Summary of Contents for Jesco Peristaltic Pump 2.8 l/h
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Peristaltic Pump 2,8l/h Operation & Maintenance Instructions Read these operation and maintenance instructions before start up! To be held for future reference. Dosing Liquids Conveying Gases Control Systems...
Contents 1. Safety advice ....................... 4 1.1 General ......................4 1.2 Instruction symbols used in the operating manual ..........4 1.3 Qualification and training of personnel ............. 4 1.4 Important safety instructions ................5 1.5 Hazards due to non-compliance with safety instructions ........5 1.6 Safe operation ....................
1. Safety advice 1.1 General This operating manual contains basic information to be adhered to during installation, operation and maintenace. It is therefore essential that the fitter as well as the relevant qualified staff/operator read the operating manual before installing and starting up. It must be accessible at the dosing pump/system at all times.
may do this on behalf of the pump’s owner. Furthermore, the owner of the system has to ensure that the contents of this operating manual is fully understood by the personnel. 1.4 Important safety instructions When installing and using this electrical equipment, basic safety precautions should always be followed, including the following: READ AND FOLLOW ALL INSTRUCTIONS! WARNING!
1.6 Safe operation The safety instructions in this operating manual have to be observed. The owner is respon- sible for ensuring compliance with local safety regulations. 1.7 Safety instructions for the owner/operator Leakages (e.g. due to ruptures in the hose) of hazardous materials conveyed (e.g. abrasive, toxic) have to be discharged in such a way so that there is no danger to people and the environment.
erator read the operating manual before installing and starting up. It must be accessible at the dosing pump/system at all times. Not only must the general safety instructions under this main heading of Safety be ob- served, but also the specific safety instructions outlined under the other headings. 1.1 Scope of delivery IMPORTANT! Please unpack the peristaltic pump and ordered accessories attached with great care, so...
4. Technical Data Delivery rate 2.8 l/h Accuracy ±10% (with a new hose max. manometric pressure 1.5 bar max. capillary rise 300 mbar No. of revolutions 30 /min Voltage 230V 50Hz Protection system IP 65 Power input max. 5 W max.
5. List of chemical resistance The following list shows the hose pump’s chemical resistance against usual chemicals in the water preparation. chem. Medium concentration. Performance formula Aluminiumsalt Calcium hypochlorite CaCl(ClO) Ferrous salts Common salt NaCl Sodium hyperchlorite NaClO 12.5% Caustic soda NaOH Hydrochloric acid Sulphuric acid...
6. Dimensional drawing The peristaltic pump is delivered in a closed casing for wall mounting. Without a casing bottom the pump can also be set up on level surfaces, e.g. switch/control cabinets. Fig. 6.1: Dimensional drawing [mm] 10 | Operation & Maintenance Instructions Peristaltic Pump | Dimensional drawing...
7. Installation 7.1 General information The choice of peristaltic pump when planning a system as well as the installation and the operation, has to be done with due consideration of the local applicable regulations. This applies to the choice of suitable materials, the handling of chemicals and the electrical installation.
7.3 Mounting the control cabinet Without a casing bottom the peristaltic pump can also be mounted on to level surfaces like control cabinets or other casings, for example. 20 x45° Fig. 7.1: Front casing without casing bottom When mounting make sure that there is a good sealing fit between the casing cover and the wall.
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IMPORTANT! If the pipes are laid badly vapour locks can amass in the dosing line, and they become larger and smaller with variations in pressure. As a consequence the flow in the dosing line can become intermittent. A check-valve on the peristaltic pump’s pressure socket rectifies this.
Injection point The injection points are there to intervene on the metered mediums in a main current and also fufill the function of reversal at the same time. The injection piece is mostly mounted from the top in the main line ① (see fig. 7.3). It is recommended to mount it from the bot- tom if there are media which are subject to granulation, so that air locks cannot be sealed inside ②.
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CAUTION! Relays for the main voltage switch have to be protected from damages through demolish- ing sparks, by a wireless quenching circuit. The voltage supply is takes place via a power cable with a mains plug. A suitable socket shall be provided for near to the pump. The required degree of protection is guaranteed by the professional installation of the electrical installation.
7.6 Installation example Fig. 7.5: Installation example Key: Collecting tray ① Chemical canister ② Suction line with check valve ③ Peristaltic pump ④ Injection point with check valve ⑤ Socket with fuse pin ⑥ Drainage downpipe of the peristaltic pump ⑦...
8. Start-up CAUTION! When working on the peristaltic pump wear personal protective equipment in accordance with the current accident prevention regulations! Safety goggles Protective gloves Protective clothing Before starting up the dosing pump all the tasks outlined in the section „Installation“ (chapter 7) have to be carried out.
9. Shutdown Before maintenance work or longer-term service interruption empty the chemicals in the peristaltic pump and flush it out with harmless mediums. (Water is often suitable). CAUTION! Surplus chemicals have to be disposed of professionally. When working on the peristaltic pump wear the personal protective equipment in accordance with the current accident prevention regulations! Safety goggles...
10.1 Changing the hose IMPORTANT! The hose’s lifetime in continuous use amounts to approx. 1,000 hours. It is dependent on the loading characterised by the medium, temperature, the suction level, pressure and how often it is turned on. As the pump is not in continuous use in most applications, a yearly hose replacement is often sufficient.
10. Changing the rotor The rotor is pushed up on to the gear motor’s shaft. After removing the pump hose it can be dismantled with a pull on the tension spring. When mounting, a new rotor shaft’s flat sections have to square up with the rotor. Fig.
11. Spare parts ③ ② ① Pos. Title Item.No. Complete spare hose 38106 ① Complete rotor 38105 ② Gear motor 37988 ③ Spare parts | Operation & Maintenance Instructions Peristaltic Pump | 1...
1. Troubleshooting Nonconformance Cause Corrective measures the pump requires too little or wear or hardening of the pump replace pump hose nothing hose counter pressure too high reduce counter pressure suction level too high mount the pump lower contamination in the pump clean the pump hose or ex- hose change it.
(PT) Certificado de conformidade da UE Os abaixo mencionados Lutz-Jesco GmbH, Am Bostelberge 19, 30900 Wedemark, por este meio certificam que ao sair da fábrica o aparelho abaixo mencionado está de acordo com as directrizes harmonizadas da UE, padrões de segurança e de produtos específicos. Este certificado ficará...
*) If Lutz-Jesco find it necessary to carry out further cleaning work, we accept the charge will be made to us. We certify that the aforementioned information is correct and complete and that the unit is dispatched in compliance with legal requirements.
If the device breaks down within the period of warranty, please return it in a cleaned condition with the complete warranty application, filled out. Sender Company: ............... Phone: ........Date: ........Address: ................................. Contact person: .............................. Lutz-Jesco order-no.: ..........Delivery date: ..............Device type: ............Serial no.: ................ Nominal capacitynominal pressure: ........................Description of fault: ..............................................................................................
16. Revision This Operating Manual is valid for the following devices: Device Revisions-Stand Peristaltic Pump 2,8l/h 10/2007 It contains all the technical information required for installation, start-up and maintenance. Should you have any questions or require further informations regarding these operating instructions, please contact the manufacturer or its official national representative 6 | Operation &...
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Internet: www.lutz-jesco.de Internet: www.lutz-jesco.nl Internet: www.lutz-jesco.hu East Asia Middle East Lutz-JESCO America Corp. Lutz-Jesco Lutz-Jesco Middle East FZE East Asia Sdn Bhd P.O. Box 9614 55 Bermar Park Rochester, NY 14624 Taman Perindustrian Jaya SAIF-Free Zone Center 47200 Petaling Jaya...
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