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Dellmeco DM 15/25 - User Manual

Dellmeco DM 15/25
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Serial no.
INSTRUCTION MANUAL
Air operated double diaphragm pumps
Ver. 3.28
Models: DM 15/25
DM 20/75
DM 25/125
DM 40/315
DM 50/565
DM 80/850
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Summary

Declaration of Conformity

Introduction and Safety

Safe Operation

Essential information for safe and efficient operation of the pump.

Warnings and Cautions

Meanings of warning and caution symbols. Ensure to remember their meanings.

Operating Caution

Guidelines for operating the pump safely before use. Pay attention to warnings.

Parts and Materials Identification

DM 15;25 Parts

DM 20;75 and DM 25;125 Parts

DM 40;315 and DM 50;565 Parts

DM 80;850 Aluminium Parts

Assembly and Installation

Assembly Instructions

General guidance on assembling the pump components.

Pump Installation

Guidance on deciding pump location and securing it properly.

Ground Wire Connection

Safety procedure for connecting the pump's ground wire.

Connection

Fluid Piping Connection

Instructions for connecting suction and discharge fluid piping.

Air Piping Connection

Pump Operation

Method of Operation

Step-by-step guide on how to operate the pump correctly.

Flow Adjustment

How to adjust the pump's flow rate using discharge valve or air pressure.

Pump Shutdown and Cleaning

Pump Shutdown Procedure

Procedure for safely shutting down the pump and supply air.

Cleaning Procedure

Step-by-step guide for cleaning the pump.

Daily Checks and Troubleshooting

Daily Checks

Procedures for daily inspection of the pump.

Pump Does Not Run

Identifies causes and actions for when the pump fails to start.

Troubleshooting Fluid Issues

Pump Runs, No Fluid Output

Troubleshooting steps when the pump operates but does not discharge fluid.

Decreased Flow Output

Diagnosing and resolving issues with reduced pump discharge volume.

Liquid Leakage from Exhaust

Addresses causes and solutions for liquid leaks from the exhaust port.

Troubleshooting Operational Issues

High Air Consumption

Troubleshooting excessive air usage during pump operation.

Irregular Noise and Vibration

Identifying causes and solutions for unusual operating noise and vibration.

Returning for Servicing

Main Body Specifications

Main Specifications

General technical specifications for the pump's main body.

Appearance and Dimensions

Visual representation and physical measurements of the pump.

Technical Data and Pump Code

Technical Data

Detailed technical parameters including capacity, pressure, and weight.

Pump Code Explanation

Decoding the pump model designation and its components.

Performance Curves

Pulsation Dampers for Metal Pumps

Pulsation Damper Specifications

Key technical details and features of the pulsation dampers.

Pulsation Damper Dimensions

Optional Equipment Overview

Barrier Chamber System

System for enhanced safety with tandem diaphragms and barrier liquid.

Stroke Counting Systems

Sensors and systems for monitoring pump strokes and operation.

Pump Connection and Monitoring Options

Diaphragm Monitoring

System to detect diaphragm breakage and liquid leaks early.

Flange Connections

Options for connecting pumps using different flange standards.

Sleeve with Split Connections

Enables conversion to two single-acting pump chambers.

Back Flushing System

High Pressure Option

Heating Jacket Option

Powder Pump Option

Limited Warranty Information

Warranty Period

Specifies the duration of the product warranty.

Warranty Coverage

Details what is covered under the product warranty.

Warranty Exclusions

Lists conditions and malfunctions not covered by the warranty.

Dellmeco DM 15/25 Specifications

General IconGeneral
BrandDellmeco
ModelDM 15/25
CategoryWater Pump
LanguageEnglish

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