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Floor Grinders

DELTA II

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Technical Data

Working Width 490 mm
Voltage 400 V
Frequency 50 Hz
Phase 3
Current Consuption 14/16 A
Motor nominal Current 6.8/8 kW
Motor Rating 14/16 A
Motor Rotation Speed 1440/2895 rpm
Weight (kg) 187 kg
Height (mm) 95-110 cm
Length (mm) 109 cm
Width (mm) 55 cm
Tool speed (rpm) 936/1882 rpm
Dust Collector CDM 3000/TORNADO
Dust Port Diameter 70 mm

Special features

The most advanced two speed grinders available. The wide range of grinding tools and operating options make the DELTA II grinders extremely versatile. They can grind most types of floors including concrete, terazzo and asphalt. The DELTA II grinders are ideal for surface preparation prior to the application of epoxy and similar coatings. They will effectively remove rubber deposits, adhesives, bituminous coatings and impacted dirt from factory floors. The DELTA II grinders are incredibly easy to operate and can be used with an industrial vacuum for a dust free working environment. Vibration and noise levels have been reduced to a minimum for the operator's safety and convenience. The unique triangular shape of the grinding tools increases the performance and the overlap created helps prevent the "rings" normally associated with twin headed grinders. With no gap between the discs it is now possible to walk forward with the machine. The finish achieved with DELTA II grinders is extremely fine and swirl free, requiring only a minimum of coating to cover.

Suitable tool

EasyChange VS2

EasyChange VS2

  • Surface preparation of hard floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
  • Grinding of epoxy or polyurethane coatings

Attention! Not suitable for soft floor screeds or abrassive concrete surfaces!

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EasyChange VS2

EasyChange VS2

  • Surface preparation of hard floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
  • Grinding of epoxy or polyurethane coatings

Attention! Not suitable for soft floor screeds or abrassive concrete surfaces!

EasyChange CA2

EasyChange CA2

  • Surface preparation of soft floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers
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EasyChange CA2

EasyChange CA2

  • Surface preparation of soft floor screed and concrete (tough grinding, removal of concrete, fat and loose material)
  • Removal of bumps or differences in joints
  • Surface preparation for coatings, glue and fillers

EasyChange F1

EasyChange F1

  • PCD - Grit „F1“
  • Segment Diamond PCD-Grit for the grinding of hard coatings, high density concrete and for the removal of paint or hard glue and filler
  • rough finish
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EasyChange F1

EasyChange F1

  • PCD - Grit „F1“
  • Segment Diamond PCD-Grit for the grinding of hard coatings, high density concrete and for the removal of paint or hard glue and filler
  • rough finish

EasyChange PKD V

EasyChange PKD V

For resin and bond fillers

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EasyChange PKD V

EasyChange PKD V

For resin and bond fillers

EasyChange PKD PR

EasyChange PKD PR

  • Removal of elastic material, glue and filler
  • Segment Diamond PCD-Plate for the grinding of highly flexibel polyurethane coatings and for the removal of soft glue, rough finish
  • The picture here shows a segment for the clockwise rotation
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EasyChange PKD PR

EasyChange PKD PR

  • Removal of elastic material, glue and filler
  • Segment Diamond PCD-Plate for the grinding of highly flexibel polyurethane coatings and for the removal of soft glue, rough finish
  • The picture here shows a segment for the clockwise rotation

Suitable accessories

Dust Hoses

Dust Hoses

Most of the CONTEC Surface Preparation Machines can be operated dust free. To connect the machine with the Dust Collector you need a Dust Hose.

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Dust Hoses

Dust Hoses

Most of the CONTEC Surface Preparation Machines can be operated dust free. To connect the machine with the Dust Collector you need a Dust Hose.

DELTA II Tool Brackets

DELTA II Tool Brackets

The Tool Bracket can hold max. 6 Segments Blocks. There are two versions available, round and triangle. The unique triangular version creates an overlapping of the grinding paths to prevent the 'rings' normally associated with twin headed grinders.

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DELTA II Tool Brackets

DELTA II Tool Brackets

The Tool Bracket can hold max. 6 Segments Blocks. There are two versions available, round and triangle. The unique triangular version creates an overlapping of the grinding paths to prevent the 'rings' normally associated with twin headed grinders.

Manual and Media

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