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Nilfisk-Advance GWD 255 Instructions/Spare Parts Manual

Drum top vacuum

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Instructions/Spare Parts Manual
Nilfisk Model GWD255
Drum Top Vacuum
CAUTION: This Nilfisk vacuum cleaner is not to be used in explosion-hazardous areas, as
serious injury could result.
Under no circumstances may this vacuum cleaner be used safely for the collection of hazardous
or toxic materials unless equipped with a HEPA filter. Be sure to install the HEPA filter according
to Nilfisk's written instructions.
Do not use this cleaner for the removal of hazardous substances unless you are licensed and/or
certified for this work by the all authorities having jurisdiction.
EMPTYING: If this vacuum cleaner is used to collect hazardous material, do not attempt to open
or empty its contents without personal protective clothing and respiratory protection. This
procedure must be completed in a contained environment. Contact with the cleaner, filters and
all other accessories used when picking-up hazardous materials must be handled according to
federal (EPA, OSHA), state and local regulations valid for the vacuumed substance.
ATTENTION EMPLOYER: Please ensure these instructions for Use are made available and
understood by your employees or any other persons who may use this equipment.
To list all toxic and hazardous materials would be beyond the scope of these instructions. It is
the Employer's responsibility to identify, for Employee's and others' information, hazardous or
toxic materials which may be collected by this equipment. Such information must be
communicated to your Employees and other potential users of this equipment.
Nilfisk-Advance America Inc.
300 Technology Drive
Malvern, PA 19355
Tel: 1.610.647.6420
Fax: 1.610.647.6427
www.pa.nilfisk-advance.com
e-mail:
email@nilfisk-advance.com

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Summary of Contents for Nilfisk-Advance GWD 255

  • Page 1 Instructions/Spare Parts Manual Nilfisk Model GWD255 Drum Top Vacuum CAUTION: This Nilfisk vacuum cleaner is not to be used in explosion-hazardous areas, as serious injury could result. Under no circumstances may this vacuum cleaner be used safely for the collection of hazardous or toxic materials unless equipped with a HEPA filter.
  • Page 4: General Information

    General Information BEFORE CONNECTING THE MACHINE TO A POWER SUPPLY, check the electrical rating plate located on the back of the motor head to see if the rated voltage agrees within 10% of the voltage available. DO NOT OIL the motor in this vacuum cleaner. It is permanently lubricated and sealed. DO NOT OPERATE the vacuum cleaner without any filters.
  • Page 5: Machine Setup

    Machine Setup The GWD255 Drum Top Vacuum can be equipped for either dry or wet/dry collection. Follow the instructions below before attempting to use your new machine to insure that you have assembled the unit correctly. NOTE: For wet/dry collection, you must purchase the optional float chamber & wet/dry cartridge filter assembly (5) shown below.
  • Page 6 Dry Filter Support / Optional HEPA Filter The dry filter support is used to prevent the dry filter from collapsing under vacuum pressure. The dry filter support and the optional HEPA filter are mounted in the same location under the motor head.
  • Page 7 Installation / Removal of Optional Wet/Dry Cartridge Filter EMPTYING: If this vacuum cleaner is used to collect hazardous material, do not attempt to open or empty its contents without personal protective clothing and respiratory protection. This procedure must be completed in a contained environment. Contact with the cleaner, filters and all other accessories used when picking-up hazardous materials must be handled according to federal (EPA, OSHA), state and local regulations valid for the vacuumed substance.
  • Page 8 Cleaning the Dry Filter and Wet/Dry Cartridge Filter The dry filter is washable. To clean the filter, remove it from the machine and shake off all excess debris. Wash the filter gently in water. A mild detergent can be used. Allow the filter to dry thoroughly before reusing.
  • Page 9 Parts Explosion - Motor head Assembly...
  • Page 10 Parts List for Motor head Assembly Filter support (for dry filter only) Filter support (for dry filter only) M90023 M90023 Latch Keeper (uses #6 x ¼” screw) Latch Keeper (uses #6 x ¼” screw)
  • Page 11 Complete Motor head Assembly (Optional HEPA filter mounting shown) Item# Description Part Number Quantity GWD 255 motorhead, complete M90036 HEPA Filter, Optional 1408678500 Filter Support (use with dry filter only) 1408680500...
  • Page 12 Drum Ring Assembly Item # Description Part Number Quantity Drum Ring M90017 Drum Ring Gasket 01786501 Inlet, 50mm 8-32177 Gasket, Inlet 8-17005 Deflector, Inlet 8-32314 Latch 1408199000 Hose Clamp 01703601 Tube, Inlet 01786101 Screw, 8-32 x 3/8" 01789018 Nut, 8-32 nylon lock 01763000 Nut, Acorn M5 01763028...
  • Page 13 Float Chamber Assembly (continued on next page)
  • Page 14 Float Chamber Assembly (continued) Item # Description Part Number Quantity Float Chamber Housing Plate, Float Ball 01783500 Float Ball 01783900 Screw, 8-32 x 5/8" 01788214 Washer 01789007 Nut, 8-32 nylon lock 01763000 Bolt, Carraige 5/16 x 2-1/2" 01763910 Washer 01767202 Washer 01763126 Nut, 5/16...
  • Page 15: Warranty

    Nilfisk service facility. In all cases freight both ways will be at the expense of the customer. Equipment shall not be returned without advance notice to, and consent of the Nilfisk companies.