Etatron DLX Operating Instructions And Maintenance
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Summary of Contents for Etatron DLX
- Page 1 DLX - DLXB CC/M www.etatronds.com NORME DI INSTALLAZIONE, USO E MANUTENZIONE OPERATING INSTRUCTIONS AND MAINTENANCE DosingPump.ir UNI EN ISO 9001-2008...
- Page 2 (IT) DIRETTIVA "RAEE" 2002/96/CE E SUCCESSIVA MODIFICA 2003/108/CE SUI RIFIUTI DI APPARECCHIATURE ELETTRICHE ED ELETTRONICHE Il simbolo sotto riportato indica che il prodotto non può essere smaltito come normale rifiuto urbano. Le Apparecchiature Elettriche ed Elettroniche (AEE) possono contenere materiali nocivi per l' a mbiente e la salute e pertanto devono essere oggetto di raccolta differenziata: smaltite quindi presso apposite discariche o riconsegnate al distri- butore a fronte dell'acquisto di una nuova, di tipo equivalente o facente le stesse funzioni.
- Page 3 6.3 - ACCESSORIES 6.4 - LEVEL CONTROL 6.5 - CALIBRATION 6.6 - PARAMETERS SETTING MODE 6.7 - INPUT/OUTPUT EXTERNAL CONNECTIONS 7.0 - TROUBLE SHOOTING COMMON TO DLX - DLXB SERIES PUMPS 7.1 - MECHANICAL FAULTS 7.2 - ELECTRICAL FAULTS EXPLODED VIEWS 29-32 DosingPump.ir...
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Page 4: Hints And Warnings
1.0 - HINTS AND WARNINGS Please read the warning notices given in this section very carefully, because they provide important information regarding safety in installation, use and maintenance of the pump. • Keep this manual in a safe place, so that it will always be available for further consultation. •... -
Page 5: Toxic And/Or Dangerous Liquid Dosage
1.5 - TOXIC AND/OR DANGEROUS LIQUID DOSAGE To avoid risk from contact with the hazardous liquids or toxic fumes, always adhere to the notes in this instruc- tion manual: • Follow the instructions of the dosing liquid manufacturer. • Check the hydraulic part of the pump and use it only if it is in perfect condition. •... -
Page 6: Overall Dimensions
OVERALL DIMENSIONS ( Fig. 1) DLXB 2.0 - DLX AND DLXB SERIES METERING PUMPS 2.1 - OPERATION The metering pump is activated by a teflon diaphragm mounted on a piston of an electromagnet. When the piston of the electromagnet is attracted, a pressure is produced in the pump body with an expulsion of liquid from the discharge valve. -
Page 7: Main Features
2.3 - LIQUID ENDS MATERIALS - DIAPHRAGM: PTFE - PUMP HEAD: Polypropylene; upon request: PVC, 316 Stainless Steel, PTFE, PVDF. - NIPPLES: polypropylene - FILTER: polypropylene - INJECTION NIPPLE: polypropylene - SUCTION HOSE: PVC - flexible - DISCHARGE HOSE: polyethylene - VALVES: “lip”type FPM (Viton ®... -
Page 8: Installation
3.0 - INSTALLATION a. - Install the pump in a dry place and well away from sources of heat and, in any case, at environmental tem- peratures not exceeding 40°C. The minimum operating temperature depends on the liquid to be pumped, bearing in mind that it must always remain in a liquid state. - Page 9 Fig. 8 Whenever the pump is dismantled from the pipework, you will be well advised to replace the caps on the connectors to avoid residual liquid being spilled. Before attaching the delivery hose to the plant, prime the metering pump by going through the sequence shown in Fig. 8. Before finalizing the installation of the dis- charge hose, make sure that the pump strokes will not cause it to move and bump into rigid bodies.
- Page 10 3.2 - WIRING CONNECTION AND OUTPUT CONNECTOR FUNCTIONS Fig. 10 Female service connector wire assembly Functions and technical informations Level probe connection Configuration: To level Pin 1 = No connection probe “ 2 = No connection “ 3 = Level probe wire “...
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Page 11: Maintenance
4.0 - MAINTENANCE 1. Periodically check the chemical tank level to avoid the pump operating without liquid. This would not dam- age the pump, but may damage the process plant due to lack of chemicals. 2. Check the pump operating condition at least every 6 months, pump head position, screws, bolts and seals; check more frequently where aggressive chemicals are pumped, especially: - pulse and power L.E.D.;... - Page 12 6.0 - MICROCONTROLLED DOSING PUMPS DLX & DLX/B CC/M SERIES The DLX CC/M dosing pump is a microcontrolled unit suitable for operation in proportion to a "mA" input signal. Connected to a transmitter/indicator instrument or other device which supplies a modulated current signal from 0 to 20 mA, the pump pulse frequency will be proportional to the mA signal received: higher the signal higher the pump flow.
- Page 13 WARNING: Reverse functioning can only be selected when mode Set 1 is always higher than the mA signal. Example n° 1: PUMP MODEL DLX-CC, 10 L/H, 5 BAR, SIGNAL 4-20 mA. Signal 4 mA = 0 l/h (0% pump flow rate)
- Page 14 6.7 INPUT/OUTPUT EXTERNAL CONNECTIONS (FOR EXTERNAL ACCESSORY) As shows on paragraph 3.2 the two connectors are used for connecting the level control switch and the mA input signal. It is very important to disconnect the power from the pump when connecting the accessories. It is also very important to protect the unutilized connectors with male connectors supplied with the pump.
- Page 15 7.0 - TROUBLE-SHOOTING COMMON TO DLX - DLXB SERIES PUMPS 7.1 - MECHANICAL FAULTS As the system is quite robust there are no apparent mechanical problems. Occasionally there might be a loss of liquid from the nipple because the tube nut has loosened, or more simply the discharge tubing-has broken.
- Page 16 Fax +65 67 43 03 97 www.etatron.es BRASIL RUSSIAN FEDERATION UKRAINE UNITED KINGDOM ETATRON do Brasil DOSING SYSTEMS 000 ETATRON - UKRAINE Etatron GB Lindum Business Park Rua Vidal de Negreiros, 108 3-rd Mytishenskaya, 16/2 Soborna Street, 446 Bairro Canindé - CEP 03033-050 129626 Moscow...
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