Blastrac EBE 350 E User manual

Operating Instructions
EBE 350 E
MAN-EBE350E-EN

Technical data
Safety instructions
General
Transport
Initial operation
Operation
Maintenance
Electrical & hydraulic systems
Fault diagnosis
Spare parts
Design and specifications are subject to
change without notice - Oktober 2002
ISPC Blastrac/EBE
Utrechthaven 12
3433 PN Nieuwegein
THE NETHERLANDS
T +31(0)30 - 601 88 66
F +31(0)30 - 601 83 33
E [email protected]
I www.surfacepreparation.com
Nieuwegein

EBE 350 E Operating Instructions
Technical data
Contents Chapter 1
1.1 Rating
1.2 Unit specifications
1.3 Operative range and correct usage
1.4 Stand-by power supply (generator)
1.5 Machine type designation
1.6 Advice for operators of blast cleaning machines
1

Operating Instructions EBE 350 E
Technical data
1.1 Rating
Unit / designation : ISPC Blastrac/EBE blast cleaning
machine
Machine type : EBE 350 E
Manufacturer : ISPC Blastrac/EBE
Utrechthaven 12
NL-3433PN Nieuwegein
THE NETHERLANDS
1.2 Unit specifications
Dimensions:
Machine
EBE 350 E
Length 1350 mm
Width 650 mm
Height 1100 mm
Weight 375 kg
Connected loads (electrical system):
The indicated input current values correspond to the nominal current
values of the motors working under full load. These values are not
achieved under normal operating conditions.
Power consumption Input current
EBE 350 E Blast
wheel drive
11.0 / 13.0 kW max. 20 A
Fan motor 1.5 / 1.8 kW max. 3.5 A
Drive motors 0.37 kW max. 1.78 A
Electrical connection required : 400-480 V, 50/60 Hz, 32 A
2

EBE 350 E Operating Instructions
Technical data
Rated speed Freq Enclosure
Drive of blast wheel 2920 / 3525 min-1 50 / 60 Hz IP 55
Fan motor 2840 / 3415 min-1 50 / 60 Hz IP 55
Drive wheel motors 1370 min-1 50 / 60 Hz IP 55
Blast wheel size : 225 mm Ø
Working width : 350 mm
Drive speed : 0 - 15 m/min
Blast cleaning output on steel : up to 50 m²/h
Dust hose connection : 130 mm Ø
Recommended abrasive : Shot 390-460 / SG18-16
Abrasive consumption : 0,1 - 0,5 kg/m²
Recommended filter unit : EBE 350 DAAM
1.3 Operative range and correct usage
The EBE 350 E is exclusively designed to clean dry,
frost-free horizontal surfaces. The machine may not
be used for other purposes. The manufacturer will
not be liable for damage resulting from such
incorrect usage. In these cases the user assumes all
risks.
3

Operating Instructions EBE 350 E
Technical data
1.4 Stand-by power supply (generator)
If the EBE 350 E blast cleaning machine is operated
using a generator, this generator must be operated
in accordance with the current VDE directives (this
applies to the protective earth conductor in
particular) in order to ensure that all safety devices
are functioning and to eliminate possible damage to
electrical components.
1.5 Machine type designation
product typ
e
blast cleaning widt
h
product cod
e
EBE 350 E
1.6 Advise for operators of blast cleaning machines
In accordance with the accident prevention
regulations for blast cleaning work (VBG 48) the
operator must provide operating instructions for
blast cleaning work in a form and language that is
understandable.
The blast cleaning machine Operating Instructions
are only part of these operating instructions. Please
consult the current accident prevention regulations
for the precise content.
4

EBE 350 E Operating Instructions
Safety instructions
Contents Chapter 2
2.0 Warnings and symbols
2.1 Organisational measures
2.2 Personnel selection and qualification
2.3 Safety precautions applicable to different operating conditions
2.4 Special work within the scope of use of the equipment and
maintenance activities as well as repairs during operation
2.5 Definition of the Safety off position
2.6 Particular dangerous aspects of the equipment
2.7 Electrical engineering regulations
1

Operating Instructions EBE 350 E
Safety instructions
2.0 Warnings and symbols
The following denominations and symbols are used in the Operating
Instructions to highlight areas of particular importance:
Symbol of operational safety.
In these Operating Instructions this symbol will be
shown next to all safety precautions that are to be
taken in order to ensure prevention to life and injury.
Follow these instructions and take special care in
these circumstances. In addition to these
instructions, the general safety precautions and
accident prevention guidelines are also to be
followed.
Particular details regarding the economical use of
the equipment.
Information, instructions and restrictions with regard
to possible risks to persons or to extensive material
damages.
2

EBE 350 E Operating Instructions
Safety instructions
Warning against dangerous voltages.
Indications relating to protective devices in electrical
appliances.
Indications where consultation with the
manufacturer is required.
Instructions relating to periodical checks.
Reference to important instructions contained in the
Operating Instructions.
2.1 Organisational measures
The Operating Instructions are to be kept near the location
where the machine is located and must be within reach at all
times!
In addition to the Operating Instructions general and legal regulations
regarding accident prevention and environmental protection must be
complied with and indicated!
Such duties may for example relate to the handling of hazardous
substances or to the provision and wearing of personal protection
equipment as well as compliance with traffic regulations.
3

Operating Instructions EBE 350 E
Safety instructions
The Operating Instructions must be supplemented by instructions
including the duty to supervise and report relating to particular
working practices, for example work organisation, work procedures
and personnel allocation.
Personnel entrusted with working with the machine must have read
the Operating Instructions before starting work, in particular the
Safety Instructions chapter. To read these instructions during work
is too late. This particularly applies to incidental activities such as
setting up the equipment, carrying out maintenance work or training
staff to work with the machine.
From time to time the working practices of the staff are to be checked
regarding awareness of safety and hazards.
Personnel must tie back long hair and not wear loose clothing or
jewellery including rings. There is a risk of injury through getting stuck
or being drawn into moving machinery.
Use personnel protection equipment if necessary or required by
regulations! Take notice of all safety and hazard notices on the
machine!
All safety and hazard notices at or on the machine must be kept
complete and legible!
If safety-critical changes occur to the machine or its working
method, the machine must be shut down immediately! The cause of
the fault must be established immediately!
Changes, add-ons or conversions to the machine which might impair
safety must not be undertaken without the manufacturer’s
permission!
This applies in particular to the fitting and adjustment of safety
devices as well as to welding on load-bearing parts.
Spare parts must comply with the technical requirements specified
by the manufacturer. This is always guaranteed if original spare
parts are used.
Intervals for recurring checks and inspections specified in these
Operating Instructions must be complied with!
4

EBE 350 E Operating Instructions
Safety instructions
To perform maintenance work correctly it is imperative to be equipped
with the proper tools for the task in question.
The location and the operation of fire extinguishers must be made
known on each building site!
Take note of the facilities for reporting and fighting fires!
2.2 Personnel selection and qualification
Fundamental duties :
Work on the machine may only be undertaken by reliable personnel.
Only trained personnel may be deployed. Note the statutory
minimum age! Specify clearly the responsibilities of personnel for
operation, setting up, servicing and maintenance work!
Make sure that only authorised personnel operate or work on the
machine!
Define responsibilities of the machine operator also regarding to
traffic safety regulations and empower him to decline instructions
from third parties which are not complying with the safety
requirements!
Personnel being trained or made acquainted with the equipment may
only be deployed on the machine under constant supervision of an
experienced person!
5

Operating Instructions EBE 350 E
Safety instructions
2.3 Safety precautions applicable to different operating
conditions
Ban any method of working that impairs safety!
Only operate the machine when all safety devices and related
safety equipment, e.g. detachable safety devices, emergency
stops and suction devices are present and operational!
Check the machine visually for any damage and defects at least
once a day!
In the event of operational malfunctions the machine must be shut
down immediately and secured, and the fault must be rectified!
Secure the work area around the machine in public areas
providing a safety distance of at least 2 m from the machine.
Before switching on the machine make sure that no-one can be
endangered when the machine starts up!
Do not switch off or remove the exhaust and ventilation devices when
the machine is running!
All persons in the proximity of the machine must wear ear
protectors, safety glasses with lateral protection as well as safety
shoes. The operator is obliged to wear close-fitting protective
clothing.
Use only extension cable for extending the main cable that are
sized and marked in accordance with the overall power
consumption of the machine and the valid VDE guidelines.
6

EBE 350 E Operating Instructions
Safety instructions
2.4 Special work within the scope of use of the equipment and
maintenance activities as well as repairs during operation
Mechanical servicing work:
Put the machine in the Safety off position as described in chapter
2.5 for any servicing work on the machine in order to prevent the
machine from being switched on accidentally.
Please follow any special safety instructions in the various chapters
on servicing the machine.
See chapter 7.1 - 7.9.
Adjustment, servicing and inspection work and time limits
specified in these Operating Instructions as well as any information
on the replacement of parts and equipment must be undertaken
and/or complied with!
These activities may only be undertaken by qualified personnel.
Do not use any aggressive cleaning materials!
Use lint-free cleaning cloths!
Always tighten any screw connections that are undone during
servicing and maintenance work!
If safety devices need to be dismantled during setting up, servicing
and repairs, these safety devices must be reinstalled and inspected
immediately after completion of the servicing and repair work.
Make sure that process materials and replaced parts are
disposed of safely and in an environmentally-friendly manner!
Electrical servicing work:
Make sure that electrical components used for replacement purposes
comply with the original parts and are correctly adjusted if necessary.
For safety notes see 2.7 Electrical engineering regulations.
7

Operating Instructions EBE 350 E
Safety instructions
2.5 Definition of the Safety off position
Definition:
The machine is in a safe condition when it cannot generate any
hazard.
Putting the equipment in the Safety off position means:
;Close the valve.
;Switch off the blast machine.
;Switch off the dust collector.
;Wait for standstill of all drives.
;Pull out mains plug.
8

EBE 350 E Operating Instructions
Safety instructions
2.6 Particular dangerous aspects of the equipment
Any machine, if it is not used according the regulations, may be
hazardous for operating, setting-up and service personnel. The
operating authority is responsible for compliance with the
safety regulations during operation and maintenance of safety
devices supplied with the machine as well as the provision of
appropriate additional safety devices!
1. Blast housing outlet
Danger of injury!
Abrasive leaves housing with
high speed!
Moving parts!
Lift and cant the machine only
when it is in Safety off position.
It is not allowed to stay within
the working radius of the
machine!
2. Wheels
Danger of injury!
Moving parts!
It is not allowed to stay within
the working radius of the
machine!
9

Operating Instructions EBE 350 E
Safety instructions
2.7 Electrical engineering regulations
Work on electrical equipment or operating materials may only be
undertaken by a skilled electrician or by trained persons under
the guidance and supervision of a skilled electrician as well as
in accordance with the electrical engineering regulations.
Use only extension cable for extending the main cable that are
sized and marked in accordance with the overall power
consumption of the machine and the valid VDE guidelines.
The electrical equipment for the plant must inspected regularly.
Please note in particular the specified recurring inspections
according EN60204-1.Defects such as loose connections or
scorched cables must be rectified immediately. Call a skilled
electrician or our Customer Services.
A second person must be deployed who can pull out the plug in an
emergency if work on live parts is necessary. The work area must be
sealed off using a red and white safety chain and a danger sign. Use
a tool that is insulated against voltages.
Only start work once you are familiar with the electrical engineering
regulations that apply to your area.
Only use voltage seekers that comply with the regulations when
troubleshooting. From time to time check voltage seekers to ensure
that they are operationally efficient.
10

EBE 350 E Operating Instructions
General
Contents Chapter 3
3.1 Introduction
3.2 Operating instructions
3.3 Connections
3.4 Care and maintenance
3.5 Scope of supply
3.6 Description
3.7 Control box
3.8 Operating elements
3.9 Blast wheel
3.10 Separator and hopper
3.11 Drive system
3.12 Abrasive sealing
3.13 Air suction and filter system
3.14 Abrasive media
1

Operating Instructions EBE 350 E
General
3.1 Introduction
ISPC Blastrac/EBE wants to thank you for your decision to employ
the blast cleaning machine EBE 350 E for the treatment of horizontal
surfaces.
The machine has a closed abrasive circuit with dust separation. This
comprehensively avoids damaging the environment and endangering
the operating staff.
The EBE 350 E is designed to remove coatings, non-skid, epoxy,
bitumen and asphalt on different types of horizontal surfaces.
3.2 Operating instructions
This manual has been written to support the operating personnel on
learning the functioning of the machine and to guarantee optimum
operation and maintenance.
Therefore it is important that all persons operating and
maintaining the machine read this manual carefully and
understand it fully.
The supplied machine has been manufactured for being employed in
the user’s country. All descriptions and notes have been formulated in
the language of the user’s country or in English in accordance with
the statutory regulations, or shown as pictograms. If the customer
deploys personnel with little knowledge of the language of the user’s
country, appropriate instruction and training must be provided.
Before using the machine personnel must be familiar with how
to operate the machine, with all important components, with the
method of working and with its dimensions.
ISPC Blastrac/EBE offers a course on the use of the machine in
order to make the operating and maintenance personnel familiar with
all elements of the blast cleaning machine.
2

EBE 350 E Operating Instructions
General
Initial commissioning of the machine must be carried out very
carefully. The machine operator must fully understand the sequence
of commissioning of the individual parts and their functioning.
A
ll persons in the proximity of the machine in operation must wear
ear protectors, safety glasses with lateral protection and safety
shoes. The machine operator must wear close-fitting protective
clothing.
3.3 Connections
Machine Voltage Connection type
EBE 350 E 400-480V 50/60Hz 32A
3.4 Care and maintenance
Special attendance and regular maintenance of the machine and its
parts are imperative for functioning and safety.
In order to prevent unnecessary downtimes it is recommended to
keep original spare and wear parts on stock as listed in the
maintenance box.
A list of contents of the maintenance box is provided in Chapter 10 to
enable the above-mentioned work to be carried out quickly.
WARNING: BLASTRAC EBE machines build for the American
market are especially build to run on 440-480V 60Hz. If the
machines are operating on a Voltage or Hz lower than 440V and
60Hz, this will damage the electric components.
3

Operating Instructions EBE 350 E
General
3.5 Scope of supply
Scope of supply of the machine:
Blast cleaning machine (EBE 350 E)
Dust hose
Operating instructions (2 x)
Maintenance box (option)
Magnetic broom (option)
3.6 Description
Fig. 3.1
1 Fan unit 6 Blast head, rubber sealing, brush sealing
2 Separator door 7 Control box
3 Separator 8 Drive control box
4 Hopper 9 Blast wheel motor
5 Blast body 10 Drive wheel
4