Underwater Grinding

Underwater Grinding

Compact & Powerful

The GR200 is a compact and powerful underwater grinder for convenient grinding and cutting materials, finishing welds, brushing surfaces, cleaning hulls, removing coatings and polishing propellers.

This water hydraulic tool is connected via a single hose to the same high pressure power pack that can be used for cavitation cleaning.

The GR200 underwater grinder is very convenient for the diver to use and has a wide application range through its M14 threaded shaft, compatible with 5" and 7” (125 and 180mm) discs, swirl-offs, wood saws, polish brushes, diamond cutters and other tools to cover a wide scope of underwater applications.

We are happy to assist you in finding the product that best fits your application, contact us now!

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Underwater Grinding

Compact & Powerful

DiveWise Equipment water hydraulic underwater tools are water driven and compatible with the same high pressure unit used for cavitation cleaning.

Specifications

Required pressure: 200 - 300 bar (2,900 - 4,350 psi)
Required flow: 28 - 40 LPM (7.5 - 10.6 GPM)
Compatible tools: M14 thread with Disc adapter
Compatible cutting blades: 5" (125mm) or optional 7" (180mm)
Accessories: Debris collection cover, diamond cup wheels, swirl-off, brushes

Features

  • Slim, lightweight and ergonomic design
  • Powerful and serviceable water motor
  • Durable, salt water resistant materials
  • Torque and speed adjustable with high-pressure unit
  • Large control lever with “Safety catch”
  • Adjustable handle for second hand
  • No return hose or hydraulic oil required
  • Power pack suitable for cavitation cleaning

Specifications

Required pressure: 200 - 300 bar (2,900 - 4,350 psi)
Required flow: 28 - 40 LPM (7.5 - 10.6 GPM)
Compatible tools: M14 thread with Disc adapter
Compatible cutting blades: 5" (125mm) or optional 7" (180mm)
Accessories: Debris collection cover, diamond cup wheels, swirl-off, brushes

Features

  • Slim, lightweight and ergonomic design
  • Powerful and serviceable water motor
  • Durable, salt water resistant materials
  • Torque and speed adjustable with high-pressure unit
  • Large control lever with “Safety catch”
  • Adjustable handle for second hand
  • No return hose or hydraulic oil required
  • Power pack suitable for cavitation cleaning

Underwater Grinders

Product Max. RPM Weight Weight Underwater
GR200 Underwater Vertical Grinder 15,000 rpm 2kg (4.5lbs) 1.5kg (3.4lbs)