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6000-Watt water hydraulic piston motor Drilling holes underwater is easily done with the DR200 underwater drill. The 6000-Watt strong piston motor is water hydraulically driven and has 12Nm torque. The water that drives the tool is provided by an intelligent high-pressure unit and transported to the drill by a single, lightweight and flexible high-pressure hose. Torque is adjusted from 3 to 12 Nm by stepless adjustment of the pumps water pressure. The rotation speed can also be adjusted from 600 to 5000 rpm by stepless changing the flow of the intelligent pump. Rotation can be reversed optionally, still with the use of just one high-pressure hose. Durable, salt water resistant and lightweight materials The DR200 is manufactured out of durable, salt water resistant materials and weighs only 2Kg (4.5lbs). The DR200 underwater drill has an adjustable handle and can be used by left- and right-handed divers. The ergonomic lever with “Safety catcher” turns the drill on and off while protecting the diver against accidental use. Multifunctional with universal rotating axle DR200’s rotating axle is normally equipped with a drilling head, but it is also possible to mount different tools at its universal m14 thread. Some tools that can be used with the DR200 drill are: a swirl-off, a diamond milling tool and a hole saw. Properties - Powerful motor - Durable, salt water resistant materials - Ergonomic controls - Use with a single, lightweight and flexible high-pressure hose - Stepless torque and rotation speed adjustments - Universal M14 thread axle adapter - (Rotation reversible optionally) - Protected against accidental use - Adjustable handle for left or right hand Specifications > Power: 6000-Watt > Torque: 3…12Nm @max. 200bar (2,900psi) > Rotation speed: 600…4000rpm @max. 24 l/ min (6.3 gal/ min) > Weight: 2Kg (4.5lbs) > Ingress protection: IP68, 200m (218yd) deep
 
6000-Watt water hydraulic piston motor Grinding, finishing welds and surfaces and cutting through all kind of materials underwater is done with the GR200 underwater vertical grinder. The 6000-Watt strong piston motor is water hydraulically driven and has 12Nm torque. The water that drives the tool is provided by an intelligent high-pressure unit and transported to the grinder by a single, lightweight and flexible high-pressure hose. Torque is adjusted from 3 to 12 Nm by stepless adjustment of the pumps water pressure. The rotation speed can also be adjusted from 600 to 5000 rpm by stepless changing the flow of the intelligent pump. Durable, salt water resistant and lightweight materials The GR200 is manufactured out of durable, salt water resistant materials and weighs only 2Kg (4.5lbs). The GR200 underwater grinder has an adjustable handle and can be used by left- and right-handed divers. The ergonomic lever with “Safety catcher” turns the grinder on and off while protecting the diver against accidental use. Multifunctional with universal rotating axle Different tools can be mounted to the universal axle with M14 thread. The GR200 grinder can therefore be equipped with a: swirl-off, wood saw, diamond cutter and other tools. Properties - Powerful motor - Durable, salt water resistant materials - Ergonomic controls - Use with a single, lightweight and flexible high-pressure hose - Stepless torque and rotation speed adjustments - Universal M14 thread axle adapter - Protected against accidental use - Adjustable handle for left or right hand Specifications - Power: 6000-Watt - Torque: 3…12Nm @max. 200bar (2,900psi) - Rotation speed: 600…4000rpm @max. 24 l/ min (6.3 gal/ min) - Weight: 2Kg (4.5lbs) - Ingress protection: IP68, 200m (218yd) deep
Improved cavitation technique Underwater cleaning and removing substances from pillars, watersides, ships and other underwater surfaces is easily done with the CW200 cavitation gun. The cavitation process creates Nano voids in the water that implode when they hit the cleanable surface. The voids create high energetic shockwaves when they implode, which easily remove all dirt, fouling and deposits attached to the cleanable surface. A cavitation jet reaches further than conventional high-pressure cleaning and is most effective at a safe distance from the nozzle. Cavitation cleaning requires a lower water pressure and is therefore safer and more efficient. Compact cavitation cleaning gun The CW200 cavitation cleaning gun is a mobile and powerful solution for commercial divers performing under water cleaning operations. The CW200 can be used in tight spaces with its 420mm (16.5”) length and 600gram (1.3lbs) weight. The gun has light controls and can easily be used with one hand. The protection case, at the end of its lance, makes the lance tip recognizable when visibility is poor and reduces the possibility for accidents. Stepless adjustment of water pressures at the intelligent high-pressure unit make it possible to clean different surfaces, deposits and materials with the highest efficiency, and with total conservation of coatings and materials of the cleanable surfaces. The CW200 cavitation gun can be used with water pressures up to max. 130bar (1,900psi). Properties - Improved cavitation technique - Durable, salt water resistant materials - Exchangeable protection case for lance top - Integrated Swivel - CE certified - Ergonomic controls - Use with a lightweight and flexible high-pressure hose - Light and floating materials - Protected against accidental use Specifications - Maximum pressure: 130bar (1,900psi) - Maximum flow: 20ltr/ min (5.3 gal/ min) - Weight: 1100 gram (2.2lbs), 600 gram (1.3lbs) under water; - Length of lance: 200mm (8”) - Ingress protection: IP68, 100m (109yd) deep
 
Improved cavitation technique Underwater cleaning and removing substances from pillars, watersides, ships and other underwater surfaces is easily done with the CW250 retro cavitation gun. The cavitation process creates Nano voids in the water that implode when they hit the cleanable surface. The voids create high energetic shockwaves when they implode, which easily remove all dirt, fouling and deposits attached to the cleanable surface. A cavitation jet reaches further than conventional high-pressure cleaning and is most effective at a safe distance from the nozzle. Cavitation cleaning requires a lower water pressure and is therefore safer and more efficient. Compact cavitation cleaning gun The CW250 cavitation-cleaning gun with retro lance is a mobile and powerful solution for commercial divers performing under water cleaning operations. The CW250 can still be used in tight spaces. The retro lance has the same power as the cavitation nozzle to keep the force of reaction neutral so the diver stays in position while operating the gun. The protection around the retro lance makes sure the diver can’t hurt himself. The CW250’s light controls can easily be operated with one hand. The protection case, at the end of its lance, makes the lance tip recognizable when visibility is poor and reduces the possibility for accidents. Stepless water pressure adjustment of the intelligent high-pressure unit make it possible to clean different surfaces, deposits and materials with the highest efficiency and total conservation of coatings and materials of the cleanable surfaces. The compact CW250 cavitation gun with retro lance can be used with water pressures up to max. 130bar (1,900psi). Properties - Improved cavitation technique - Durable, salt water resistant materials - Exchangeable protection case for lance top - Integrated Swivel - Retro lance with protection - CE certified - Meets IMCA guidelines - Ergonomic controls - Use with a lightweight and flexible high-pressure hose - Light and floating materials - Protected against accidental use Specifications - Maximum pressure: 130bar (1,900psi) - Maximum flow: 30ltr/ min (7.9 gal/ min) - Weight: 1800gram (3.9lbs), 1000 gram (2.2lbs) under water - Length of lance: 300mm (11.8”) - Length of retro lance: 300mm (11.8”) custom lengths optionally
Improved cavitation technique Underwater cleaning and removing substances from pillars, watersides, ships and other underwater surfaces is easily done with the CW350 retro cavitation gun. The cavitation process creates Nano voids in the water that implode when they hit the cleanable surface. The voids create high energetic shockwaves when they implode, which easily remove all dirt, fouling and deposits attached to the cleanable surface. A cavitation jet reaches further than conventional high-pressure cleaning and is most effective at a safe distance from the nozzle. Cavitation cleaning requires a lower water pressure and is therefore safer and more efficient. Compact cavitation cleaning gun The CW350 heavy cavitation cleaning gun with retro lance is designed for safe working and meets special safety guidelines for heavy underwater cleaning operations. The CW350 Retro cavitation gun makes heavy high-pressure cleaning a light and efficient operation. The retro lance has the same power as the cavitation nozzle to keep the force of reaction neutral so the diver stays in position while operating the gun. The retro lance releases its pressure behind the diver for optimal comfort and safety. The protection case, at the end of its lance, makes the lance tip recognizable when visibility is poor and reduces the possibility for accidents. Different spacers can be mounted at the protection case to keep it positioned at the most efficient distance to the material for maximum results. Stepless adjustment of water pressures at the intelligent high-pressure unit make it possible to clean different surfaces, deposits and materials with the highest efficiency, and with the total conservation of coatings and materials of the cleanable surfaces. The CW350 cavitation gun for heavy cleaning can be used with water pressures up to max. 300bar (4,350psi). Properties - Improved cavitation technique - Durable, salt water resistant materials - Exchangeable protection case with spacer for lance top - Retro lance with protection - Integrated Swivel - SIR certified - Meets IMCA guidelines - Ergonomic controls - Use with a lightweight and flexible high-pressure hose - Light and floating materials - Protected against accidental use Specifications - Maximum pressure: 300bar (4,350psi) - Maximum flow: 80ltr/ min (21.1 gal/ min) - Weight: 2300 gram (5lbs), 1200 gram (2.6lbs) under water; - Length of lance: 750mm (29.5”) - Length of retro lance: 700mm (27.5”) custom lengths optionally
 
One unit for all underwater operations The CNZ35 portable high-pressure unit is especially developed for providing water hydraulic equipment underwater tools with water under high-pressure. The portable unit has an ergonomic handle for transport and weighs 35 Kg (77lbs). Different underwater operations can be performed in combination with the CNZ35 intelligent high-pressure unit, such as: cavitation cleaning, drilling and grinding. Stepless pressure and flow adjustments The intelligent high-pressure unit has a frequency converter, which controls optimal power at different speeds. This converter allows stepless adjustments in water pressure and flow. The torque and rotation speed of the DR200 drilling and GR200 grinding tools can be stepless adjusted this way or water pressures for cavitation cleaning different materials without damaging cleanable materials. The intelligent unit increases the pump motor’s speed gradually for minimum charging the power supply and various settings for different applications can be programmed and selected from the unit’s intelligent controls. Properties - Stepless pressure regulation - Stepless flow regulation - Strong, lightweight frame - Double wired remote control with emergency switch Specifications - Power: 3900 Watt, 230v, 50Hz - Weight: 35 Kg (77lbs) - Dimensions LxWxH: 560x260x260mm (22”x10”x10”) - Ingress protection: IP54 Technical Data - CNZ35_130_15; 130bar (1885psi), 15 ltr/min. (4 gal/ min.), 3.9Kw - CNZ35_150_13; 150bar (2175psi), 13 ltr/min. (3.4 gal/ min.), 3.9Kw - CNZ35_170_11; 170 bar (2465psi), 11 ltr/ min. (2.9 gal/ min.), 3.8Kw
The CNZ370 highpressure unit uses an electric motor driven pump. The electric drive meets the standard IE4 efficency level and is five times more powerful as a comparable motor-drive with the same dimensions. The motor is frequency controlled, because of this the pump can run on a variety of speeds and still have a high torque available and can therefore be utilized in many areas. The frequency inverter increases the drive speed gradually so the load on power supply or generator is not as heavy. The intelligent control system of the high-pressure unit checks all available data from the unit. This allows many problems to be detected in time and reported with a clear message on the display. The standard control of the system can be easily expanded via an Ethernet connection and software. The system can be combined with a semi or fully automatic cleaning system. On the display of the unit different programs can be selected. This allows a custom written control for each branch. These capabilities can preset waterflow or secure pressure steps. These details may be read or be set on the internet or locally through the ethernet connection. The full stainless steel frame combined with the electric drive ensures a long maintenance-free service life. Properties - Full stainless steel frame - Options for lifting eyes, forklift truck or pallet truck - Strong, lightweight frame - Double wired remote control with emergency stop - Ethernet connection for additional options - Electronic over and under pressure monitoring - Electronic water pressure monitoring - IE4 super premium efficiency pump drive - Pump speed adjustable Specifications Power: 40Kw, 400V, 50Hz Weight: Approx 280 Kg Dimensions: L760xB880xH880mm Protection class: IP54 Technical Data CNZ370_1000_20 S, 1000bar, 20ltr./min., 37kW CNZ370_600_32 S, 600bar, 32ltr./min., 37kW CNZ370_500_42 S, 500...400bar, 38...42ltr./min., 37kW CNZ370_400_54 S, 400...300bar, 46...54ltr./min., 37kW CNZ370_340_70 S, 280...340bar, 70...59ltr./min., 39kW
 

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