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Single Phase Self Cleaning Concrete Vacuum Cleaner – VFG-3SPA

Product Description:

VFG-3SPA Vacuum cleaner is special designed for the floor grinding and polishing industry. With the characteristic as below:
• Strong suction, two-stage filter unit, stable and reliable, space saving, flexible mobility and easy operation.
• Suitable for the work site that requires single phase and adjustable air flow or continuous working, has large amount of fine dust particle.
• Applied to grinding field, small polishing or grinding machines (Email us for the matching list), shot blasting field, etc.
• Motor cover is made of engineering plastic which makes the airtight better and lower the weight of the machine, much easier to carry.

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  • Voltage/Hz: Single phase 120V /220V
  • Power: 3*0.8Kw/3*1.2Kw
  • Max Airflow: 380m3/h/570m3/h
  • Max air pressure: 2200mmH2O
  • QTY of the filters: 1pc the 1st stage filter and 3pcs the 2nd stage filters
  • Air inlet: Ø50MM
  • Noise: 88±2dB
  • Filter efficiency: 99%
  • Material for the filter: Polyester with PTFE coated (H13 standard)
  • Fineness: 0.3-1µm
  • Main filtering method: Outer-filtering type for 1st stage filter Inner-filtering type for 2nd stage filter
  • Dimension: 1020mm*580mm*1400mm
  • Weight(kg): 85kgs

1, Two – stage HEPA filter  (H13 standard, 99.95% @ 0.3microns dust)


The first stage filter cartridges                            The second stage HEPA filter

2, Cleaning Method

a, electric self-cleaning;

self cleaning structure

Cleaning efficiency

b, Dust collection structure.

3,Structure Diagram

Applicable floor grinder

VFG-3SPA is considered to the best partner with floor grinders as below:


Innovatech P1800

Sase: PDG 5000, SC8E, SC10E, SC12E

Blastrac: 1-8DEC, 1-8DEZ, 1-8DPS30

Diamatic: 535Pro-R, 580Pro-R

Husqvarna: PG400, PG530

Prepmaster: STI2807

Lavina: 16Pro, 20Pro, 20-S, 20N-S, 25G-S

EDCO: 2EC-1.5B, 2EC-2B, 2EC-3B, 2GC-5.5H

Terrco 200

Levetec: Avenger 550

Werkmaster: Viper XT, Raptor XT

Scanmaskin: 450NS, 500i,

Klindex: Hercules 530, Rafter 580T, Rotoklin 400

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Tool kits

2nches tool kits

1, “S” shaped suction pipe
2, flat suction nozzle 50x500mm
3, suction brush 50x430mm
4, antistatic hose connectors
5, antistatic suction hose dia50mmx10meters (standard)

Connection order for flat nozzle: air inlet-4-5-4-2
Connection order for suction brush: air inlet-4-5-4-1-3

Longopac bags Longopac

Longopac® disposal bags
Diameter 357mm
Length: 22meters
Each bags can be used for 25times or so

If you are interested in our products, please send us E-mail.


VFG-3S Industrial Vacuum Cleaner

To be applied to attach  single phase medium floor grinders, with 3motors which can be controlled independently

VFG-75E Heavy Duty Dust Extractor

To be applied to attach big floor grinders at 11kw ~ 15kw, suitable for worksite that requires continuous working

VFG-2SA Self-cleaning Vacuum Cleaner

Electric self-cleaning for the first filter to make cleaning job more efficient, ideal option for smaller grinders

VFG-3SA Self-cleaning Vacuum Cleaner

Suitable for single phase working site. To be matched with medium sized floor grinders

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