Delfin DM32BL Installation instructions

Equipment classification: Industrial vacuum cleaner
Operator’s and maintenance manual
Original and official manual
Rev.28/08/2020
This manual is supplied with the vacuum as integrating part of the machine.
Carefully read this manual and the documentation enclosed.
Understanding and following the herein instructions is essential to correctly operate the vacuum and execute
maintenance operations in safety conditions.
Machine complying with the ATEX 2014/34/UE DIRECTIVE intended for dust vacuuming
in potentially explosive atmospheres, classified Z22.
DM32BL

Introduction
The manual must be kept with the vacuum cleaner in case of resale!
© Copyright DELFIN S.r.l.
2020
This manual provides all the information needed to use and service your vacuum cleaner. Good
operation and durability depend on proper maintenance and careful use.
Before leaving the factory, this particular model has undergone stringent tests to ensure utmost
reliability. Always check however to make sure the vacuum cleaner has not been damaged during
transport in such a way as to affect operation and safety.
This manual should be considered an integral part of the vacuum cleaner and must be kept
together with the unit until this is scrapped. In case of loss of or damage to the manual, ask DELFIN
for a new copy.
The technical details contained in this manual are the property of DELFIN and should be deemed
of a confidential nature.
Even partial reproduction of the graphic project, the text and the illustrations is legally forbidden.
Some details shown in the illustrations in this manual may be different from those of your vacuum
cleaner. Some component parts may have been removed for greater clarity.
For easier reference, this manual is split into sections, identifiable by specific graphic symbols.
The subjects dealt with in this manual are those expressly required by " Machine Directive
2006/42/CE "and the technical details shown are those provided by the manufacturer at the time
of compilation. For ATEX Vacuums, the reference directive is the 2014/34/EU.
This manual must be kept in a place accessible to all the personnel charged with operating and
servicing the vacuum cleaner.
In case of any doubts, always immediately phone the After-Sales Service .
The competent Law Court for all disputes is that of TURIN (Italy).
TECHNICAL SERVICE
Our engineers are available to help you in case any problem occurs.
Please call +39 011. 8005500

Contents
Information section
1.1 Identification of main parts...............................................................................................................- 1 -
1.2 Accessories provided ........................................................................................................................ - 2 -
1.3 Identification details of manufacturer........................................................................................... - 5 -
1.4 Marking plate ....................................................................................................................................... - 5 -
1.5 Intended uses..................................................................................................................................... - 6 -
1.6 Allowed environmental conditions................................................................................................. - 6 -
1.7 Storage.................................................................................................................................................. - 6 -
1.8 Scrapping ............................................................................................................................................. - 6 -
1.9 Technical details..................................................................................................................................- 7 -
1.10 Handling................................................................................................................................................ - 9 -
1.11 Warranty.............................................................................................................................................. - 10 -
Safety section
2.1 Safety details...................................................................................................................................... - 11 -
2.2 Safety warnings.................................................................................................................................- 12 -
2.3 Safety plates and symbols..............................................................................................................- 16 -
2.4 Outstanding risks.............................................................................................................................. - 18 -
2.5 Applied directives............................................................................................................................. - 18 -
Operation section
3.1 Installation...........................................................................................................................................- 19 -
3.2 Description of controls.....................................................................................................................- 21 -
3.3 Work cycle...........................................................................................................................................- 22 -
3.4 Releasing and removing the removable container ..................................................................- 24 -
3.5 Using the filter shaking system ....................................................................................................- 26 -
Maintenance section
4.1 Informative notes ............................................................................................................................. - 27 -
4.2 General safety warnings................................................................................................................. - 27 -
4.3 Maintenance operations .................................................................................................................- 28 -
4.4 Replacing the filters.........................................................................................................................- 30 -
4.5 Troubleshooting................................................................................................................................- 32 -
Spare parts section
5.1 Recommended spare parts............................................................................................................- 34 -

Information Section
- 1 -EN
1.1 Identification of main parts
1)Release fastening
2)Motor head
3)Safety lock
4)Container release lever
5)Filter shaking lever
6)Fixed wheels
7)Castors
8)Accessory basket
9)Removable vacuumed material container
10)Level indicator
11)Suction point
12)Filter chamber
13) Push handle
14)Switches
6
2
3
10
8
9
7
4
5
1
11
12
13
14

Information Section
- 2 -EN
1.2 Accessories provided
FI.0063.0000 - 20 POCKETS POLYESTER”C” ANT. FILTER Ø500 H400
(ONLY SPARE PART)
Remark: these filters must be checked every six months. In case they are worn it will be
necessary to replace them with new ones, to be requested as spare parts to DELFIN S.r.l.
DELFIN S.r.l. will accept no responsibility in case of use of NON-ORIGINAL filters.
NON-SPARKING DEFLECTOR
The vacuum cleaner is provided with a rubber non-sparking deflector that avoids potential ignition
sources within the container and allows working with safety in case of Zone 20 generation inside
the container.
Check every month the deflector conditions.