Rotair D425t4f Datasheet

USER'S AND

MAINTENANCE MANUAL

Date:

22/12/2016

Code

MAN D425T4F ENG

Motor compressor D425T4F

Revision

or partial reproduction is forbidden under any form, on any support and by any means, without the written authorization

by ROTAIR S.P.A.

Page

1/57

OPERATING MAINTENANCE PARTS

MANUAL

Moto-compressor

D425T4F

USER'S AND

MAINTENANCE MANUAL

Date:

22/12/2016

Code

MAN D425T4F ENG

Motor compressor D425T4F

Revision

or partial reproduction is forbidden under any form, on any support and by any means, without the written authorization

by ROTAIR S.P.A.

Page

2/57

Dear customer,

Thanks for having purchased this Rotair motor compressor, which is designed and manufactured in compliance with

high standards, in order to ensure high quality performance, as well as easy use and installation.

For any information, you can contact our customer service at the following address:

FTG EQUIPMENT SOLUTIONS, INC.

399 North Virginia Avenue

Carney’s Point, NJ 08069

Direct (856) 376-6107

Cell (856) 207-6063

www.ftgequipment.com

USER'S AND

MAINTENANCE MANUAL

Date:

22/12/2016

Code

MAN D425T4F ENG

Motor compressor D425T4F

Revision

or partial reproduction is forbidden under any form, on any support and by any means, without the written authorization

by ROTAIR S.P.A.

Page

3/57

FOREWORD

These service instructions have been drafted to facilitate the knowledge of the machinery purchased and its modes

of use.

In drafting them, we have intentionally omitted the technical in-depth description of some operations linked to the

motor and the axle, since such information is contained in the user's and maintenance of the respective

manufacturers.

The service instructions contain indications of utter importance concerning the safe appropriate and cost-effective

operation of the machine.

The compliance with said operations helps prevent potentially hazardous situations, additional costs and loss of time,

increasing at the same time its life-span.

The service instructions and safety measures reported in this manual must be complied with by the user of the

machinery.

Besides the service instructions and the accident prevention prescriptions which apply in the countries and places of

installation, all the more general rules of safety at the workplace must be complied with.

It is therefore recommended to carefully read the instructions reported in this manual.

This manual cannot be disclosed, duplicated or copied without the previous authorization by the Manufacturer.

Any lack of compliance with the above shall be pursued under the Law, in particular if the illicit action involves

advantage for competing companies.

USER'S AND

MAINTENANCE MANUAL

Date:

22/12/2016

Code

MAN D425T4F ENG

Motor compressor D425T4F

Revision

or partial reproduction is forbidden under any form, on any support and by any means, without the written authorization

by ROTAIR S.P.A.

Page

4/57

TABLE OF CONTENTS

1General ................................................................................................................................................................. 7

1.1 Definitions ........................................................................................................................................................ 7

1.1.1 Qualified personnel .................................................................................................................................. 7

1.1.2 Hazard ...................................................................................................................................................... 7

1.1.3 Hazardous area ........................................................................................................................................ 7

1.1.4 Exposed person ....................................................................................................................................... 7

1.1.5 Operator ................................................................................................................................................... 7

1.1.6 Risk........................................................................................................................................................... 7

1.1.7 Guard ....................................................................................................................................................... 7

1.1.8 Protection Equipment ............................................................................................................................... 7

1.1.9 Expected use ............................................................................................................................................ 7

1.1.10 Reasonably expectable incorrect use ...................................................................................................... 7

1.1.11 Component ............................................................................................................................................... 7

1.1.12 Control Device .......................................................................................................................................... 7

1.1.13 Safety interlock ......................................................................................................................................... 8

1.1.14 Manufacturer ............................................................................................................................................ 8

1.2 Machinery Identification ................................................................................................................................... 8

1.3 Harmonized technical standards...................................................................................................................... 9

1.4 General description of the machinery ............................................................................................................ 10

2Technical characteristics of the machinery ................................................................................................... 11

2.1 General technical characteristics ................................................................................................................... 11

2.2 Technical characteristics of the compressor .................................................................................................. 11

2.3 Technical characteristics of the engine .......................................................................................................... 12

2.4 Technical characteristics of the electric battery ............................................................................................. 12

2.5 Service temperatures ..................................................................................................................................... 12

3Symbols and warnings ..................................................................................................................................... 13

3.1 Hazards .......................................................................................................................................................... 13

3.2 Forbiddances ................................................................................................................................................. 14

3.3 Obligations and notices .................................................................................................................................. 15

3.4 General notices .............................................................................................................................................. 15

4Use of the machinery ....................................................................................................................................... 17

4.1 Use allowed.................................................................................................................................................... 17

4.2 Use not allowed ............................................................................................................................................. 17

4.3 Residual risk................................................................................................................................................... 18

5Levels and qualifications of the personnel .................................................................................................... 19

6Safety provisions .............................................................................................................................................. 19

6.1 Safety provisions concerning transport .......................................................................................................... 19

6.2 Safety provisions concerning lifting ............................................................................................................... 20

6.3 Safety provisions relevant to towing (for road-certified compressors only) ................................................... 21

6.5 Safety provisions concerning maintenance ................................................................................................... 22

7Machinery components .................................................................................................................................... 23

7.1 Chassis .......................................................................................................................................................... 23

USER'S AND

MAINTENANCE MANUAL

Date:

22/12/2016

Code

MAN D425T4F ENG

Motor compressor D425T4F

Revision

or partial reproduction is forbidden under any form, on any support and by any means, without the written authorization

by ROTAIR S.P.A.

Page

5/57

7.2 Body ............................................................................................................................................................... 23

7.3 Engine ............................................................................................................................................................ 23

7.4 Compression unit ........................................................................................................................................... 23

7.5 Separator tank ............................................................................................................................................... 24

7.6 Bell and flexible coupling ............................................................................................................................... 24

7.7 Control panel .................................................................................................................................................. 24

8Electrical equipment of the machinery ........................................................................................................... 25

8.1 Control instrumentation and devices ............................................................................................................. 25

8.2 Operator's control panel ................................................................................................................................. 25

8.3 Fuses ............................................................................................................................................................. 27

8.4 8.4 Lights (for road-certified version) ............................................................................................................. 28

9Oleopneumatic and pneumatic system .......................................................................................................... 30

9.1 Compressor lubrification system .................................................................................................................... 31

9.2 Pneumatic system .......................................................................................................................................... 32

10 Provisions for the appropRiate utilization of the motor compressor ......................................................... 33

10.1 Before starting-up .......................................................................................................................................... 33

10.2 Start-up .......................................................................................................................................................... 35

10.3 During the work cycle ..................................................................................................................................... 36

10.4 Stop ................................................................................................................................................................ 36

10.5 After stopping the machine ............................................................................................................................ 36

11 Monitoring and testing of the machine........................................................................................................... 37

11.1 Monitoring and testing of engine speed ......................................................................................................... 37

11.2 Monitoring and control of the air pressure of the compressor ....................................................................... 37

11.3 Monitoring and control of air pressure minimum compressor ........................................................................ 39

12 Safety device ..................................................................................................................................................... 40

12.1 Verification of the safety valve ....................................................................................................................... 40

13 Maintenance ...................................................................................................................................................... 41

13.1 Routine maintenance ..................................................................................................................................... 41

13.2 Maintenance program .................................................................................................................................... 42

13.3 Values of tightening screws and bolts ........................................................................................................... 44

13.4 Maintenance................................................................................................................................................... 45

13.4.1 Checking and cleaning the filter air intake ............................................................................................. 45

13.4.2 Control the electrical battery .................................................................................................................. 46

13.4.3 Fuso replacement ................................................................................................................................... 47

13.4.4 Replacement lamps light (for version approved) ................................................................................... 47

13.4.5 Clean the radiator cooler ........................................................................................................................ 48

13.4.6 Percentage dosage of cooling liquid ...................................................................................................... 48

13.4.7 Checking and cleaning nozzle oil recovery ............................................................................................ 49

13.4.8 Drainage of the fuel tank ........................................................................................................................ 49

13.4.9 Replacing diesel filter ............................................................................................................................. 50

13.4.10 Control of locking wheel bolts ................................................................................................................ 50

13.4.11 Oil filter replacement compressor .......................................................................................................... 51

13.4.12 Replacement of compressor oil .............................................................................................................. 52