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Nilfisk GM 811, HEPA Filter, 4 Gallon, Mounted Trolley NI-01696139
Product Code: NI-01696139
List Price: $2,613.93
Price: $2,483.00
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Cleanroom Vacuum - Nilfisk GM 811 HEPA Filter - 4 Gallon - Mounted Trolley - NI-01696139

Cleanroom vacuum by Nilfisk GM 811 is a variation of the GM 80 – the vacuum cleaner that has become a vacuum icon in a variety of industries.   Similar to the GM 80, the Nilfisk GM 811 has an increased collection capacity of 4 gallons.

•  In this first stage of separation, a 4 Gallon capacity disposable paper bag captures the bulk of collected debris
•  Extra-large main filter ensures a steady, even airflow which extends filter life and eliminates premature clogging
•  This optional microfilter, a final step in pre-filtration, protects the motor and acts as a barrier to even bacteria sized particles.
•  HEPA filter ensures that 99.97% of all ultrafine particles, toxic and nuisance, are retained - down to and including 0.3 microns.
•  Motor thermal protection device prevents overheating caused by failure to keep filters clean or by accidental blockage in a nozzle or hose.
•  Ball joint couplings give 360° freedom of movement without hoses splitting and cracking, and eliminate knots.
•  Heavy duty trolley

The Nilfisk filtration system uses a series of progressively finer filters to trap and retain particles. These filters are oversized which slows airflow to optimize the air to cloth  ratio and protects filters from excessive wear and tear.
• Paper Bags: First level of filtration collects most of the large particles and debris. Bags have a particle retention level of 99.7% @ 3 microns.
• Main Filter: The oversized main filter is the nest level of filtration retaining 99.8% @ 3 microns. Replace filter when a loss of vacumm suction is noticed.
• Polyester Micro Filter: Optional filter in some of the GM80 vacuums. Use to protect the motor and filter out bacteria. Particle retention of 99.9986% @ 0.5 microns. Replace filter when it no longer looks clean.
• HEPA filter captures 99.97% of particles sized down to 0.3 microns. Should be changed with every fourth change of the micro filter.

• HEPA/micro filter assembly
• 9.8 foot antistatic plastic hose
• 2 antistatic cuffs spus an inlet coupler
• 16" double curved aluminum wand
• Wheeled floor nozzle
• Crevice nozzle
• Dust brush
• 5 disposable paper dust bags
• Heavy duty trolly

Voltage @ 60 Hz.  110-120
Amp:  9
Watts: 1100
Waterlift, max.: 102"
CFM:  87
Tank Capacity: 4 gallons
Paper Bag Capacity: 4 gallons
Dimensions: 21"L x 16.5"W x 25"H 
Weight: 19.5 lbs
Sound level @ 6'6" 59 dB(A) 
Cord Length: 30'
Filter Area: 1601 sq inches 

• NI-01790032 - Standard GM80 model with HEPA filter, double insulated plug, plastic hose, accessory kit.
• NI-01790142 - Upgraded standard GM80 with ULPA filter.
• NI-01790129 - GM80 Museum System with Variable Speed control Microtool Kit.
• NI-01790632 - Heavy Duty GM80i. Includes HEPA filter, heavy duty fixed trolley, grounded 3  prong plug and neoprene hose for toughest environments. 
• NI-01790150 - GM80CR Clean and Static Control. Includes ULPA filter, 10' conductive plastic hose, conductive dust brush, and conductive crevice nozzle.
• NI-01795101 - GM810 Large Capacity 4 Gallon. Includes HEPA filter, 3 meter antistatic hose, (2) antistatic cuffs, polyester microfilter.
• NI-01696139 - GM811 Large Capacity 4 Gallon with Mounted Trolley, Includes HEPA filter 3 meter antistatic hose, (2) antistatic cuffs, Polyester microfilter.

NI-01696139  Nilfisk GM 811 Clean Room Vacuum HEPA Filtered, 4 Gallon, Mounted Trolley

Includes Accessory Kit: Downstream HEPA filter, 3 meter of 38mm antistatic non-marking plastic hose, 2 Antistatic cuffs, 38mm inlet coupler w/grounding contact, Polyester Microfilter, Double curved aluminum wand, Pack of 5 paper bags, Wheeled floor nozzle, Crevice Nozzle, Dust brush

For more options, visit our main Cleanroom Vacuums section.

Order online, call customer service at 303-752-0076 or email

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