3400ST

3400ST

Nilfisk-Advance 3400ST

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Ask our Team! The Advance 2800 ST and 3400 ST scrubbers deliver high performance results on a back-to-basics rider-scrubber platform. Manual control of the scrub deck and squeegee replace intricate electronics to keep operation simple without sacrificing performance. When your job calls for scrubbing large spaces at a lower total cost to clean, Advance's ST scrubbers are a smart choice.

Simplified mechanics and design make operation easy, and help keep the cost of ownership low. An open operator compartment allows cleaners to get on and off the machine from either side and provides clear sight lines to the floor. To start, scrubbing, just manually lower the scrub deck and squeegee and press the foot pedal. Training is easy for operators of all experience levels, and minimal adjustments are required while using the machine.

Available in 28 or 34 inch disc scrubs decks, the ST rider-scrubber are proof that you don't need a complex machine to get clean floors. The calibrated low-solution-flow setting provides 85 minutes of run time on a single tank, for consistently clean results on moderately soiled floors. For high traffic areas, operators can increase the solution flow rate at the touch of a button and apply more down pressure, for more aggressive cleaning.

A host of additional features rounds out the superior performance and convenience you look for in a rider-scrubber. Choose either wet-acid or AGM batteries with a stand-alone charger. The steering wheel is adjustable tools-free to provide additional operator comfort to the spacious operator compartment. And at a low operating sound level of just 66.7 dBA, ST scrubbers are quiet enough for daytime cleaning.

Scrub Head Type Disc
Cleaning Path 34 in
Sound Pressure Level (IEC 60704-1/ISO 11201) 66.7 dB A
Maximum Transport Speed 3.91 mph (6.3 kph)
Maximum Cleaning Speed 3.12 mph (4.8 kph)
Maximum Coverage Per Hour @ 3.12 MPH 47,872 sq ft (4,448 sq m)
Solution Tank 28 gal (106 L)
Recovery Tank 29 gal (110 L)
Flow Rates 0.33 gal/min (1.25 L/min) 0.66 gal/min (2.50 L/min) 1.0 gal/min(3.79 L/min)
Maximum Productivity Per Tankful 85 minutes
Power Source 24 VDC
Brush Drive Motor 0.5 hp
Brush Speed 260 RPM
Scrub Pressure
Regular Scrub 105 lb (46 kg)
Heavy Scrub 205 lb (93 kg)
Drive Motor 1.05 hp (780 W)
Vacuum Motor 0.75 hp (560 W)
Sealed Water Lift 63 in H2O (15.7 kPa)
CFM 66 @ 2 in (5 cm) orifice
Minimum Aisle Turning Radius 67.5 in (171 cm)
Body Length 60 in (152 cm)
Body Height 51.7 in (131 cm)
Body Width 27.5 in (70 cm)
Maximum Width w/o Squeegee 36.5 in (93 cm)
Squeegee Width 41.4 in (105 cm)
Maximum Weight w/o Batteries 536 lb (244 kg)
Maximum Weight(Full Solution Tank & Largest Batteries) 1,451 lb (658 kg)
Maximum Shipping Weight 1,400 lb (635 kg)
Gradeability Transport 16% (9 degrees)
Gradeability Cleaning 9% (5 degrees)
Maximum PSI (Full tank and 200 lb rider) 175 PSI (12.3 kg/sq cm)

3400ST

Interested in purchasing equipment?

Contact our Experts

Need help finding a part?

Ask our Team!
The Advance 2800 ST and 3400 ST scrubbers deliver high performance results on a back-to-basics rider-scrubber platform. Manual control of the scrub deck and squeegee replace intricate electronics to keep operation simple without sacrificing performance. When your job calls for scrubbing large spaces at a lower total cost to clean, Advance's ST scrubbers are a smart choice.

Simplified mechanics and design make operation easy, and help keep the cost of ownership low. An open operator compartment allows cleaners to get on and off the machine from either side and provides clear sight lines to the floor. To start, scrubbing, just manually lower the scrub deck and squeegee and press the foot pedal. Training is easy for operators of all experience levels, and minimal adjustments are required while using the machine.

Available in 28 or 34 inch disc scrubs decks, the ST rider-scrubber are proof that you don't need a complex machine to get clean floors. The calibrated low-solution-flow setting provides 85 minutes of run time on a single tank, for consistently clean results on moderately soiled floors. For high traffic areas, operators can increase the solution flow rate at the touch of a button and apply more down pressure, for more aggressive cleaning.

A host of additional features rounds out the superior performance and convenience you look for in a rider-scrubber. Choose either wet-acid or AGM batteries with a stand-alone charger. The steering wheel is adjustable tools-free to provide additional operator comfort to the spacious operator compartment. And at a low operating sound level of just 66.7 dBA, ST scrubbers are quiet enough for daytime cleaning.

Scrub Head Type Disc
Cleaning Path 34 in
Sound Pressure Level (IEC 60704-1/ISO 11201) 66.7 dB A
Maximum Transport Speed 3.91 mph (6.3 kph)
Maximum Cleaning Speed 3.12 mph (4.8 kph)
Maximum Coverage Per Hour @ 3.12 MPH 47,872 sq ft (4,448 sq m)
Solution Tank 28 gal (106 L)
Recovery Tank 29 gal (110 L)
Flow Rates 0.33 gal/min (1.25 L/min) 0.66 gal/min (2.50 L/min) 1.0 gal/min(3.79 L/min)
Maximum Productivity Per Tankful 85 minutes
Power Source 24 VDC
Brush Drive Motor 0.5 hp
Brush Speed 260 RPM
Scrub Pressure
Regular Scrub 105 lb (46 kg)
Heavy Scrub 205 lb (93 kg)
Drive Motor 1.05 hp (780 W)
Vacuum Motor 0.75 hp (560 W)
Sealed Water Lift 63 in H2O (15.7 kPa)
CFM 66 @ 2 in (5 cm) orifice
Minimum Aisle Turning Radius 67.5 in (171 cm)
Body Length 60 in (152 cm)
Body Height 51.7 in (131 cm)
Body Width 27.5 in (70 cm)
Maximum Width w/o Squeegee 36.5 in (93 cm)
Squeegee Width 41.4 in (105 cm)
Maximum Weight w/o Batteries 536 lb (244 kg)
Maximum Weight(Full Solution Tank & Largest Batteries) 1,451 lb (658 kg)
Maximum Shipping Weight 1,400 lb (635 kg)
Gradeability Transport 16% (9 degrees)
Gradeability Cleaning 9% (5 degrees)
Maximum PSI (Full tank and 200 lb rider) 175 PSI (12.3 kg/sq cm)

Nilfisk-Advance 3400ST Parts and Support

The Advance 2800 ST and 3400 ST scrubbers deliver high performance results on a back-to-basics rider-scrubber platform. Manual control of the scrub deck and squeegee replace intricate electronics to keep operation simple without sacrificing performance. When your job calls for scrubbing large spaces at a lower total cost to clean, Advance's ST scrubbers are a smart choice.

Simplified mechanics and design make operation easy, and help keep the cost of ownership low. An open operator compartment allows cleaners to get on and off the machine from either side and provides clear sight lines to the floor. To start, scrubbing, just manually lower the scrub deck and squeegee and press the foot pedal. Training is easy for operators of all experience levels, and minimal adjustments are required while using the machine.

Available in 28 or 34 inch disc scrubs decks, the ST rider-scrubber are proof that you don't need a complex machine to get clean floors. The calibrated low-solution-flow setting provides 85 minutes of run time on a single tank, for consistently clean results on moderately soiled floors. For high traffic areas, operators can increase the solution flow rate at the touch of a button and apply more down pressure, for more aggressive cleaning.

A host of additional features rounds out the superior performance and convenience you look for in a rider-scrubber. Choose either wet-acid or AGM batteries with a stand-alone charger. The steering wheel is adjustable tools-free to provide additional operator comfort to the spacious operator compartment. And at a low operating sound level of just 66.7 dBA, ST scrubbers are quiet enough for daytime cleaning.

Scrub Head Type Disc
Cleaning Path 34 in
Sound Pressure Level (IEC 60704-1/ISO 11201) 66.7 dB A
Maximum Transport Speed 3.91 mph (6.3 kph)
Maximum Cleaning Speed 3.12 mph (4.8 kph)
Maximum Coverage Per Hour @ 3.12 MPH 47,872 sq ft (4,448 sq m)
Solution Tank 28 gal (106 L)
Recovery Tank 29 gal (110 L)
Flow Rates 0.33 gal/min (1.25 L/min) 0.66 gal/min (2.50 L/min) 1.0 gal/min(3.79 L/min)
Maximum Productivity Per Tankful 85 minutes
Power Source 24 VDC
Brush Drive Motor 0.5 hp
Brush Speed 260 RPM
Scrub Pressure
Regular Scrub 105 lb (46 kg)
Heavy Scrub 205 lb (93 kg)
Drive Motor 1.05 hp (780 W)
Vacuum Motor 0.75 hp (560 W)
Sealed Water Lift 63 in H2O (15.7 kPa)
CFM 66 @ 2 in (5 cm) orifice
Minimum Aisle Turning Radius 67.5 in (171 cm)
Body Length 60 in (152 cm)
Body Height 51.7 in (131 cm)
Body Width 27.5 in (70 cm)
Maximum Width w/o Squeegee 36.5 in (93 cm)
Squeegee Width 41.4 in (105 cm)
Maximum Weight w/o Batteries 536 lb (244 kg)
Maximum Weight(Full Solution Tank & Largest Batteries) 1,451 lb (658 kg)
Maximum Shipping Weight 1,400 lb (635 kg)
Gradeability Transport 16% (9 degrees)
Gradeability Cleaning 9% (5 degrees)
Maximum PSI (Full tank and 200 lb rider) 175 PSI (12.3 kg/sq cm)

Parts

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  • Price
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  • ships same day
    Non-OEM
     - 50amp charger plug SB50 with pins (red) 991-9284

    50amp charger plug SB50 with pins (red) 991-9284

    $6.47
    Matches:164-0833170-1404175-2041175-7491202-0359204354206-0717206-071823-9-209-123-9-20912392091272-96643BY214-2574-2594096666053876331G16W05670060450342572700011727000128.663-411...
    991-9284
    $6.47
    Qty in Cart: 0
    Price:
    $6.47
    Subtotal:
  • OEM
    391690 - Float ball 172-0192

    Float ball 172-0192

    $10.52
    Specifications:Weight: 0.012 poundsMatches:08812373170-9085225-0093272-546439169056391690572-34449100000817L08812373Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance AQUACLEAN 18FLXClarke (Alto)...
    172-0192
    $10.52
    Qty in Cart: 0
    Price:
    $10.52
    Subtotal:
  • ships same day
    Non-OEM
     - Vinyl tubing 1/2 x 3/4 (sold by the inch) 991-1405

    Vinyl tubing 1/2 x 3/4 (sold by the inch) 991-1405

    $0.44
    Specifications:Weight: 0.006 poundsMatches:057869164-0469164-1404172-2083172428174-719020-495929202-068222278272-2220290-416433348437913987-9-115087-9-1180879118088050100KE057869Commonly purchased together:May fit on these models - select model and...
    991-1405
    $0.44
    Qty in Cart: 0
    Price:
    $0.44
    Subtotal:
  • OEM
    601499 - Bushing 272-9882

    Bushing 272-9882

    $12.89
    Matches:566014996014998803400091153680Commonly purchased together:Fits on:Nilfisk-Advance SC750Nilfisk-Advance Liberty SC60Nilfisk-Advance ADGRESSOR 3820DNilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance ADGRESSOR...
    272-9882
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • OEM
    601545 - Chemical bottle assembly 272-9833

    Chemical bottle assembly 272-9833

    $157.54
    Specifications:Length: 9.75 in Width: 4.5 in Height: 8.5 in Matches:56601545601545May fit on these models - select model and diagram to confirmNilfisk-Advance SC750Nilfisk-Advance Liberty SC60Nilfisk-Advance ADGRESSOR 3820DNilfisk-Advance ADVENGER...
    272-9833
    $157.54
    Qty in Cart: 0
    Price:
    $157.54
    Subtotal:
  • OEM
    601544 - Chemical bottle assembly 272-9832

    Chemical bottle assembly 272-9832

    $54.57
    Specifications:Length: 9.75 in Width: 4.5 in Height: 9.5 in Matches:5660154460154491088630Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance WARRIOR 34RSTNilfisk-Advance SC750Nilfisk-Advance...
    272-9832
    $54.57
    Qty in Cart: 0
    Price:
    $54.57
    Subtotal:
  • OEM
    56507644 - 10amp circuit breaker 272-9374

    10amp circuit breaker 272-9374

    $25.75
    Specifications:Weight: 0.2 poundsType: Circuit BreakerMatches:50764456507644Alternative items:Below are other options that may meet your needs.10amp circuit breaker$22.93991-919410amp circuit breaker$20.65993-0268Commonly purchased together:Fits...
    272-9374
    $25.75
    Qty in Cart: 0
    Price:
    $25.75
    Subtotal:
  • OEM
    56601132 - Vacuum motor 272-9271

    Vacuum motor 272-9271

    $440.97
    Specifications:Length: 28.5 in Width: 8 in Height: 5.75 in Matches:56601132601132Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance ES4000Nilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER...
    272-9271
    $440.97
    Qty in Cart: 0
    Price:
    $440.97
    Subtotal:
  • OEM
    601064 - Solenoid valve 272-9265

    Solenoid valve 272-9265

    $264.79
    Specifications:Length: 11 in Width: 3.125 in Height: 3.75 in Weight: 0.4 poundsType: SolenoidVoltage: 24Matches:3.344-020.03344020056601064601064Commonly purchased together:Fits on:Nilfisk-Advance SC1500Nilfisk-Advance ADVENGER X2805Nilfisk-Advance...
    272-9265
    $264.79
    Qty in Cart: 0
    Price:
    $264.79
    Subtotal:
  • OEM
    56385084 - Foot pedal assembly 272-8880

    Foot pedal assembly 272-8880

    $281.00
    Matches:38508456385084566010526010528807095091112560Commonly purchased together:Fits on:Nilfisk-Advance ES4000Nilfisk-Advance ADGRESSOR 3820DNilfisk-Advance SC6500Nilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance ADGRESSOR...
    272-8880
    $281.00
    Qty in Cart: 0
    Price:
    $281.00
    Subtotal:
  • OEM
    305053 - Proximity sensor 272-8850

    Proximity sensor 272-8850

    $177.07
    Matches:3050535630505391029230Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance 2800STNilfisk-Advance ADVENGER 3400DNilfisk-Advance CS...
    272-8850
    $177.07
    Qty in Cart: 0
    Price:
    $177.07
    Subtotal:
  • ships same day
    OEM
    601050 - Drive wheel motor 272-8807

    Drive wheel motor 272-8807

    $4,008.20
    Matches:56601050601050Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance ES4000Nilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance 2800STClarke (Alto) FOCUS II RIDE...
    272-8807
    $4,008.20
    Qty in Cart: 0
    Price:
    $4,008.20
    Subtotal:
  • OEM
    56601172 - Connector assembly 272-8792

    Connector assembly 272-8792

    $96.35
    Matches:5660117260117291011900Fits on:Nilfisk-Advance ES4000Nilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance 2800STClarke (Alto) FOCUS II RIDE 28BNilfisk-Advance ADVENGER 3400DNilfisk-Advance 3400STNilfisk-Advance ADVENGER...
    272-8792
    $96.35
    Qty in Cart: 0
    Price:
    $96.35
    Subtotal:
  • OEM
    003589 - Clevis pin 272-8753

    Clevis pin 272-8753

    $12.89
    Matches:00358956003589Fits on:Nilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance 2800STNilfisk-Advance ADVENGER 3400DNilfisk-Advance 3400STNilfisk-Advance ADVENGER X3405Nilfisk-Advance ADVENGER 2805CNilfisk-Advance...
    272-8753
    $12.89
    Qty in Cart: 0
    Price:
    $12.89
    Subtotal:
  • OEM
    146 1986 000 - 120amp connector (red) 272-8374

    120amp connector (red) 272-8374

    $93.17
    Matches:146 1986 0001461986000572-38269.106-085.09098762000910000211791060850Alternative items:Below are other options that may meet your needs.CHARGE PLUG 120A RED, W/ TERM. 2.5 inchx1.75 (pkg of 2)$31.36991-8641CHARGE PLUG 120A RED, W/ TERM. 2.5 inchx1...
    272-8374
    $93.17
    Qty in Cart: 0
    Price:
    $93.17
    Subtotal:
  • OEM
    56601454 - 34 inch squeegee assembly 272-7245

    34 inch squeegee assembly 272-7245

    $1,010.09
    Matches:5660145460145491011970Alternative items:Below are other options that may meet your needs.SQUEEGEE$9.28991-8639SQUEEGEE$8.35993-0708Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance ADVENGER...
    272-7245
    $1,010.09
    Qty in Cart: 0
    Price:
    $1,010.09
    Subtotal:
  • OEM
    56114185 - Recovery tank gasket 272-6343

    Recovery tank gasket 272-6343

    $24.09
    Matches:114185272-9270561141855660113060113091020490Commonly purchased together:Fits on:Nilfisk-Advance Liberty SC60Nilfisk-Advance ES4000Nilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance 2800STClarke (Alto) FOCUS II RIDE...
    272-6343
    $24.09
    Qty in Cart: 0
    Price:
    $24.09
    Subtotal:
  • OEM
    9097208000 - 24V electromagnetic switch 272-6327

    24V electromagnetic switch 272-6327

    $109.53
    Specifications:Voltage: 24Matches:341-00639097208000Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance ADFINITY 20STNilfisk-Advance ADFINITY 17STKent (Nilfisk-Advance) RAZOR 20Clarke (Alto) Focus II...
    272-6327
    $109.53
    Qty in Cart: 0
    Price:
    $109.53
    Subtotal:
  • OEM
    382698 - Band clamp 272-3686

    Band clamp 272-3686

    $184.81
    Matches:38269856382698Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance ADGRESSOR 3820DNilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance ADGRESSOR 3220DNilfisk-Advance...
    272-3686
    $184.81
    Qty in Cart: 0
    Price:
    $184.81
    Subtotal:
  • OEM
    56601495 - Front strap 272-3683

    Front strap 272-3683

    $144.38
    Matches:5660149560149588070550May fit on these models - select model and diagram to confirmNilfisk-Advance ADGRESSOR 3820DNilfisk-Advance ADVENGER X2805Nilfisk-Advance ADVENGER 2805DNilfisk-Advance ADGRESSOR 3220DNilfisk-Advance 2800STClarke (Alto) FOCUS...
    272-3683
    $144.38
    Qty in Cart: 0
    Price:
    $144.38
    Subtotal:
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