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Grundfos DME 940 User Manual

Grundfos DME 940
44 pages
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GRUNDFOS INSTRUCTIONS
DME, Variant AR
16 to 248 gph (60-940 l/h)
Installation and operating instructions

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Grundfos DME 940 Specifications

General IconGeneral
BrandGrundfos
ModelDME 940
CategoryWater Pump
LanguageEnglish

Summary

Safety Instructions

Safety Instructions for Operator/User

General safety advice for pump operators and users.

System Safety in Case of Pump Failure

Advice on ensuring system safety if the pump fails.

Dosing Chemicals Safety

Safety precautions when handling dosing chemicals.

Diaphragm Breakage

Actions to take if the diaphragm leaks or breaks.

Operation with Loose Dosing Head Screws

Safety warning regarding loose dosing head screws.

General Description

Improper Operating Method

Details improper operating methods and their consequences.

Technical Data

Installation

Installation Safety Instructions

Safety precautions to observe during pump installation.

Pump Installation

Instructions for physically mounting the pump.

Electrical Connection

Instructions for making the electrical connections.

Connection Overview

Functions

Control Panel

Description of the pump's control panel and its functions.

Alarm Output and Indicator Lights

Explains alarm signals and indicator lights.

Menu Navigation

Overview of the pump's menu structure and navigation.

Operating Modes Overview

Describes the different operating modes of the pump.

Start-up Procedure

Installation and Connection Steps

Key installation actions including screw tightening and cable/hose connections.

Calibration Methods

Service and Maintenance

Regular Maintenance Schedule

Schedule for regular pump maintenance tasks.

Diaphragm Breakage Procedures

Actions for diaphragm breakage and related risks.

Dosing Liquid in Pump Housing

What to do if dosing liquid enters the pump housing.

Loose Dosing Head Screws Warning

Safety warning for operation with loose dosing head screws.

Fault Finding Chart