UNDERWATER TOOLS DEPTH GUIDELINE

UNDERWATER MODELS ONLY

CAUTION

DO NOT USE HYDRAULIC TOOLS UNDER- WATER THAT ARE NOT DESIGNATED AS AN “UNDERWATER” MODEL, OR THIS WILL RESULT IN DAMAGE TO THE TOOL.

For underwater hydraulic tools the applications are broken down into four quadrants depending on type of tool and method of operation.

The types of tools are percussive and rotational, each with different characteristics allowing for dif- ferent depth operation. With percussive tools, the nitrogen accumulator PSI must counter the in- crease in ambient pressure found at lower depths. Since there is a maximum PSI for percussive tools they are limited to certain depths. Rotational tools do not have accumulators and thus capable of deeper depths.

The methods are broken into diver operated or remote operated vehicle (ROV). ROV's can reach lower depths and with an on-board hydraulic power source that is depth compensated, can operate hydraulic tools at depths of thousands of feet. ROV operation is still limited to the tool, for example a percussive tool has the same depth limitation whether ROV or diver operated.

Operation Overview

 

Percussive

 

Rotational

 

 

 

Tools: Breakers,

 

Tools: Grinders,

 

Hammer Drills and

 

Saws, Chain Saws

 

Chipping Hammers

 

Max Depth: 1000' -

Diver

 

 

Max Depth: 500' -

 

Reference hose

 

 

 

limitations due to

 

sizing guide below

 

accumulator PSI

 

 

 

max (increase 40

 

 

 

PSI for every 100')

 

 

 

 

 

 

 

Tools: Breakers,

 

Tools: Grinders,

 

Hammer Drills and

 

Saws, Chain Saws

ROV

Chipping Hammers

 

Max Depth: 1000' -

 

 

 

 

 

 

Max Depth: 500' -

 

Reference hose

 

limitations due to

 

sizing guide below

 

accumulator PSI

 

 

 

max (increase 40

 

 

 

PSI for every 100')

 

 

 

 

 

 

Recommended Hose Diameters

Depth (ft)

8 GPM

12 GPM

100

5/8”

5/8”

300

3/4”

1”

600

1”

1”

1000

1”

1-1/4”

BR87 User Manual ◄ 21

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Stanley Black & Decker BR87 user manual Underwater Tools Depth Guideline, Underwater Models only, Gpm
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BR87 specifications

Stanley Black & Decker BR87 is a robust and innovative tool that is designed to meet the demands of both professional contractors and DIY enthusiasts. This powerful tool combines cutting-edge technology with a user-friendly design, making it an essential addition to any toolbox.

One of the standout features of the BR87 is its high-performance motor. Designed to deliver a strong output, this motor ensures efficient operation across a variety of applications. Whether users are drilling into wood, metal, or masonry, the BR87 adapts to different materials effortlessly. Furthermore, the tool's variable speed control allows users to adjust the speed according to the task, providing added precision and versatility.

Another key characteristic of the BR87 is its ergonomic design. The tool is equipped with a comfortable grip that reduces hand fatigue during prolonged use. This is particularly beneficial for professionals who may be using the tool for extended periods on job sites. Additionally, its lightweight design makes it easy to maneuver, further enhancing user comfort.

The BR87 is also packed with advanced safety features. It includes a built-in overload protection system that prevents damage to the motor in case of excessive strain. This feature not only prolongs the lifespan of the tool but also ensures user safety. The design adheres to the highest industry standards, making it a reliable choice for construction and renovation projects.

In terms of technology, the BR87 utilizes a brushless motor, which enhances its efficiency and runtime. Unlike traditional motors, brushless designs produce less heat and require less maintenance, resulting in longer operational life. This technology also contributes to reduced noise levels, making it pleasant to use in residential areas.

Additionally, the BR87 is compatible with a range of accessories and attachments, allowing users to customize their tool for specific tasks. From drill bits to chisels, the versatility of the BR87 makes it suitable for a wide array of projects.

In summary, the Stanley Black & Decker BR87 is a powerful, versatile, and user-friendly tool that combines advanced features with an ergonomic design. With its high-performance motor, brushless technology, and strong safety mechanisms, the BR87 stands out in its category. Whether for professional use or home improvement tasks, the BR87 delivers reliability and efficiency that users can depend on.
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