DRAGFLOW EL7.5 Manuale utente

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA :IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 1/70

EL7.5 - EL12.5 (S - SS)

USER MANUAL

USE - BASIC MAINTENANCE - SPARE PARTS

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 2/70

DICHIARAZIONE DI CONFORMITA’ CE /

CE DECLARATION OF CONFORMITY

IL FABBRICANTE / THE MANUFACTURER

DRAGFLOW SRL

Via Paesa

46048 Roverbella (MN), Italy

DICHIARA CHE LA MACCHINA / DECLARES THAT THE MACHINE

Modello / Model :

Matr. N. / Serial N. :

Anno / Year :

E’ CONFORME ALLE DIRETTIVE / CONFORMS TO THE DIRECTIVE(S)

Direttiva 2006/42/CE del Parlamento Europeo relativa alle macchine.

Directive 2006/42/EC of the European Parliament on machinery.

Direttiva 2014/30/EU del Parlamento Europeo concernente l’armonizzazione delle legislazioni degli Stati membri

relative alla compatibilità elettromagnetica.

Directive 2014/30/EU of the European Parliament on the harmonisation of the laws of the Member States relating to

electromagnetic compatibility.

Direttiva 2014/35/EU del Parlamento Europeo concernente l’armonizzazione delle legislazioni degli Stati membri

relative al materiale elettrico destinato ad essere adoperato entro taluni limiti di tensione.

Directive 2014/35/EU of the European Parliament on the harmonisation of the laws of the Member States relating to

electrical equipment designed for use within certain voltage limits.

Riferimento norme armonizzate / Reference standards:

EN 12100; EN 60204-1

E AUTORIZZA / AND IT AUTHORIZES

DRAGFLOW SRL

Via Paesa

46048 Roverbella (MN), Italy

A COSTITUIRE IL FASCICOLO TECNICO PER SUO CONTO /

TO FORM A TECHNICAL FILE FOR IT

Roverbella (MN), Italy –/ / Il fabbricante / The manufacturer

…………….……………………….

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy 
Sedeamm.: ViaPaesa–46048ROVERBELLA (MN)  Italy  ● Tel. +39 03761685400 
Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092 
Registro Impr. Di Verona n. 189595/1997  Capitale Sociale € 10.400  interamente versato 
 
 
EL7.5 - EL12.5 (S - SS) User manual - ENG 3/70 
CONTENTS 
 
Introduction ............................................................................................ 7 
1. Identification data............................................................................................ 7 
2 General informations ....................................................................................... 8 
2.1 Who is the manual intended for................................................................ 8 
2.2 General symbols used ............................................................................... 9 
2.3 Keeping the manual.................................................................................. 9 
2.4 General safety rules and warnings.......................................................... 10 
3 Technical specifications and reference standards ........................................... 11 
4 Manufacturer's warranty................................................................................ 11 
4.1 Warranty conditions ............................................................................... 12 
4.2 Warranty exclusions ............................................................................... 13 
4.3 Warranty duration.................................................................................. 13 
5 Service Department........................................................................................ 14 
6 How to read the manual................................................................................. 14 
6.1 Numbering of figures and labels ............................................................. 14 
7 Service manual............................................................................................... 14 
2Description of the equipment ................................................................ 15 
1 General characteristics ................................................................................... 15 
1.1 Pump plate position................................................................................ 16 
1.2 Dimensions and weight........................................................................... 16 
1.3 Technical specifications........................................................................... 16 
1.4 Electrical devices..................................................................................... 17 
2 Intended use of the machine .......................................................................... 17 
3 Safety of the operators................................................................................... 17 
3.1 Operating areas and safety..................................................................... 18 
3Transport, installation and dismantling .................................................. 19 
1 Transport........................................................................................................ 19 
2 Installation ..................................................................................................... 20 

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy 
Sedeamm.: ViaPaesa–46048ROVERBELLA (MN)  Italy  ● Tel. +39 03761685400 
Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092 
Registro Impr. Di Verona n. 189595/1997  Capitale Sociale € 10.400  interamente versato 
 
 
EL7.5 - EL12.5 (S - SS) User manual - ENG 4/70 
2.1 Delivery pipe connecting......................................................................... 20 
2.2 Connecting the power cable to the control box ....................................... 21 
2.3 Connecting the power cable to the pump................................................ 21 
3 Dismantling .................................................................................................... 22 
4Operating instructions ........................................................................... 23 
1 Before starting................................................................................................ 23 
1.1 Before the first start................................................................................ 24 
2 Starting........................................................................................................... 27 
3 Working.......................................................................................................... 27 
4 Stopping......................................................................................................... 27 
5 Emergency situation....................................................................................... 27 
5Maintenance ......................................................................................... 29 
1 General information....................................................................................... 29 
1.1 Tools for ordinary maintenance .............................................................. 29 
1.2 Bolts tightening torque ........................................................................... 32 
1.3 Lubricants specifications ......................................................................... 33 
1.4 Exploded view and pump's groups .......................................................... 34 
2 Maintenance schedule ................................................................................... 35 
2.1 Before every shift.................................................................................... 36 
2.2 After every shift ...................................................................................... 36 
2.3During every shift ................................................................................... 36 
2.4 Every 8 operating hours .......................................................................... 37 
2.5 Every 50 operating hours ........................................................................ 37 
2.6 Every 150 operating hours ...................................................................... 37 
3 Maintenance operating instructions............................................................... 38 
3.1 Lubricating oil checking........................................................................... 38 
3.2 Lubricating oil changing/refilling ............................................................ 39 
3.3 Impeller clearence checking .................................................................... 40 
3.4 Impeller clearence adjusting ................................................................... 41 
4 Maintenance replacing instructions................................................................ 44 
4.1 Power cable ............................................................................................ 45 

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy 
Sedeamm.: ViaPaesa–46048ROVERBELLA (MN)  Italy  ● Tel. +39 03761685400 
Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092 
Registro Impr. Di Verona n. 189595/1997  Capitale Sociale € 10.400  interamente versato 
 
 
EL7.5 - EL12.5 (S - SS) User manual - ENG 5/70 
4.2 Strainer................................................................................................... 45 
4.3 Lower wear plate.................................................................................... 47 
4.4 Agitator kit ............................................................................................. 49 
4.5 Impeller .................................................................................................. 50 
4.6 Motor bearing ........................................................................................ 51 
4.7 Lower seals ............................................................................................. 51 
4.8 Mechanical seals..................................................................................... 51 
4.9 Upper bearings ....................................................................................... 51 
4.10 O-ring replacing...................................................................................... 51 
6Spare parts ............................................................................................ 52 
1 Exploded views............................................................................................... 52 
1.1 Electric motor group ............................................................................... 52 
1.2 Oil chamber group .................................................................................. 55 
1.3Impeller kit ............................................................................................. 59 
1.4 Agitator kit ............................................................................................. 60 
2 Spare parts list................................................................................................ 61 
2.1 Specific parts list for EL7.5 - EL7.5S - EL7.5SS ........................................... 61 
2.2 Specific parts list for EL10 - EL10S - EL10SS .............................................. 61 
2.3 Specific parts list for EL12.5 - EL12.5S - EL12.5SS ..................................... 61 
2.4 Common parts list................................................................................... 62 
2.5 Suggested spare parts............................................................................. 63 
7Optional devices .................................................................................... 64 
1 Jet-ring system ............................................................................................... 64 
1.1 Spare parts ............................................................................................. 64 
2 Compensation system .................................................................................... 65 
2.1 Spare parts ............................................................................................. 65 
3 Temperature sensor ....................................................................................... 66 
3.1 Spare parts ............................................................................................. 66 
4 Water sensor.................................................................................................. 67 
5 Cooling jacket................................................................................................. 67 
6 Cutter knife .................................................................................................... 67 

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 6/70

7.6.1 Spare parts ............................................................................................. 67

7.7 Aggressive environment kit ............................................................................ 68

7.7.1 Spare parts ............................................................................................. 68

7.8 Waterflush kit ................................................................................................ 69

7.9 Remote greasing kit........................................................................................ 69

7.10 Optional on this pump.................................................................................... 69

8Attachments.......................................................................................... 70

8.1 Data sheet and performance curves ............................................................... 70

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 7/70

1. Introduction

1.1. Identification data

Read in the following the name and address of the machine manufacturer:

DRAGFLOW S.r.l.

Via Paesa

46048 –Roverbella (MN) ITALY

www.dragflow.it

[email protected]

Each machine is equipped with an identification plate that ensures it is produced

according to all the European directives in force and the necessary safety requirements.

This conformity is certified and is present on the respective identification plate bearing

the "EC" marking.

The model, serial number, year of construction are enclosed on the plate placed on the

main body of the machine. This data must be mentioned whenever a request for

information regarding the machinery is forwarded or for ordering replacement parts.

We recommend to provide, when possible, the following data:

- working hours of the equipment;

- purchase date;

- detailed information on any problems found.

Genuine parts should be used for the replacement of parts of the machine.

The manufacturer declines any responsibility regarding any worsening of performance

or damage to the machine or equipment, due to the use of non-genuine spare parts.

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 8/70

1.2 General informations

This manual should be carefully consulted and understood because it contains

important information for the safety of operators during the machine use.

In case of doubt or uncertainty on the information provided in this manual please

contact the manufacturer for clarifiction.

However, the machine is intended suitable for uses which is expressly designed for,

produced and placed on the market. Any different use must be considered inappropriate

and therefore unsafety.

Any contractual or non-contractual liability of the manufacturer shall be excluded for

failures and damages caused by errors in the handling and use of the equipment not

compling with the instructions given by the manufacturer.

The manual translations from the original language (italian), may be inaccurate or

express unintentionally different concepts, therefore refer to the version in the original

language or contact the manufacturer for any clarification.

1.2.1 Who is the manual intended for

This manual must be read by any operator in charge of installing and using the

machine for the intended purposes it was designed, produced and placed on the

market.

The operator wording refers to a person without a specific skill, but able to perform

safetely the following activities:

- handling of loads (also suspended) with lifting devices such as fork lift or hoist;

- mechanical operation such as simple assembling and adjusting;

- cables wiring for disconnected electrical devices;

- machines using with commands and controls on electric panel and suitably

described by labels;

- machines using when they are in safety condition with all the provided safety

devides in perfect condition, properly installed and completely operative.

The operator must also have basic general culture and technical basic culture to

sufficiently read and understand the contents of the manual, including the correct

interpretation of images, drawings and pictograms.

It is the responsibility of the user of the machine to ensure the listed operator

requirements and to be trained about the health and safety standards in force in the

country where the machine is working.

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 9/70

1.2.2 General symbols used

The following symbols (Tab. 1) are used within the manual to highlight those

operations and instructions particularly relevant.

SYMBOL

MEANINGS

DANGER: any situation/instruction that

involve personnel's safety and that can result

in serious injury or death.

ATTENTION: any situation/instruction that

involve the machine integrity, but which do

not affect the safety of people.

IMPORTANT: any important information or

practical advice that affect neither the

personal safety nor the machine integrity

RESPECT THE ENVIRONMENT: any important

information for the protection of the

environment

Tab. 1

1.2.3 Keeping the manual

The user manual represents an essential and integral part of the equipment and must

be delivered to the user.

It must be carefully kept in a clean place, protected from any predictable agent/event

able to damage it.

DRAGFLOW S.r.l. -Sede legale: Via Satiro, 11 –37121 VERONA Italy

Sedeamm.: ViaPaesa–46048ROVERBELLA (MN) Italy ● Tel. +39 03761685400

Fax+390376 1685499-Cod.Fisce P.IVA:IT02757460239 –R.E.A.Veronan.280092

Registro Impr. Di Verona n. 189595/1997 Capitale Sociale € 10.400 interamente versato

EL7.5 - EL12.5 (S - SS) User manual - ENG 10/70

1.2.4 General safety rules and warnings

The manufacturer ensures the utmost commitment to make the equipment as safe

as possible, providing it with all the guards and safety devices deemed necessary.

Finally, the equipment has been accompanied with all the sufficient information to be

used safely and correctly.

Do not allow non-qualified operator to use the

machine.

Before beginning any operation on the

machine, the operator must be aware of the

location and meaning of all commands and

controls.

Before beginning any operation on the

machine, make sure that all the guards and

protections are correctly installed, in perfect

condition and completely efficient.

During the working operations, the operator

must be provided of the suitable personal

protective equipment.

It's responsability of the user to determine the working condition during the machine

use and consequently decide the required personal protective equipment.

Any suggestion given in this manual about a personal protective equipment use does

not replace the mentioned obligation on the part of the user.

Use the equipment within the limits indicated

in the technical specifications.

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