Meech 935 Operating Manual
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Meech 935 Operating Manual

Ionising air blower
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Operating
Manual
Model 935
Ionising Air Blower

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Summary of Contents for Meech 935

  • Page 1 Operating Manual Model 935 Ionising Air Blower...

  • Page 3: Table Of Contents

    Products shown in this document may be covered by one or more patents, patents applied for and/or registered designs and/or trade marks. For further information please refer to our Head Office or visit www.meech.com. © Meech Static Eliminators Ltd., 24.11.2017...

  • Page 5: Introduction

    Ionisation is provided by powerful 915 bars, generating an ionised field to a depth of up to 2000mm. The 935 unit is powered by the Model 904 and is available in both 110V and 240V versions.

  • Page 6: Inspection

    Unpacking and Inspection The Model 935 Blower was carefully packed at the factory. Nevertheless, we recommend careful examination of the carton and contents for any damage. If damage is evident, keep the packing material and immediately notify the carrier of a possible damage claim.

  • Page 7: Operation

    ELECTRICAL SUPPLY. The Power Unit converts the primary electricity supply into a high voltage, low amperage output. This energy is transferred to the Meech Bars in the mouth of the blower by the HT cable. The titanium pins of the bars emit the energy to form an ionised air corona. The fans inside the blower provide an air flow to transport the corona to the object to be neutralised.

  • Page 8: Installation

    Good results can be achieved at distances up to 1500mm but as the distance from the object increases, the speed of the neuralisation will decrease. Decay Times The table below shows the decay times of the charge between 5000V and 500V in relation to the distance from the 935. Distance Time 300mm 0.4s...
  • Page 9 CAUTION: It is recommended that the following procedure be observed for safe operation of the Model 935 Blower: The supply voltage of the power supply must be interlocked with the ON/OFF control of the machine to which the equipment is fitted.

  • Page 10: Technical Data And Construction

    Technical and Construction Dimensions 184 x 172 mm Maximum length 200-2400mm in 200mm steps Operating range 200mm – 1500mm 5.4kg approx for 400mm blower with 3m cable Weight (Standard) Extruded anodised aluminium body with steel plate Construction ends Mounting Steel fixing brackets supplied with each unit Input Voltage 110V or 240V Output Voltage...

  • Page 11: Maintenance

    Maintenance The Static Eliminator bars in the mouth of the blower should be cleaned regularly to keep the emitter pins free from dust and other contaminants. A toothbrush is ideal for this. Cleaning of the emitter pins of the ionisation bars Ensure the blower is switched off and isolated from the mains electrical supply.
  • Page 12 Using a tooth brush (or a similar brush with non conductive bristles), brush the pins and upper surface of the two white ionising bars. With a cloth clean the exterior and interior surfaces of the blower.
  • Page 13 Replace the black plastic grill by the reverse procedure.

  • Page 14: Fault Finding

    High voltage electrical equipment should not make contact with water. The Model 935 blower forms part of a system, comprising itself and a Model 903 or 904 power supply. To verify where a fault may have occurred it is important to test each item of the system individually.
  • Page 15 Using a high voltage probe (RS 610 281) and meter (RS 610 590) measure the voltage on the pins of the ionising bars. The voltage should be approximately ~ 6.5 kV. If the voltage is below 4.5 kV, then the item should be returned to Meech for service and / or repair.
  • Page 16 As the spark is drawn a slight buzzing sound will also be heard. This would indicate the bar is functioning correctly. If there is more than one appliance to test, disconnect the first item and repeat the above steps.

  • Page 17: Repairs And Warranty

    Repairs And Warranty The 935 blower is warranted by Meech Static Eliminators Ltd to the original purchaser against defects in material and workmanship for one year after purchase. Should any malfunction occur, please return the bar directly to Meech Static Eliminators or your local agent.

  • Page 18: Ce Approval

    CE Approval An EC Declaration of Conformity for this product exists in respect of the Low Voltage Directive: 72/23/EEC (“LVD”) & Electromagnetic Compatibility Directive: 89/336/EEC (“EMCD”) Health and Safety Emission of Ozone: Considerably below international standard of 0.01 ppm.

  • Page 19: Technical Drawing

    Published Date: 09.12.2013 Technical Drawing Product shown in this document may be covered by one or more patents, patents applied for and/or registered designs and/or trade marks. For further information please refer to our Head Office or visit www.meech.com. Meech International...
  • Page 20 Meech International Meech Static Eliminators USA Inc Meech Elektrostatik SA Meech CE 2 Network Point 2915 Newpark Drive Kaiserbaracke 166 Gábor László utca 2 Range Road, Witney Norton, OH 44203 B-4780 St.Vith Budapest 1041 Belgium Hungary OX29 0YN, UK Tel: +44 (0)1993 706700 Tel: +1 330 564 2000 / 1 800 232 4210 Tel.: +49 (0)6555 3733 399...

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