (4) with gas ballast valve (17) is fitted to the base plate of the column (3) and attached on the suction-side to the separator (7) to protect the pump from foreign matter and on the pressure-side to the emission condenser (6) to recover the condensate.

  • Page 11: Diaphragm Pump

    Description 3.1.2 Diaphragm pump ► Design: The diaphragm pump consists of a pump body and a drive motor. The pump body consists of a drive shaft and four pump heads. Each pump head contains the diaphragm and the work valves. The two pump heads are arranged opposite each other. In a three-stage (T) diaphragm pump, the two pump heads are connected in parallel, two fur- ther pumps in series.

  • Page 12: Vacuum Controller 521, Intern

    Description 3.1.3 Vacuum Controller 521, intern In the case of controlled models for Laboratory-Vacuum-Systems LVS, the vacuum control- ler, complete with sensor, venting valve and power unit, is fitted in the device column. The operating and display elements are on the top surface of the column. (Description and operation see chapter 6, Technical data see chapter 4.3.1) Built-in –...

  • Page 13: Overview Of The Lvs Variants

    Description It has the same function as the LVS with a standard assembly. It is operated, as similarly de- scribed, via an externally installed controller. On the controller is the on / off power switch and the RS 232 interface. (see also chapter 9.4) Dimensions for installation in laboratory furniture: Overview of the LVS variants...

  • Page 14: Examples Of Application

    Description Examples of application LVS without vacuum controller Suction line * Outgoing air Rotary vaporizer * Capable of expan- sion up to 4 loads Coolant system, un pressurised run back * Water valve WV * Fig. 3 Example of application - LVS manually regulated LVS with vacuum controller and control valve (cv)
  • Page 15 Description LVS ef (ecoflex) Suction line * Outgoing air Rotary vaporizer * frequency-regulated pump motor Coolant system, un pressurised run back * Water valve WV * Fig. 5 Example of application – LVS „ef“ ecoflex LVS en (economic) Suction line * Outgoing air Rotary vaporizer * Capable of expan-...

  • Page 16: Accessories

    Description Accessories The use of chemical-resistant vacuum connections „netvac +“ is recommended for extending the application range of a vacuum generator to several workstations. netvac + for mounting Set BC1 - 63 Order no. 700563 on wood furniture for mounting Set BC2 - 63 Order no.
  • Page 17 Description Water valve WV 2 Order no. 700300-02 2 way water flow valve for the demand-responsive cooling water supply, mounting possible in any direction. Input: G 3/4 inch sleeve nut Output: Hose nozzle for hose inside diameters 8 mm Hose nozzle with FKM - O-Ring DN 10 Order no.

  • Page 18: Technical Data

    Technical Data Technical Data View of device and dimensions The main dimensions are identical for all types stated here. Fig. 7 View of device (type LVS 601 T), dimensions see chapter 4.3 Intake Pressure / Pumping Speed – Diagram Fig. 8 Intake Pressure / Pumping Speed – Diagram 115051...

  • Page 19: Device Data

    Technical Data Device data 4.3.1 Laboratory-Vacuum-Systems Parameter Unit 600 T 601 T 602 T 610 T 611 T Pumping speed 50/60 Hz 4.5 / 4.9 DIN 28432 at speed of 1500 rpm Ultimate pressure at speed of 1500 rpm mbar Ultimate pressure with gas ballast at speed of 1500 rpm...
  • Page 20 Technical Data Parameter Unit LVS 610 T ef LVS 610 T en Pumping speed 50/60 Hz 4.5 / 4.9 DIN 28432 at speed of 1500 rpm Ultimate pressure at speed of 1500 rpm mbar Ultimate pressure with gas ballast at speed of 1500 rpm Max.

  • Page 21: Vacuum Controller 521

    It is the responsibility of the user to determine the suitability of the product for the intended use and the user as- sumes all risk and liability whatsoever in connection therewith. Gardner Denver Thomas GmbH does not warrant, guarantee or assume any obligation or liability in connection with this information.

  • Page 22: Assembly And Installation

    Assembly and Installation Assembly and Installation Unpacking Carefully unpack the Laboratory-Vacuum-System. Check the system for: Transport damage, Conformity with the specifications of the supply contract (type, electrical supply data), Completeness of the delivery. Please inform us without delay if there are discrepancies between the delivery and the con- tractually agreed scope of delivery, or if damage is detected.

  • Page 23: Storage

    Assembly and Installation The emission condenser enables a 100 per cent recovery of the solvents led through the vacuum pump. Cooling takes place via the DN 8 hose nipples. Ensure that the outflow is clear. The safety valve is located at the gas inlet. The rubber valve seal must be checked for cracks at regular intervals and exchanged when necessary.

  • Page 24: Operation

    Operation Operation LVS without vacuum controller Switch the device (LVS 600 T, LVS 601 T, LVS 602 T) on using the main switch. Vacuum is generated immediately and without regulation. Over the regulating valves on the LVS 602 T it is possible two customers concomitant to connect. LVS with vacuum controller The LVS is switched on by the rocker switch POWER located on the device.

  • Page 25: Mode 3, Ultimate Pressure

    Operation 6.3.3 Mode 3, Ultimate pressure By pressing of the key P min evacuation takes place at maximum pump speed until the user presses STOP. 6.3.4 Mode 4, Self cleaning The Mode "Self cleaning" is used for flushing the pump and can, if desired, also be carried out several times in succession.

  • Page 26: Operating Via Buttons And Encoder

    Operation 6.6.2 Operating via Buttons and Encoder The menu is operated with the encoder. The menu option is selected by turning the encoder anticlockwise, and then confirmed by pressing. A pop-up window is provided for changing numerical values. They are accepted by pressing the encoder.
  • Page 27 Operation Configuration: language Configuration: display settings MAIN-MENU MAIN-MENU Manual Manual VCZ 521 VCZ 521 Automatic V 1.16 Automatic V 1.16 Low pressure Low pressure Configuration Configuration Self cleaning Self cleaning 960 mbar 960 mbar Configuration Configuration language language VCZ 521 VCZ 521 V 1.16 V 1.16...
  • Page 28 Operation Configuration: pressure unit Configuration: calibrate MAIN-MENU MAIN-MENU Manual Manual VCZ 521 VCZ 521 Automatic V 1.16 Automatic V 1.16 Low pressure Low pressure Configuration Configuration Self cleaning Self cleaning 960 mbar 960 mbar Configuration Configuration language language VCZ 521 VCZ 521 V 1.16 V 1.16...
  • Page 29 Operation Self cleaning: Low pressure: MAIN MENU MAIN MENU Manual Manual VCZ 521 VCZ 521 Automatic V 1.16 Automatic V 1.16 Low pressure Low pressure Configuration Configuration Self cleaning Self cleaning 960 mbar 960 mbar MAIN MENU Manual VCZ 521 Self cleaning V 1.14 Automatic...
  • Page 30 Operation Automatic: Manual: MAIN-MENU MAIN-MENU Manual Manual VC 521 VC 521 Automatic V 1.16 Automatic V 1.16 Low pressure Low pressure Configuratio Configuration Self cleaning Self cleaning 960 mbar 960 mbar Parameter for mode: Automatic Parameter for mode: Manual Parameter Value Unit Parameter Value...

  • Page 31: Electrical Parameters

    Operation Electrical parameters Printed circuit board – Layout and Connections 6.7.1 Fig. 10 Positions of components and interfaces 6.7.1.1 Electrical Interfaces Location of interfaces, see Figure 6 The device is supplied with 24 V DC. Power supply input Spring contact clamp Wago type 236 / 2-pole Pin no.
  • Page 32 Operation LCD Display BP320240E / INTERNAL FFC Würth 686124144 24-pole / RM 1mm Pin no. Function Specification Comment RESET VLCD free SK/X1 D0/X2 D1/Y1 CS/Y2 LED+ LED- PLC input 1- Level sensor Spring contact clamp Wago type 236 / 3-pole Pin no.
  • Page 33 Operation The input can be configured with jumper J2: J2 open: (Default) Voltage: 0..5 V J2 plugged: current 0..20 mA The sensor supply voltage can be configured with jumper J3: J3 1-2: 24 V needed for current output J3 2-3: 5 V (Default) needed for voltage output (depending on sensor data sheet) PLC output 1 –...

  • Page 34: Software-Update

    Operation 6.7.2 Software-Update The software in the controller can be updated. It can be re-input by the user. The Fujitsu Flash tool must be used for the Fujitsu 16FX CPU range. The factory default settings can be made with a corresponding sequential number input again (VCZ521_XXX.mhx).

  • Page 35: Operation Using The "Welch-Control 521" Pc Program

    Operation Operation using the "WELCH-Control 521" PC program The "WELCH-Control" enables the vacuum controller to be operated simply and easily from the PC. The program can be purchased and installed as an option. Make the cable connection (O-Modem) between PC and controller. PC program Most Current Version Order no.

  • Page 36: Menu Item: „File

    Operation In the PSI pressure range, the pressure values for the curve are multiplied by 100 to remain with integers. The curve can be printed out by the system printer via the "File / Print curve" menu. The buttons largely correspond to the buttons on the controller. However, the buttons cannot be held down.

  • Page 37: Menu Item: „Settings

    Operation Menu item: „Settings!“ 6.8.2 CAUTION ! Settings not required for the selected operating mode are disabled and grayed out in the display. Appropriate error messages are displayed if the data ranges are ex- ceeded or if inputs are illogical. 115051...
  • Page 38 Operation Settings required for the control behaviour of the controller: Designation Software Explanation Control panel WELCH-Control at the controller 1 - manual (manual pressure setting for boiling pressure) 2 - automatic (automatic finding of the boiling pressure) mode MAIN MENU 3 - low pressure Operation without regulation There are only the modes meaningful for their appli-...

  • Page 39: Menu Item: „Calibrate

    Operation Menu item: „Calibrate“ 6.8.3 Calibration: When search lower point (Pmin) is activated, evacuation is to the lower point. If the pres- sure does not fall any further, the value can be entered by using a comparison measurement device and confirmed with Ok. The system is vented and the ambient barometric pressure entered as the upper point (Pmax).

  • Page 40: Menu Item: „Factory Settings

    Operation Menu item: „Factory settings“ 6.8.4 Designation Explanation Software Control panel WELCH-Control 521 at the controller not settable analog output active FU motor = present not settable calibration allowed = not present Reading the set values not settable read Confirmation of acceptance by signal tone Transmission of changed values to the controller not settable send...

  • Page 41: Table Of Solvents

    Operation Table of solvents Vacuum (mbar) Solvent Formula for boiling point at 40 °C Acetone n-amyl alcohol, n-pentanol Benzole n-butanol tert-butyl alcohol, 2-methyl-2-propanol Tetrachlorometane Chlorobenzene Chloroform CHCl Cyclohexane Diethyl ether no vacuum 1, 2, -dichlorethane 1, 2, -dichlorethylene (cis) 1, 2, -dichlorethylene (trans) Diisopropyl ether Dioxan Ethanol...

  • Page 42: Maintenance And Servicing

    Maintenance and Servicing Maintenance and Servicing General Requirements Repairs of the Laboratory-Vacuum-Systems may only be performed by the manufacturer or authorized workshops. The prerequisites are a complete and factually correct damage report, and a clean and, if necessary, a decontaminate device. The operator may perform maintenance work to the extent indicated below: Maintenance Performed by the User WARNING !

  • Page 43: Disassembly

    Maintenance and Servicing 7.2.1.1 Disassembly 1. Disconnect the power supply and ensure that it cannot be switched on again. 2. Open the screw clamps (9) of the hoses (10) on the pump body with the SW 17 open spanner. 3. Remove four machine screws (1) from each connection head with an Allan key, size 4. 4.

  • Page 44: Test

    Maintenance and Servicing 7.2.1.3 Test Connect a vacuum measuring device to the intake connector and measure the ultimate pressure. If the device is working properly, then the figure stated in the technical data must be at- tained within a maximum of one minute. The pump must not make any abnormal noises.

  • Page 45: Troubleshooting

    Troubleshooting Troubleshooting Only manufacturing firm and authorized service workshops may work on the pump systems and their accessories during the warranty period. Remedy Trouble Cause with: Qualified No power supply Check electrical installation electrician Vacuum pump Motor defective Exchange does not start Service Pump body defective Repair and/or exchange...

  • Page 46: Spare Parts Overview

    Spare Parts Overview Spare Parts Overview The spare parts list contains all the spare parts and all the information necessary for order- ing. When ordering, please quote the description, quantity, serial number and order number! CAUTION ! We are not liable for any damage caused by the installation of any parts not supplied by the manufacturer.

  • Page 47: Spare Parts - Laboratory-Vacuum-Systems, Unregulated + Manually Regulated

    Spare Parts Overview Spare parts – Laboratory-Vacuum-Systems, unregulated + manually regulated Spare parts view LVS 600 T, unregulated Fig. 12 Front- and rear unit - LVS unregulated (without item no. 1 and 2) 115051...
  • Page 48 Spare Parts Overview Spare parts view LVS 602 T, manually regulated Fig. 13 Front- and rear unit - LVS manually regulated (without item no. 1 and 2) 115051...
  • Page 49 Spare Parts Overview Spare parts list - LVS 600 T unregulated, LVS 602 T manually regulated LVS 600 T LVS 602 T Order no. Order no. 115051 115053 Item Designation Piece 115051-01 115053-01 115051-05 115053-05 Order no. Order no. Diaphragm pump MPC 601 T 412743-05 412743-05 (230V) (consisting of: –...
  • Page 50 Spare Parts Overview Spare parts view LVS 601 T, manually regulated Fig. 14 Front- and rear unit – LVS manually regulated (without item no. 1 and 2) 115051...
  • Page 51 Spare Parts Overview Spare parts list - LVS 601 T, manually regulated LVS 601 T LVS 601 T LVS 601 T with with dial gauge dial gauge digital analog Item Order no. Order no. Order no. Designation Piece 115057 115057-01 115057-10 115057-12 115057-05...
  • Page 52 Spare Parts Overview Spare parts list - LVS 601 T netvac 1, manually regulated LVS 601 T netvac 1 Order no. Item Designation Piece 115057-02 115057-03 Order no. Diaphragm pump MPC 601 T (230V) 412743-05 (consisting of: – see chapter 9.6) - Mains connection cable IEC + plug CEE (D) 825885 - Mains connection cable IEC + plug BS (UK)

  • Page 53: Spare Parts - Laboratory-Vacuum-Systems, Automatically Regulated

    Spare Parts Overview Spare parts – Laboratory-Vacuum-Systems, automatically regulated Spare parts view LVS 610 T Fig. 15 Front- and rear unit - LVS automatically regulated (without item no. 1 and 2) 115051...
  • Page 54 Spare Parts Overview Spare parts list - LVS 610 T, automatically regulated LVS 610 T LVS 610 T netvac 1 Order no. Order no. Item 115054 Designation Piece 115054-01 115054-03 115054-05 Order no. Order no. Diaphragm pump MPC 601 T (230V) 412743-05 412743-05 (consisting of: –...
  • Page 55 Spare Parts Overview Spare parts view LVS 611 T Fig. 16 Front- and rear unit - LVS automatically regulated (without item no. 1 and 2) 115051...
  • Page 56 Spare Parts Overview Spare parts list - LVS 611 T, automatically regulated LVS 611 T Order no. 115055 Item Designation Piece 115055-01 115055-05 Order no. Diaphragm pump MPC 601 T (230V) 412743-05 (consisting of: – see chapter 9.6) - Mains connection cable IEC + plug CEE (D) 825885 - Mains connection cable IEC + plug BS (UK) 825878...

  • Page 57: Spare Parts - Laboratory-Vacuum-Systems, Ecoflex

    Spare Parts Overview Spare parts – Laboratory-Vacuum-Systems, ecoflex Spare parts view LVS 610 T ef Fig. 17 Front- and rear unit - LVS 610 T ef (without item no. 1 and 2) 115051...
  • Page 58 Spare Parts Overview Spare parts list - LVS 610 T ef, ecoflex LVS 610 T ef LVS 610 T ef netvac 1 Order no. Order no. Item Designation Piece 115254 115254-01 115254-03 Order no. Order no. Diaphragm pump MPC 601 T (115/230V) 412943-05 412943-05 (consisting of: –...
  • Page 59 Spare Parts Overview Spare parts list - LVS 610 T ef, ecoflex – extern Fig. 18 Front- and rear unit - LVS 610 T ef extern (without item no. 1 and 2) The LVS 610 T ef extern (order no. 115254-04) is supplied with a controller which could, for example, be installed in the rear wall of a laboratory.
  • Page 60 Spare Parts Overview Spare parts list - LVS 610 T ef, ecoflex - extern LVS 610 T ef extern Item Order no. Designation Piece 115254-04 Order no. Diaphragm pump MPC 601 T (115/230V) 412943-05 (consisting of: – see chapter 9.6) - Mains connection cable IEC + plug CEE (D) 825885 - Mains connection cable IEC + plug BS (UK)

  • Page 61: Spare Parts - Laboratory-Vacuum-Systems, Economic

    Spare Parts Overview Spare parts – Laboratory-Vacuum-Systems, economic Spare parts view LVS 610 T en Fig. 19 Front- and rear unit - LVS 610 T en (without item no. 1 and 2) 115051...
  • Page 62 Spare Parts Overview Spare parts list - LVS 610 T en, economic LVS 610 T en Order no. Item 115258 Designation Piece 115258-01 Order no. Diaphragm pump MPC 601 T (230V) 412743-05 (consisting of: – see chapter 9.6) - Mains connection cable IEC + plug CEE (D) 825885 - Mains connection cable IEC + plug BS (UK) 825878...

  • Page 63: Spare Parts - Diaphragm Pumps

    Spare Parts Overview Spare parts - Diaphragm pumps Spare parts view MPC 601 T for LVS Fig. 20 Exploded view - diaphragm pump 115051...
  • Page 64 Spare Parts Overview Spare parts list - MPC 601 T for LVS 230 V 115 V 100 V 115 / 230 V Order no. Order no. Order no. Order no. Item Designation Piece 412743-05 412743-06 412743-09 412943-05 Order no. Order no. Order no.
  • Page 65 The certification is a type test per Directive 2014/34/EU. It relates to all the devices of the manufacturer “Gardner Denver Thomas GmbH” with the designation “EX II 3G IIC T3X.” In the specific case these are devices with the following type designations: LVS / LVSF…...
  • Page 66 The user should note that if accessories or components are added, the use of the above-mentioned devices in plant entails recertification to ATEX. In this event, the certification of the Gardner Denver Thomas GmbH devices lapses.
  • Page 67 Instructions for ATEX Certification Key: (BGR Trade association regulations TRBS Technical regulations for operational safety TRGS Technical regulations for hazardous substances) 6. General concepts regarding the operating company The operating company is responsible for: • Performing an assessment of the existing zone •...
  • Page 68 This declaration becomes invalid whenever the product has been modified without our consent. Nous (Gardner Denver Thomas GmbH) certifions par la présente, que le produit décrit ci-après est conforme, tant dans sa conception que dans sa réalisa- tion, aux normes de sécurité et d'hygiène exigées par les standards de la CE.

This manual is also suitable for:

Welch lvs 601 tWelch lvs 602 tWelch lvs 610 tWelch lvs 611 tWelch lvs 610 t efWelch lvs 610 t ef extern ... Show all

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