Blastrac 1-8DPS30 220V-SP Operating Instructions Manual
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Blastrac 1-8DPS30 220V-SP Operating Instructions Manual

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WM-Blastrac 1-8DPS30 220V-SP Manual
Rev.0
Operating Instructions
1-8DPS30 220V-SP
MAN-1-8DPS30 220V-SP-EN
WM-Blastrac 1-8DPS30 220V-SP Manual
Printed on 9/10/13
Page 1 of 103

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Summary of Contents for Blastrac 1-8DPS30 220V-SP

  • Page 1 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP MAN-1-8DPS30 220V-SP-EN WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 1 of 103...
  • Page 2 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Blastrac BV Utrechthaven 12 3433 PN Nieuwegein THE NETHERLANDS T +31(0)30 - 601 88 66 F +31(0)30 - 601 83 33 E info@blastrac.nl I www.blastrac.com Technical data Safety instructions Nieuwegein General Transport Initial operation Operation...
  • Page 3 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 3 of 103...
  • Page 4 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP 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...

  • Page 5: Unit Specifications

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Technical data 1.1 Rating Unit / designation : Blastrac blast cleaning machine Machine type : 1-8DPS30 220V-SP Manufacturer : Blastrac Utrechthaven 12 NL-3433PN Nieuwegein THE NETHERLANDS 1.2 Unit specifications Dimensions: 1-8DPS30...

  • Page 6: Operative Range And Correct Usage

    In these cases the user assumes all risks 1.4 Stand-by power supply (generator) If the 1-8DPS30 220V-SP blast cleaning machine is operated using a generator, this generator must be operated in accordance with the current VDE...

  • Page 7: Machine Type Designation

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Technical data 1.5 Machine type designation 1 - 8 DPS-30 220V-SP number of blast wheel s blast cleaning widt h Product code, 3 kW, 220V, single phas e 1.6 Advise for operators of blast cleaning machine...

  • Page 8: Table Of Contents

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP 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...

  • Page 9: Warnings And Symbols

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP 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.

  • Page 10: Organisational Measures

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Safety instructions Warning against dangerous voltages. Indications relating to protective devices in electrical appliances. Indications where consultation with manufacturer is required. Instructions relating to periodical checks. Reference to important instructions contained in the Operating Instructions.
  • Page 11 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP 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.

  • Page 12: Personnel Selection And Qualification

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP 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...

  • Page 13: Special Work Within The Scope Of Use Of The Equipment And

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Safety instructions 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...

  • Page 14: Definition Of The Safety Off Position

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Safety instructions 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.

  • Page 15: Particular Dangerous Aspects Of The Equipment

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Safety instructions Putting the equipment in the Safety off position means: Close the magnetic valve. Switch of the blast machine. Switch off the dust collector. Wait for standstill of all drives.

  • Page 16: Electrical Engineering Regulations

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Safety instructions 2. Drive assembly, quick release pin Danger of injury! Moving parts! Be very careful with inserting the quick release pin. Only authorised personnel may operate the machine! 3. Wheels...
  • Page 17 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Safety instructions 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.
  • Page 18 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions General Contents Chapter 3 Introduction Operating instructions Connections Care and maintenance Scope of supply Description Control box Operating elements Blast wheel 3.10 Separator 3.11 Drive mechanism 3.12 Abrasive sealing 3.13 Air suction and filter system 3.14 Abrasive media...

  • Page 19: Introduction

    Blastrac 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.

  • Page 20: Connections

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP 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. All persons in the proximity of the machine in operation must wear safety glasses with lateral protection and safety shoes.

  • Page 21: Scope Of Supply

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP General 3.5 Scope of supply Scope of supply of the machine: Blast cleaning machine (1-8DPS30 220V-SP) Filter unit Dust hose (10 m) Operating instructions Maintenance box (option) Magnetic broom (option) 3.6 Description Fig.

  • Page 22: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    1-8DPS30 220V-SP Operating Instructions General The Blastrac blast cleaning machine 1-8DPS30 220V-SP is a downward blasting machine with a closed abrasive circuit designed for the pre-treatment of horizontal surfaces. The bouncing impact of metallic abrasive onto the surface to be treated thoroughly removes surface contaminants, coats of paint, sealants and thin coatings.

  • Page 23: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP General 3.7 Control box The control box is equipped with all control elements and instruments for monitoring and controlling the blast cleaning machine. Fig. 3.3 Trip lever Emergency shutdown switch Ammeter...

  • Page 24: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions General Emergency shutdown switch The emergency shutdown is a red mushroom-shaped press switch on a yellow background. Pressing this switch immediately interrupts power supply to all machine components. Push buttons ”Blast wheel ON/OFF”...

  • Page 25: Operating Elements

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP General Hour counter The hour counter shows the sum of the actual working hours performed by the blast wheel. 3.8 Operating elements The abrasive valve Between the abrasive storage hopper and the feed spout there is a valve incorporating a permanent magnet in order to control the abrasive flow towards the blast wheels.

  • Page 26: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions General Abrasive control lever This lever is located on the control box and regulates the magnetic valve to control the flow of abrasive towards the blast wheel. The valve is hand-operated and can be set to each amount of abrasive throughput by changing the lever position.

  • Page 27: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP General 3.9 Blast wheel The heart of the blast cleaning machine is the blast wheel which throws the abrasive onto the surface to be cleaned by using centrifugal force. The blast wheel is placed in a protective housing lined with replaceable wear plates.

  • Page 28: Separator

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions General 3.10 Separator The abrasive separator is mounted to the end of the rebound plenum. It separates the abrasive from contaminants and feeds the cleaned abrasive back to the abrasive circuit.

  • Page 29: Drive Mechanism

    General 3.11 Drive mechanism The machine 1-8DPS30 220V-SP is driven by a 0,18 kW electric drive motor. The power is transmitted via a chain drive. The drive wheel and the chain disk are not linked rigidly. They are only linked after insertion of the quick release pin.

  • Page 30: Abrasive Sealing

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS-30 220V-SP Operating Instructions General 3.12 Abrasive sealing Magnetic seals are fitted to the front and the sides of the blast housing outlet and are surrounded by brush seals. At the rear there are two seals sliding over the floor.

  • Page 31: Air Suction And Filter System

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS-30 220V-SP General 3.13 Air suction and filter system The sucked-in air streaming through the complete system when the blast cleaning machine and the filter unit are in operation has the following functions:...

  • Page 32: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS-30 220V-SP Operating Instructions General The air streams through the machine as follows: Fig. 3.11 Air is sucked in at the rear seal and carries along abrasive and dust. The air stream flows through the rebound plenum and carries along abrasive and dust.

  • Page 33: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS-30 220V-SP General The air stream now enters the filter chamber of the filter unit where the dust and the fine particles are separated from the air. The cleaned air is then fed into the environment again.

  • Page 34: Abrasive Media

    Operating Instructions General 3.14 Abrasive media In order to operate the Blastrac machine 1-8DPS30 220V-SP you need hardened, spherical abrasive. The machine 1-8DPS30 220V-SP has been especially designed to be operated with Blastrac abrasive. The Blastrac abrasive is of very high quality and owns the rebouncing ability required for the efficient use of the 1-8DPS30 220V-SP.

  • Page 35: Wm-Blastrac 1-8Dps30 220V-Sp Manual

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS-30 220V-SP General Selection of abrasive Media No. 2: Applications: creates fine profiles, e.g. on vacuum concrete and non-glazed tiles removes thin layers of paint Is often used when the surface is only subsequently sealed.
  • Page 36 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS-30 220V-SP Operating Instructions General Media No. 5: This media is used to create a coarse profile or to increase the work speed in the case of surfaces hard to treat. Applications: removes sediments on concrete prior to coating removes thick paint coatings or rust from steel surfaces, bridges, tanks, etc.
  • Page 37 The effectiveness of the 1-8DPS30 220V-SP depends on the rebound effect which ensures that the abrasive can be re-used. Please take into account that the use of incorrect abrasive increases wear.
  • Page 38 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Transport Contents Chapter 4 4.1 General notes 4.2 Transport 4.3 Operation conditions 4.4 Operation 4.5 Unit specifications WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 38 of 103...
  • Page 39 1-8DPS30 220V-SP Transport 4.1 General notes Before the machine is used for the first time, Blastrac authorised dealers offer a course to familiarise maintenance and operating personnel with all elements of the machine. We are not liable for damage caused by incorrect use of the machine by personnel not trained by Blastrac.
  • Page 40 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Transport 4.3 Operation conditions Check the surface to be treated for loose parts (stones, screws, etc.). The surface must be swept if necessary. Make sure that the machine can travel over all inequalities on the surface. Small inequalities like weld seams or floor joints are no barriers for the machine.
  • Page 41 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Initial operation Contents Chapter 5 5.1 Preparations for initial operation 5.2 Initial operation WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 41 of 103...
  • Page 42 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Initial operation 5.1 Preparations for initial operation Before switching on make sure that all existing protective housings are mounted and that the filter unit is connected correctly. All persons in the proximity of the machine must wear safety glasses with lateral protection as well as safety shoes.
  • Page 43 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Initial operation Lubricate the wheel bearings of the drive wheel every 100 working hours. Check the tightness of the hose connections and the condition of the hose to the filter. Make sure the dust container of the filter unit is empty. Please comply with the local waste treatment regulations considering the removed material.
  • Page 44 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Initial operation Before start-up the operating personnel must be familiar with the safety regulations given in this manual. Place the blast cleaning machine and the filter unit onto the surface to be treated. Remove the quick release pin in order to drive the machine manually.
  • Page 45 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Initial operation Connect the supply cable of the blast cleaning machine with the site supply. Make sure that the correct electric supply is available (220V, 60Hz, 16A for CEE-plug). Check the functionability of the fault current breaker by...
  • Page 46 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Initial operation 5.2 Initial operation All persons in the proximity of the machine must wear safety glasses with lateral protection as well as safety shoes. The operator is obliged to wear close-fitting protective clothing.
  • Page 47 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Initial operation Fig. 5.3 Actuate the drive switch. The chain disk starts to turn. Push the quick release pin slightly until it locks. The machine is now driven by the travel motor.
  • Page 48 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Initial operation Find out the cause of the disturbance and, if necessary, contact your Blastrac customer service engineer. Set the travel direction switch to "backward" (working direction). Select the speed using the drive speed control knob.
  • Page 49 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Initial operation After having blasted approx. 2 m close the abrasive valve, stop the machine and check the blasted surface. If the blast pattern is irregular it may be necessary to re-adjust the blast pattern (see Chapter 7.5 “Setting the blast pattern”) or select...
  • Page 50 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Operation Contents Chapter 6 6.1 Operation 6.2 Information about advancing speed 6.3 Recommended blast paths 6.4 Switching-off the machine 6.5 What to do if a fault occurs 6.6 Safety shutdown 6.7 Restarting after a fault 6.8 Measures before and after long standstills...
  • Page 51 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Operation 6.1 Operation Normal start-up and operation of the blast machine 1-8DPS30 220V- Sp is no different from the procedure described in Chapter 5 "Initial operation". Carry out blasting in parallel tracks in such a way that the dust hose and electric cable do not become twisted.
  • Page 52 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Operation 6.3 Recommended blast paths Position the filter unit near to a power supply connection. Place the blast cleaning machine near to the filter unit and spread out the hose as shown in fig. 6.1.
  • Page 53 Make sure that all turning machine parts have come to standstill before any inspection or maintenance works are started. When the Blastrac blast cleaning machine is put out of operation for a longer period of time, pull out the mains plug and cover the machine with a plastic foil.
  • Page 54 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Operation 6.6 Safety shutdown The machine must be put to its safety off position before starting repair works. See Chapter 2 “Safety instructions”. 6.7 Restarting after a fault See Chapter 5 “Initial operation“.
  • Page 55 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance Contents Chapter 7 7.1 Recommendations 7.2 Maintenance and inspection list 7.3 Repairing 7.4 The blast pattern 7.5 Setting the blast pattern 7.6 Setting the control cage 7.7 Setting the magnetic and brush seals 7.8 V-belts...
  • Page 56 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance Contents Chapter 7 7.15 Maintaining and repairing the chain 7.16 Adjusting the chain tension of the travel drive motor 7.17 Wear parts 7.18 Changing the tune-up kit 7.19 Changing the liners...
  • Page 57 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance 7.1 Recommendations With maintenance and inspection works, please observe Chapter 2 "Safety instructions". Failures due to inadequate or incorrect maintenance may generate very high repair costs and long standstill periods of the machine.
  • Page 58 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance 7.2 Maintenance and inspection list Operating hours/ Inspection points, maintenance time period instructions 12 h after repairing Check the efficiency of all safety devices. Check all accessible screw connections for tight seat.
  • Page 59 As already mentioned in Chapter 5 “Initial operation” we recommend to execute the first repair works on the machine with the help of Blastrac personnel. With this your maintenance personnel gets the opportunity to be trained intensely. Only those repair works are described which occur within the context of maintenance or which are required to replace wear parts.
  • Page 60 1-8DPS30 220V-SP blast cleaning machine. Incorrect adjustment of the control cage results in very high wear and premature blasting-through of the liners in the blast wheel housing, as well as reduced blasting performance and a possible loss of the rebounce energy of the abrasive.
  • Page 61 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance Every time the control cage is replaced, the thread of the blast wheel fastening screw should be checked. Make sure that this screw will be tightened correctly. In addition, absolute care must be taken to clean the thread from dust and abrasive.
  • Page 62 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance The following 4 factors affect the blast pattern: Turning direction of the blast wheel: The turning direction of the blast wheel must correspond to the instructions on the housing (arrow indicating the turning direction).
  • Page 63 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance 7.6 Setting the control cage The adjustment is effected by loosening the cage clamps and turning the control cage in the suitable direction. The cast grooves on the control cage show the position of the control cage opening. The feed spout remains in its former position.
  • Page 64 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance Move the blast head of the blast machine onto a 5-8 mm thick steel plate and blast for 45 seconds at full amperage without moving the machine from the spot.
  • Page 65 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance Never loosen the cage clamps or try to adjust the control cage when the machine is in operation. View from the middle of the blast machine toward the control cage:...
  • Page 66 Adjust the height with the setting screws until the correct distance of 6-8 mm has been reached. With the Blastrac model 1-8DPS30 220V-SP the adjustment is done using 3 setting screws (one each at the rear wheels and one at the front drive wheel bracket below the control box).
  • Page 67 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance 7.8 V-belts The V-belt drive is designed for the required drive power. Forcing the drive to grant a higher output by overtensioning the V-belt results in belt breaks, bearing damage and thus to lower efficiency. A low V-belt tension results in slippage causing an increased belt temperature and thus to premature destruction of the V-belts.
  • Page 68 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance Tension the V-belt by increasing the distance between the shafts of the blast wheel motor and the blast wheel bearing unit as described below. Mount the pertaining protective drive equipment.
  • Page 69 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance 7.11 Taper locks Taper locks are used to shrink-fit hubs on shafts. Mounting and demounting only requires a screw driver DIN 911 (Allan key). Tightening and loosening is effected with the same threaded pins or screws.
  • Page 70 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance Mounting Make sure that all contact surfaces are free from dirt and oil. Place the taper lock into the pulley. Lubricate the screws slightly and insert them into the respecting threaded holes.
  • Page 71 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance 7.12 The chain drive The mounting, demounting and repair works should always be executed with the appropriate tools. With these works the prevailing safety regulations must be strictly observed. Chain drives are relatively robust and reliable even under unfavourable operating conditions.
  • Page 72 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance 7.14 Fitting the chain Before mounting the chain it must be degreased to prevent any abrasive or abrasive particles from adhering. The chain is supplied as a chain string and has to be prepared during mounting.
  • Page 73 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance In order to clean thoroughly first remove the dirt adhering to the outside of the chain drive using a hard or wire brush. Then wash the chain in petroleum ether or similar. After that clean the dirt from the internal parts of the chain.
  • Page 74 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance 7.17 Wear parts The tune-up kit Fig. 7.14 Blast wheel Wheel hub Top liner Left liner Right liner Control cage WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 74 of 103...
  • Page 75 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance The liners Fig. 7.15 Top liner Left liner Right liner Plenum bottom liner 7.18 Changing the tune-up kit The tune-up kit consists of the blast wheel, control cage and screw.
  • Page 76 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Maintenance 2 Loosen the cage clamps and remove the control cage. 3 Unscrew the 4 screws of the cage retaining plate and take it off. 4 Loosen the fixing screws of the blast wheel while holding the blast wheel still.
  • Page 77 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Maintenance 7.19 Changing the liners Demounting: 1 Loosen the pressure screws of the top liner. Unscrew the housing top cover and remove it. 2 Loosen the fastening screws for the left and right liners and take them out of the housing.
  • Page 78 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Electrical systems Contents Chapter 8 8.1 Recommendations for the electrical systems 8.2 Circuit diagrams 1-8DPS30 220V-SP WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 78 of 103...

  • Page 79: 1-8Dps30 220V-Sp

    Order electric components referring to the circuit diagrams in Chapter 8.2 or contact Blastrac Customer Service. Observe regulations EN60204-1 VDE0701 (measurements after maintenance and repairs).
  • Page 80 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Electrical systems 8.2 Circuit diagrams 1-8DPS30 220V-SP WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 80 of 103...
  • Page 81 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Particulars: PROJECT Client BLASTRAC BV Name 1­8DPS 30 / 230V SF UL Supplier BLASTRAC BV SUPPLIER Contact Telephone +31(0)30­6018866 Draw.number PJ06.02893T1A Telefax +31(0)30­6018333 Order number Email DATA Arch.number PJ06.02893T1A Calc. number Status As Built Start of project 03.04.2006...
  • Page 82 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Table of contents Latest change Page Summary Engineer Front page 03.04.2006 Table of contents 27.04.2006 Explanations 27.04.2006 Symbol explanation 03.04.2006 Switch cabinet summary 27.04.2006 Main current 27.04.2006 Control current 27.04.2006 Terminal strip X0 27.04.2006 Terminal strip X1 27.04.2006 Terminal strip X2 27.04.2006...

  • Page 83: Explanations

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Wire color: Symbol code explanation: Main­voltage: ­Black ­Light blue PE / ¤ ­Yellow / Green Consecutive numbering Control­voltage AC 230V Symbol letter Page number Phase ­White Group (in case used) Hook­up wire ­White Null ­White Potential free and stranger­voltage: Archive number explanation: Potential free ­Red PJ01.01234T1A Revision letter Serial number Archive number...

  • Page 84: Symbol Explanation

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Pushbutton NO / NC Pressure Pilot light Main switch switch NO / NC Rotary switch Level switch Horn Fuses NO / NC NO / NC load divider Contact NO / NC Relay Valve Diode module NO Contact Relay Transformer Resistance Cut­in delayed Time delayed on drop­out NC Contact Relay Direct Motor safety...

  • Page 85: Switch Cabinet Summary

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Front view Mounting plate Goot 25 Goot 25 370.0 400.0 Cabinet data Mark    : Eldon Type    : MAS 0403015 Dim     : 400x300x150mm (HxWxD) Colour  : RAL 7032 Revision Start 03.04.2006 Arch.nr. BLASTRAC BV Switch cabinet summary PJ06.02893T1A Revision Eng. 1­8DPS 30 / 230V SF UL Draw.nr.

  • Page 86: Main Current

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  D20A 10V / 15A AC­ 5QM1 Yaskawa ¤ ¤ ¤ ¤ Supply Blast motor 200 ­ 230V 3 kW / 12,8 A 50 ­ 60Hz Revision Start 03.04.2006 Arch.nr. BLASTRAC BV Main current PJ06.02893T1A Revision Eng. 1­8DPS 30 / 230V SF UL Draw.nr.

  • Page 87: Control Current

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  5.6/ 230VAC­A Potmeter 10K/4W 6SH3 Rear view Emergency stop Start B G W ¤ ¤ ¤ 6SH3 ESMD Stop 6ES1 trigger FWD/ switch ¤ ¤...

  • Page 88: Terminal Strip X0

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Internal connection Bridges Terminal Revision Start 03.04.2006 Arch.nr. BLASTRAC BV Terminal strip X0 PJ06.02893T1A Revision Eng. 1­8DPS 30 / 230V SF UL Draw.nr. Pages Page Revision Print 27.04.2006 PJ06.02893T1A Revision Status As Built WM-Blastrac 1-8DPS30 220V-SP Manual...

  • Page 89: Terminal Strip X1

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Internal connection Bridges Terminal ¤ ¤ Revision Start 03.04.2006 Arch.nr. BLASTRAC BV Terminal strip X1 PJ06.02893T1A Revision Eng. 1­8DPS 30 / 230V SF UL Draw.nr. Pages Page Revision Print 27.04.2006 PJ06.02893T1A Revision Status As Built...

  • Page 90: Terminal Strip X2

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 0  1  2  3  4  5  6  7  8  9  Internal connection Bridges Terminal 6ES1 Revision Start 03.04.2006 Arch.nr. BLASTRAC BV Terminal strip X2 PJ06.02893T1A Revision Eng. 1­8DPS 30 / 230V SF UL Draw.nr. Pages Page Revision Print 27.04.2006 PJ06.02893T1A Revision Status As Built...
  • Page 91 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Fault diagnosis Contents Chapter 9 9.1 Fault diagnosis - blast machine 9.2 Fault diagnosis - electrical system WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 91 of 103...
  • Page 92 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Fault diagnosis 9.1 Fault diagnosis - blast machine Prior to any repair works on the machine or its drives the machine must be secured against unintentional switching-on. Put the machine to its Safety off position.
  • Page 93 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Fault diagnosis Fault Possible cause Remedy Reduced or Blast wheel or control Worn blast wheel or no blasting cage. control cage, replace performance tune-up kit if necessary. Adjustment of the Check the adjustment of magnetic valve.
  • Page 94 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instructions 1-8DPS30 220V-SP Fault diagnosis Fault Possible cause Remedy Excessive Wrong abrasive. Contact Blastrac. wear in blast housing and The thrown abrasive rebound Incorrect setting of the blasts the housing and plenum control cage not the surface to be blasted.
  • Page 95 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Fault diagnosis Fault Possible cause Remedy Blast wheel Safety fuse or fault Have the fault checked switches off current breaker has by an electrician. during triggered. operation Connection cable is Replace the cable.
  • Page 96 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Spare parts Contents Chapter 10 10.1 Spare parts 1-8DPS30 220V-SP WM-Blastrac 1-8DPS30 220V-SP Manual Printed on 9/10/13 Page 96 of 103...

  • Page 97: Fig. 10.1

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instruction 1-8DPS30 220V -SP Spare parts 10.1 Spare parts 1-8DPS30 220V-SP Blast wheel unit Item Part no. Description Qty. 970012 Control cage clamp B21637 Tune-up kit 6½” B21027 Blast wheel cover plate 976310 Wheel hub...

  • Page 98: Fig. 10.2

    WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Spare parts Blast head Item Part no. Description Qty. 969763 Front magnet 969780 Side magnet 969212 Skid seal 004573 Skid seal rubber 004612 Base seal 974963 Wheel 004587 Sleeve bearing bush...
  • Page 99 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instruction 1-8DPS30 220V -SP Spare parts Travel drive Item Part no. Description Qty. E03024 Drive motor bracket E03025 Handle stem 490074 Switch lever 454796 Limit switch E03026 Drive motor E03035 Drive shaft 478198 Quick release pin...
  • Page 100 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Spare parts Separator Item Part no. Description Qty. B21003 Deflector B21006 Separator cover 970385 Separator handle E03029 Separator 1-8DPS30 (220V-SP) B21007 Separator tray B21134 Handle B21012 Spring plunger ball Fig. 10.4...
  • Page 101 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instruction 1-8DPS30 220V -SP Spare parts Blast wheel drive Item Part no. Description Qty. E03027 Motor bracket E03028 Fill up plate E03034 Blast wheel motor 3 kW B21005 Motor bracket support 979066 Motor mounting plate...
  • Page 102 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 1-8DPS30 220V-SP Operating Instructions Spare parts Magnetic valve unit Item Part no. Description Qty. 969819 Magnetic valve (for 1-8DPS30(220V-SP)/40/55) 1 973322 Magnetic valve (for 1-8DPS75) B21035 Adapter magnetic valve (for 1-8DPS75) 967577 Feed spout 971500...
  • Page 103 WM-Blastrac 1-8DPS30 220V-SP Manual Rev.0 Operating Instruction 1-8DPS30 220V -SP Spare parts Maintenance box 1-8DPS30(220V-SP)/40/55 Maintenance box complete 000142 Metal box 001030 Left liner 969580 Right liner 969581 Top liner B21044 Tune-up kit 6“ B21637 Abrasive control cable 969122 Rear seal rubber...

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