DEPURECO RAM OIL T500 Series User manual

USE
AND MAINTENANCE
MANUAL
INDUSTRIAL
VACUUM CLEANER
SERIES
RAM OIL T500
This manual forms an integral part of the vacuum cleaner.
Read this manual and the other attachments supplied carefully. Knowledge of the
instructions contained herein is indispensable for the safe use and maintenance of the
vacuum cleaner. rev. 0 - Dec. 2016

Summary
1. INFORMATION SECTION .................................................................................................................... 4
1.1 Foreword .......................................................................................................................... 4
1.2 Main parts......................................................................................................................... 6
1.3 Optional parts ................................................................................................................... 7
1.4 Manufacturer's identification data ..................................................................................... 7
1.5 Identification plate............................................................................................................ 7
1.6 Intended Uses ................................................................................................................... 7
1.7 Authorised environmental conditions................................................................................ 7
1.8 Noise level........................................................................................................................ 7
1.9 Technical data................................................................................................................... 8
1.10 Warranty ....................................................................................................................... 9
2. SAFETY SECTION ............................................................................................................................ 10
2.1 Safety information .......................................................................................................... 10
2.2 Safety recommendations................................................................................................. 11
2.3 Safety plates and symbols ............................................................................................... 13
2.4 Residual risks ................................................................................................................. 14
2.5 Applied Directives.......................................................................................................... 14
3. HANDLING, UNPACKING, AND INSTALLATION SECTION............................................................... 15
3.1 Handling......................................................................................................................... 15
3.2 Unpacking ...................................................................................................................... 15
3.3 Installation...................................................................................................................... 17
4. OPERATION SECTION...................................................................................................................... 18
4.1 Description of controls.................................................................................................... 18
4.2 Operation cycle............................................................................................................... 19
4.3 Emptying the solid residue container............................................................................... 22
4.4 Storage - decommissioning ............................................................................................. 23
5. MAINTENANCE SECTION ................................................................................................................. 24
5.1 Informative notes............................................................................................................ 24
5.2 General safety regulations............................................................................................... 25
5.3 Cleaning the mist filter.................................................................................................... 27
5.4 Replacing the mist filter.................................................................................................. 28
5.5 Tank emptying and cleaning ........................................................................................... 29
5.6 Troubleshooting.............................................................................................................. 30
5.7 Scrapping........................................................................................................................ 31
IMPORTANT - The DEPURECO term and logo in this document refer to and are the property of
DEPURECO INDUSTRIAL VACUUMS S.r.l.
This document remains the exclusive property of DEPURECO S.r.l. Full or partial reproduction by any means
(graphical, electronic, etc.) is prohibited without prior authorisation from the Company Management.

4
1. INFORMATION SECTION
1.1 Foreword
Dear Customer
Thank you for choosing DEPURECO and a DEPURECO RAM OIL T500 series vacuum cleaner
This manual has been prepared in order for you to fully appreciate the quality of this machine.
Please read all sections before using the machine for the first time.
It includes information, recommendations and important warnings concerning the use of the vacuum, which
will help fully exploit the technical properties of your machine.
Read messages, warnings and indications preceded by the following symbols carefully:
for personal safety;
for vacuum integrity;
for protecting the environment.
This vacuum was designed to suction oils, liquids, coolants, emulsions, and chips and to reissue the filtered
liquids inside the machine tool. It is equipped with an electrically-driven level switch that stops the suction
when the liquid level reaches the set maximum limit and an internal pump for expulsion of the vacuumed
liquids.
The vacuum is mounted on robust wheels, two of which are fitted with a brake to hold the machine still while
it is in operation.
This manual describes the following models:
RAM OIL T500
The vacuum cleaner is equipped with the following filters:
q mist filter
q washable filter
This manual provides you with all pieces of information necessary for the use and maintenance of your
vacuum cleaner.
This specific model has undergone strict testing to ensure maximum reliability. Its operation and durability
will depend on proper use and maintenance.

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This manual forms an integral part of the vacuum cleaner and must accompany the machine for its entire life
cycle.
In the event it is lost or damaged, you can request another copy from DEPURECO INDUSTRIAL VACUUMS
S.r.l. (hereafter simply called DEPURECO).
The technical information contained in this manual is exclusive property of DEPURECO and must be
considered confidential.
Reproduction, even partial, of graphics, text and illustrations is prohibited by law.
Some details shown in the figures in this manual may differ from those on your vacuum; this is because
some components can be removed to ensure maximum illustration clarity.
This manual has been divided into sections for easy consultation and each section has been identified by a
specific graphical symbol.
The matters dealt with in this manual are those expressly required in terms of the “Machinery Directive
2006/42/EC” and the technical data shown come from technical file closed at DEPURECO.
With reference to Regulation 1907/2006/EC (REACH), DEPURECO hereby declares that no Substances of
Very High Concern (SVHC) included in the Candidate List, are contained in its products.
This manual should be kept in a place accessible to all personnel in charge of operating and performing
maintenance on the vacuum cleaner.
In the event of any dispute arising, the Court of Turin (Italy) shall have jurisdiction.
The manual must accompany the vacuum cleaner in the event of it being resold!

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1.2 Main parts
1. Suction nozzle
2. solid residue container lid
3. solid residue container
4. liquid tank
5. vacuum head
6. hose wrapping hook
7. drain pipe, including valve
8. pump for expulsion of liquids (internal view from the hatch)
9. vacuum cleaner handle
1
2
3
4
5
7
6
9
8

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1.3 Optional parts
A wide range of optional accessories is available from DEPURECO depending on the intended use of the
vacuum.
1.4 Manufacturer's identification data
DEPURECO INDUSTRIAL VACUUMS S.r.l.
Corso Europa 609 - 10088 Volpiano (TO) - ITALY
tel. [phone]
fax [phone]
e-mail: [e-mail]
website: www.depureco.com
VAT No. 02258610357
1.5 Identification plate
The data on the vacuum identification plate must be referred to in any correspondence with the manufacturer
or the dealer.
1.6 Intended Uses
This model of vacuum cleaner has been designed, built and protected exclusively for the professional
industrial use of suctioning non-flammable and non-harmful dry and/or wet dust and shavings.
Any other use is considered IMPROPER.
1.7 Authorised environmental conditions
To ensure correct operation, the vacuum cleaner must be kept away from atmospheric agents (rain, hail,
snow, fog, dust in suspension, etc.) in an area with a room temperature range between 5° and 45°C and a
relative humidity no higher than 70%.
The work environment must be clean, suitably lit and must not give rise to potentially explosive atmosphere.
1.8 Noise level
The phonometric tests performed on this specific vacuum cleaner model demonstrate a sound pressure level
of
RAM OIL T500
RAM OIL T555
72 dB(A)
76 dB(A)

8
Warning!
Workers exposed to sound pressure levels higher than 85 dB(A) must be protected by
a suitable individual protection device as e.g. acoustic individual protection device
type-approved.
In this case, you need to supply workers training and information about risks coming
from noise exposure.
1.9 Technical data
Characteristic
Unit
of
Measure
RAM OIL T500
RAM OIL T555
Weight*
Kg
320
350
Overall dimensions **
L x D
cm
60x151
60x151
Overall dimensions**
H
cm
178
178
Supply voltage
V - Hz
400 – 50/60
400 – 50/60
Power
kW - HP
4.3 / 5.8
5,5 – 7,5
Maximum depression
mbar
420
480
Air flow rate
m³/h
320
320
Noise level
dB (A)
72
76
Suction nozzle
diameter
mm
50
50
Tank capacity
L
500
500
Hopper capacity
L
70
70
(*) weight without packaging - packaging weight = 18 Kg
(**) machine dimensions without packaging

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1.10 Warranty
DEPURECO guarantees this model of vacuum cleaner for a period of 12 months from the date of purchase,
indicated on the receipt at the time of delivery of the product.
The guarantee is null and void in the event that the vacuum is repaired by unauthorised third parties or by
using equipment, accessories or components not supplied or not authorised by DEPURECO, or if the serial
number is removed (during the guarantee period).
For the duration of the guarantee, DEPURECO undertakes to repair or replace free of charge parts and
components which prove to have manufacturing defects.
Repairs will be exclusively executed at a DEPURECO site or in a DEPURECO approved Assistance Centre
and the machine must be sent free of charge (freight cost at user’s charge unless otherwise agreed).
The guarantee does not cover cleaning of working parts.
The purchase invoice must be shown to the authorised technical personnel carrying out the repair and must
accompany the vacuum during its shipment.
Defects that are not evidently due to materials or manufacturing will be examined solely at our premises or at
a Technical Service Centre of our choosing.
Should the complaint be unjustified, all repair and/or replacement expenses shall be charged to the
purchaser.
In any case, the following items are not covered by the guarantee: accidental damage due to transport,
negligence, abnormal use, improper use, non-compliance with the instructions contained in this booklet or
arising from phenomena that do not depend on normal use/operation of the vacuum.
DEPURECO shall not be held liable for any injuries to persons or damage to objects caused by misuse or
improper use of the vacuum.
In the event of any dispute arising, the Court of Turin (Italy) shall have jurisdiction.
To claim under the terms of this guarantee, a photocopy of the form on last page of this
manual should be made, filled in completely (preferably in block capitals), and sent by
fax to DEPURECO at the number [phone]

2. SAFETY SECTION
2.1 Safety information
According to the National Law on Work Safety (in Italy Legislative Decree 81/08), the
Safety Manager must train and inform workers about risks involved with using the vacuum
cleaner so that they may be able to avoid injury to themeselves and others.
Failure to comply with norms, laws or basic safety precautions, may cause accidents
during operation, maintenance and repair of the vacuum cleaner. Accidents can frequently be avoided by
recognising potentially hazardous situations before they occur. Adequate training is crucial to this end.
DEPURECO shall not be held liable for accidents or damage due to the improper use of the vacuum by
untrained personnel or to failure to comply, even partially, with the occupational safety standards and
intervention procedures contained in this manual.
Safety warnings and precautions are indicated in this manual as well as on the product itself.
Operators must pay special attention to these hazard warnings to prevent accidents with serious
consequences for themselves and other people.
Safety messages are indicated by the following symbols:
Warning!
Failure to comply with these messages may cause injuries to the operator.
Warning!
Failure to comply with these messages can cause damage to the vacuum.
Warning!
Failure to comply with these messages can harm the environment.
DEPURECO designs and manufactures its equipment and accessories with care, identifying and
compensating all possible risks related to their use. In the event of equipment, procedures, work methods or
techniques not expressly provided for by DEPURECO being used, it is crucial to ensure beforehand that
there are no dangers for oneself and the others. Nevertheless, DEPURECO shall not be held liable.

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2.2 Safety recommendations
Warning!
The following information plays an important role in preventing all hazards that may
occur while the vacuum cleaner is running. However, they cannot replace the expertise
and common sense of operators as an overall framework for the prevention of
accidents.
Each section lists further safety measures specific to
the various functions.
CAUTION!
• This vacuum may only be used by suitably trained adults.
• This vacuum cleaner is intended for industrial use, e.g., in factories, warehouses, workshops.
• Ensure that mains electrical connects have suitable earthing.
• This vacuum is not intended to be used in corrosive or explosive environments.
• Keep the vacuum cleaner clear of foreign objects such as debris, oil, tools and other objects which may
impede its functioning and cause personal injury.
• Avoid the use of toxic or inflammable solvents, such as petrol, benzene, ether and alcohol for cleaning.
• Avoid prolonged contact with solvents and inhaling their vapours.
• Avoid using near open flames or heat sources; ensure adequate ventilation.
• Never use the vacuum cleaner without its mist filter.
• Do not suction up lit cigarette ends as they could ignite the safety filter.
• Do not vacuum petroleum products or inflammable liquids in general.
• Ensure that all protection equipment and guards are in place and that all safety devices are present and
operating.
• Do not use the vacuum cleaner on non-level or inclined surfaces.
• Do not wear loose or flowing apparel such as ties, scarves, or torn clothing that could become hung or
caught up by the vacuum cleaner.
• Never move the vacuum cleaner by pulling it by the electrical supply cord.
• Never use extension leads, plug-in connection devices and adapters.
• Do not remove the hopper lid when the vacuum is running.
• Do not climb on the vacuum cleaner.

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• Do not touch electrical wires, switches, buttons, etc. with wet hands.
• Regularly check the integrity of the power cable.
• When using the industrial vacuum cleaner, some components (motor connector, motor body in particular)
may reach high temperatures.
• During operations to return to original work conditions, the personnel in charge must ensure at the end of
the procedure that normal operating and safety conditions of the vacuum and, in particular, of the safety
devices and protective guards involved in the operation are once again guaranteed.
• Should the Customer install a tool not supplied by DEPURECO on the vacuum, the safety requirements
of Machinery Directive 2006/42/EC must be met. Nevertheless, DEPURECO shall not be held liable for
problems caused by the use of such parts.
• Structural damage, alterations or improper repairs can modify the protective capacity of the vacuum,
thereby nullifying this certification and releasing DEPURECO from any liability.
• This manual must be kept near the machine, so it may be consulted to check the correct cycle use at any
time doubts may arise.
• In the event it is lost or damaged, request another copy from DEPURECO.
Warning!
This vacuum cleaner may contain liquids that may be hazardous to your health.
Chamber emptying procedures and maintenance must only be performed by specialist
personnel using adequate protective equipment.
Never switch the machine on without an complete filtering system in place.

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2.3 Safety plates and symbols
Plates with safety symbols and/or messages are applied to the vacuum and its packaging.
These pages show their precise location and the nature of the hazard.
Warning!
Ensure that all safety messages are perfectly legible.
Clean them using a cloth with water and soap. Do not use solvents, naphtha or petrol.
Request replacements for damaged plates from DEPURECO.
In the event that a plate is located on a piece that is replaced, ensure that
a new plate is affixed to the new piece.
Warning!
Carefully read this use and maintenance manual before using the vacuum or carrying
out maintenance operations.
Warning!
Carefully read the instructions on the
packaging before handling and unpacking the
vacuum.

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2.4 Residual risks
DEPURECO recommends complying with the instructions, procedures and recommendations in this manual
and with the safety standards in force. DEPURECO also recommends using suitable personal protective
equipment as well as the protection devices integrated in the vacuum.
The residual risks analysed on the vacuum and/or its components could be:
Electrical risks during maintenance due to the requirement to work on live parts
The National Law on Work Safety (in Italy Legislative Decree 81/08, articles 80-87) states that it is forbidden
to work with live voltage, unless in the case of exceptions as provided in the law.
Risks associated with incorrect use in presence of explosive and inflammable liquid substances
The vacuum must not be used in environments containing liquid substances or liquids that can evaporate at
room temperature, inflammable powders and gas.
Risks related to operation in humid environments
Respect the limitations indicated in this manual, in section 1.5 “Authorised environmental conditions”.
Risk of incorrect interpretation of the safety pictograms
With reference to risk analysis and identification, DEPURECO has installed hazard labels on the vacuum, in
compliance with the standards concerning graphical symbols.
The user must immediately replace any safety plate rendered illegible due to wear or damage.
Warning!
The removal of safety plates from the vacuum and/or its components and packaging is
strictly prohibited.
DEPURECO shall not be held liable for the vacuum's safety in the event of failure to
comply with this prohibition.
2.5 Applied Directives
The following directives apply to the vacuum cleaner described in this manual:
- 2006/42/EC Machinery Directive
- 2014/30/EU Electromagnetic compatibility directive
- 2011/65/EU - ROHS - Directive on the restriction of the use of certain hazardous substances in
electrical and electronic equipment
Reference standards, including their binding requirements, are managed through the DEPURECO Quality
Manag
ement System.

3. HANDLING, UNPACKING, AND INSTALLATION SECTION
3.1 Handling
Warning!
The instructions for transporting and unpacking the vacuum correctly are shown
on the packaging as well.
The following instructions also indicate the operations to be undertaken should the vacuum need to
be re-packed or unpacked after subsequent transportation.
The vacuum cleaner must be lifted and handled exclusively using a forklift having
suitable load bearing capacity.
When using a forklift, lift the load 200 mm off the ground and swing backwards.
Always keep the height of the working environment in mind when lifting loads.
Before starting any movement, ensure that the area is cleared and that there are no moving objects on the
packaging. For lifting and handling, apply operating safety laws and normal instructions for fork-lift truck
driving.
3.2 Unpacking
- Cut and unwind the two packaging fixing belts
- Remove the staples that fix the card packaging to the pallet with the aid of a screwdriver (where
applicable)

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- Remove the cardboard completely (where applicable)
- loosen and remove the fastening screws and brackets from both sides
The cardboard packaging is recyclable and should be collected
separately to prevent damaging the environment.
Warning!
Keep the pallet and the fastening brackets.
In the event of subsequent transport, the vacuum must be secured to the pallet
using the same fastening system.

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3.3 Installation
Caution!
Before installing the vacuum, it is important to carry out a thorough
preventive visual inspection to identify any damage which may have occurred during
transport.
In the event of one or more components being damaged, do not continue with installation and inform
DEPURECO about the anomaly and agree upon action to be taken.
- insert the accessory desired for the type of suction from the opposite side of the pipe
Note: the flexible pipe and the relevant end-pieces and suction accessories are not included with the
STANDARD model. Contact your dealer (or DEPURECO) for information regarding the various types of
OPTIONALS that can be used on this specific model.
The following operation must be carried out by a qualified electrician.
Ensure that the power supply line corresponds to the voltage and frequency indicated on the identification
plate and that it is efficiently earthed.
290
The vacuum cleaner’s electrical current supply socket must be protected by a CE-marked circuit breaker.
Insert the plug (standard supply) into the socket.
Warning!
Do not insert the plug in the power supply socket with wet hands.
Do not use extension leads.

4. OPERATION SECTION
4.1 Description of controls
Warning!
The vacuum can be used solely by authorised personnel after having read these use
and maintenance instructions.
The user of the equipment and the maintenance technician, who carry out operations
on the vacuum, must be adequately educated, informed and trained, in compliance with
the occupational safety standards in force and, during the various operations, must
wear personal protective equipment (PPE), such as safety footwear, gloves, protective
goggles, mask, etc. The user must comply with the provisions in force concerning
extracted materials and their disposal.
1. White indicator light: VOLTAGE PRESENCE
2. Red mushroom button: EMERGENCY SHUTDOWN
3. I/O switch: LIQUID VACUUM ON/OFF
4. I/O switch: LIQUID EXPULSION ON/OFF
1
4
3
2

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4.2 Operation cycle
Ensure that the power cord is intact and in perfect condition.
Warning!
Before inserting the plug, ensure that the voltage of the power supply line
corresponds to that indicated on the vacuum's identification plate.
Make sure the power cord is properly inserted in the outlet and make sure the white indicator light (1)
VOLTAGE PRESENCE is on. If it is not on, this means the electrical panel is not receiving power.
Make sure that the flexible tube is correctly inserted and locked in the relevant suction nozzle (detail no. 1,
para. 1.1)
Block the vacuum using the lever on the swivel casters, as shown in the figure.
Warning!
Do not move the vacuum cleaner while it is in operation.

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To proceed with vacuuming liquids, follow the steps below:
- make sure the drain valve at the end of the drain tube (detail no. 7, par. 1.1) is in the closed position
(see image below)
- Place the chosen vacuum accessory on the end of the flexible hose.
- Turn the switch (3) LIQUID VACUUM ON/OFF to “I”,
- to stop the vacuum, turn the switch (1) to “O”.
If after having rotated the switch (3) to "I" the vacuum cleaner expels the air instead of aspirate it, the power
supply phases of the plug are wrong.
To restore the power supply phases, rotate the switch to “O", disconnect the plug from the power outlet,
insert a screwdriver into the notch on the inside of the power plug and reverse the two poles by rotating 180°.
Caution!
Before switching the vacuum on again, check that the pump has stopped completely.
During vacuuming, upon reaching the maximum level of liquid, the machine will automatically stop and it will
be necessary to perform the expulsion of the liquid from the tank.
For liquid expulsion, the vacuum has a dedicated pump (detail no. 8, par. 1.1) located inside the tank.

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To proceed with the expulsion of liquids, follow the steps below:
- turn the switch (3) to “O”
- as shown in the figure below, turn the handle (5) to open the drain valve
- to start the expulsion of liquids, tun the switch (4) LIQUID EXPULSION ON/OFF to “I”
- to stop the expulsion, turn the switch (4) to “O”.
During the liquid expulsion phase, upon reaching the minimum liquid level inside the tank, the machine will
stop automatically.
To proceed with suctioning the liquid, turn the switch (4) to “O” and proceed as indicated above.
It is possible to use the vacuum continuously, consequently, it will be possible to expel liquid from the tank
during the vacuum phase.
If you need to stop the vacuum/expulsion of liquids, press the red mushroom button (2) EMERGENCY STOP
For convenience, wrap the drain hose around the hook (detail no. 6, par. 1.1) and to move the vacuum, use
the handle (detail no. 9, par. 1.1) located on the side of the tank
Caution!
Never use the vacuum cleaner with the filters clogged.
Warning!
Do not use the vacuum in liquid expulsion mode with the drain valve
closed. In this mode, the non-expulsion of liquids could damage the
pump inside the tank
5