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Secoh EL-80-15 User Manual

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SECOH Service & Maintenance Manual - 0 - 31.10.07, sie
SERVICE MANUAL
SECOH AIR PUMPS
SLL-20, 30, 40 & 50
EL-60, 80-15, 80-17 & 100
EL-120W, 150 & 200

Other manuals for Secoh EL-80-15

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Secoh EL-80-15 Specifications

General IconGeneral
ModelEL-80-15
CategoryWater Pump
Max Flow Rate80 l/min
VoltageN/A (Air operated)
Rated VoltageN/A (Air operated)

Summary

Prior to Maintenance and Service

Safety and Servicing Guidelines

Read manual, follow safety instructions, and use authorized service facilities.

Electrical Safety Precautions

Always disconnect power before servicing to avoid electric shock and injury.

Maintenance Procedures

Air Filter Maintenance Schedule

Clean the air filter every 3 to 4 months for optimal pump performance.

Routine Operational Checks

Check airflow, noise, temperature, and power cord condition regularly.

Filter Element Cleaning or Replacement

Filter Element Servicing Procedure

Steps to remove, clean (wash with detergent), dry, and reinstall the filter element.

Valve Box and Diaphragm Replacement

Diaphragm Replacement: Initial Steps

Remove outer covers, bushing, shock absorber, and holder cover for access.

Diaphragm Replacement: Valve Box Removal

Remove valve box, disconnect pipe, and remove/replace diaphragm using nut or bolt.

Diaphragm Replacement: Reassembly

Install new valve box, replace diaphragm, check centering, reconnect pipe, and test.

Diaphragm Replacement: Final Reassembly

Reinstall shock absorber, power cord bushing, overall cover, and air filter.

Auto Stopper Reset Procedure

Auto Stopper Function and Reset

Explains the protective switch function and steps to reset the slider for auto stopper.

Magnet Replacement Procedure

Magnet and Diaphragm Replacement

Procedure to replace diaphragm and magnet, ensuring correct orientation and centering.

Troubleshooting Pump Failures

Diagnosis of Failures

Table listing problems, their causes, and recommended actions for pump issues.

Technical Specifications Overview

Pump Model Specifications

Details voltage, frequency, pressure, flow, power, dimensions, and weight for different pump models.

Testing Data and Spare Parts

Solenoid Resistance Table

Shows total and single resistance values for solenoids across different pump models.

Replacement Parts and Kits

Information on genuine SECOH replacement parts and recommended replacement intervals.

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