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Etatron DLX-pH/M SERIES User Manual

Etatron DLX-pH/M SERIES
21 pages
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ENGLISH
POMPE DOSATRICI SERIE
DLX & DLXB-pH/M • DLX & DLXB-Rx/M
NORME DI INSTALLAZIONE, USO E MANUTENZIONE
DLX & DLXB-pH/M • DLX & DLXB-Rx/M
SERIES METERING PUMPS
OPERATING INSTRUCTIONS AND MAINTENANCE
UNI EN ISO 9001:2000
9190.ETAD
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Etatron DLX-pH/M SERIES Specifications

General IconGeneral
CategoryWater Pump
ModelDLX-pH/M SERIES
Hose Connection4/6 mm
Protection ClassIP65
pH ControlYes
MountingWall
Power Supply220-240V AC
MaterialPVDF, PTFE

Summary

HINTS AND WARNING

WARNING

Any intervention or repair to internal parts must be by qualified personnel.

SHIPPING AND TRANSPORTING THE PUMP

Pump should be moved vertically; delivery is at purchaser's risk. Claims within 10 days.

PROPER USE OF THE PUMP

Use only for dosing liquid additives; improper use is dangerous and voids responsibility.

RISKS

Check for damage after unpacking; keep packing away from children; verify voltage.

TOXIC AND/OR DANGEROUS LIQUID DOSAGE

Avoid contact with hazardous liquids; follow manufacturer notes and use correct materials.

ASSEMBLING AND DISMANTLING THE PUMP

Consult exploded view for assembly. Dismantlement requires disconnecting power and relieving pressure.

DLX AND DLXB SERIES METERING PUMPS

OPERATION

Pump activated by electromagnet/diaphragm; simple operation, low maintenance, suitable for aggressive liquids.

COMMON FEATURES

Products comply with EEC regulations, IP65 protection, antiacid casing, control panel protection.

LIQUID ENDS MATERIALS

Lists materials for diaphragm, pump head, nipples, hoses, valves, and seals for the DLX/DLXB series.

INSTALLATION

INJECTION VALVE INSTALLATION DIAGRAM

Diagram and list of parts for installing the injection valve.

WIRING CONNECTION AND OUTPUT CONNECTOR FUNCTIONS

Details wiring for level probe and mA signal output connections.

MANUAL STROKE LENGHT ADJUSTMENT

Instructions for adjusting stroke length on DLXB series pumps using a knob.

MAINTENANCE

HOW TO OPERATE WHEN DOSING SULPHURIC ACID

MICROCONTROLLED METERING PUMP WITH pH CONTROLLER

PUMPS CONTROLS

Identifies and describes the function of each control button and LED on the pump interface.

TYPICAL INSTALLATION

Diagram showing the physical setup of the pump with its components and connections.

ACCESSORIES

Lists the standard accessories included with the pump.

LEVEL CONTROL

Explains the level control function and associated indicators (alarm, yellow LED).

COMMISSIONING THE PUMP

Step-by-step guide for installing, connecting, and calibrating the pH controller pump.

SET POINT REGULATION

Details how to set the desired pH value and configure hysteresis and delay times.

ACID OR ALKALINE DOSING

Explains how to configure the pump for dosing acid or alkaline solutions based on pH needs.

PROPORTIONAL FUNCTIONING

Describes how the pump adjusts dosing frequency proportionally to the set point.

FUNCTIONS

Lists and briefly describes available functions (F1D, F1A, F2D, F2A, F3D, F3A).

ACTIVATION/DISACTIVATION OF THE FUNCTIONS

Instructions on how to activate or deactivate pump functions using the 'F' and directional buttons.

MICROCONTROLLED METERING PUMP WITH Rx CONTROLLER

PUMPS CONTROLS

Identifies and describes the function of each control button and LED on the Rx controller pump interface.

TYPICAL INSTALLATION

Diagram showing the physical setup of the Rx controller pump with its components and connections.

ACCESSORIES

Lists the standard accessories included with the Rx controller pump.

LEVEL CONTROL

Explains the level control function and associated indicators for the Rx controller pump.

COMMISSIONING THE PUMP

Step-by-step guide for installing, connecting, and calibrating the Rx controller pump.

SET POINT REGULATION

Details how to set the desired Rx value and configure hysteresis and delay times.

OXIDATIVE OR REDUCING DOSING

Explains how to configure the Rx pump for dosing oxidative or reductive solutions.

PROPORTIONAL FUNCTIONING

Describes how the Rx pump adjusts dosing frequency proportionally to the set point.

FUNCTIONS

Lists and briefly describes available functions for the Rx controller (F1D, F1A, F2D, F2A, F3D, F3A).

ACTIVATION/DISACTIVATION OF THE FUNCTIONS

Instructions on how to activate or deactivate Rx controller functions using the 'F' and directional buttons.

TROUBLE-SHOOTING COMMON TO DLX - DLXB SERIES PUMPS

MECHANICAL FAULTS

Discusses common mechanical issues like loose nuts, broken tubing, or membrane seal failures.

ELECTRICAL FAULTS

Covers electrical issues such as LEDs being off, pump not pulsing, or pulses being inconsistent.

ELECTRODE HOLDERS

ELECTRODE CLEANING AND MAINTENANCE

Explains how to clean electrodes to ensure accurate readings, covering thin deposits and chemical cleaning.

VALVOLE - VALVES

Valvole di iniezione complete di raccordo

Details complete injection valves with fittings, including standard, 1/2", and 90° types.

Valvole a labbro - Lip valves

Describes lip valves for 20 l/h and 30-50 l/h applications, and gravity ball valves.

Valvole speciali - Special valves

Lists special valves such as gravity ball, suction, discharge, and Kalrez valves.

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