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Excessive levels of noise can damage the sensory "hair" cells that process mechanical energy into the tiny electrical nerve impulses that our brain perceives as sound.
Hearing loss caused by exposure to noise at work continues to be a significant occupational illness. 3M offers a wide range of ear plugs including disposable, reusable and banded ear plugs. There is also the option to choose from corded or uncorded within disposable or reusable ear plugs.
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Hearing protection must be right for you and your situation. For safety, productivity and comfort, it must reduce noise by the right amount, not too little and not too much. 3M can provide solutions for different individuals and applications, with products ranging from disposable earplugs to high-tech electronic earmuffs.
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For noise levels up to 93dB(A) the E·A·Rsoft 21 is the ideal disposable hearing protector. It provides the correct hearing protection level whilst being easy to use. It simply pushes into the ear canal, requiring no roll down and helps ensure a correct fit every time.
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Featuring all the benefits of the Classic earplug, with the addition of an easy-to-see blue vinyl cord. This hearing protector is particularly suitable for use in food manufacturing and process industries.
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For connection to communication radios, pocket receivers, CD players etc. The proven and durable designs ensure high comfort levels, allowing long-term use under very tough conditions.
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New Low Attenuation reusable ear-plug made from hypoallergenic thermoplastic elastomer. The UltraFit 14 uses filter technology to take the edge off low levels of harmful noise whilst allowing normal conversations or listening to broadcast music. Recommended for noise levels up to 85 dB (A).
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The E·A·Rsoft Metal Detectable has all the advantages of the E·A·Rsoft with the added benefits of a blue detectable cord and an integral stainless steel ball in the non-food blue earplug. Ideal for use in food manufacturing businesses.
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With an SNR of 29 Pro-Seals offers protection up to 93dB(A) providing consistent attenuation. No roll-down is required!
This reusable plug has a flexible stem for easy insertion that also helps to prevent the build up of dirt.
The soft, smooth foam provides maximum comfort and designed to provide optimum performance.
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Selecting the right protection for your workers means more than choosing the earplug with the highest NRR. A better way to ensure that hearing protection is used consistently and properly is to select earplugs by Comfort Profile. That means considering all the features that make one earplug work and fit differently than another: material, shape, size and NRR. Howard Leight makes it easy to compare products and ensure that all your workers receive the right fit and protection.
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Tracers offer the same features as UltraFit earplugs whilst in addition being metal detectable. They also incorporate an easy to see blue vinyl cord, the only colour classified as non-food colour. This makes them ideal for the food manufacturing industry.
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Pod Plugs - Push in Earplugs
The Pod earplugs from E.A.R practically insert themselves. There is no roll-down needed. Just use the soft, flexible grip to push the plug into position and achieve excellent attenuation.
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New Low Attenuation reusable ear-plug made from hypoallergenic thermoplastic elastomer. The UltraFit 14 uses filter technology to take the edge off low levels of harmful noise whilst allowing normal conversations or listening to broadcast music. Recommended for noise levels up to 85 dB (A).
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Designed to be Discreet
Made from a proprietary transparent polymer formulation the ClearE·A·R 20 earplug has been designed to worn discreetly in the ear. No roll-down is required, the ClearE·A·R 20 has a flexible stem for easy insertion and correct fitting.
Protection without losing communication
The ClearE·A·R 20 has been developed to offer adequate attenuation in medium risk areas without reducing the noise level so far that it hampers communication with your colleagues or customer. The high precision filter controls the flow of sound to maintain a connection with the outside world.
Comfortable & Reusable
The ClearE·A·R 20 is washable for extended use
and has a flexible fingertip stem to prevent
ontamination of the earplug, making the
ClearE·A·R 20 a plug you can wear time and
time again. The comfortable triple flanged
tip provides optimum performance all day everyday.
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FlexiCap features the innovative, patented, hinged headband allowing for a variety of wearing positions without compromising other forms of personal protective equipment. The patented pod features the soft, smooth polyurethane cap design of our popular semi-aural E·A·RCaps.
Spare Pods
To extend the life of your semi-aural and maintain hygiene E·A·R offer replacement pods identical to the comfortable original equipment. All pods are easy to replace and come in a convenient pocket sized box.
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Easy to use with a simple twist motion the innovative no waste funnel ensures plugs drop directly into the palm dispensing E ·A ·R disposable plugs every time. Unobstructed access from front, or either side permits one hand operation by a clockwise or anticlockwise motion. The One Touch Dispenser gives you control over issues such as waste, excess packaging, mess and related costs.
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Anti-pollution stopper
Pronal anti-pollution stoppers have been designed to remain permanently fitted in water and sewer pipes so as to quickly stop the pipeline when accidental contamination occurs.
To do this, simply trigger stopper inflation using a remote-operated system.
Once inflated, it will prevent any toxic fluid spill or spreading of firefighting water in the pipeline.
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PRONAL inflatable stoppers are used:
- to test pipes for leaks under pressure
- to isolate pipes during maintenance operations
- to make temporary seals to avoid run off of toxic products.
Thanks to the materials employed and the suitability of their design, PRONAL inflatable stoppers are ideal for all types of pipes.
Advantages:
- simplicity and speed of installation,
- completely leakproof,
- safe to use,
- suitable for a wide variety of pipes : concrete, cast iron, steel, stainless steel, PVC,
- sturdy and long service life.
A highly diversified range of products :
- one of the widest range of products on the market,
- from standard to made-to-measure : models for low pressure and high pressure environments (over 100 bar depending on requirements)
- a choice of shapes : cylindrical, ovoid, square...
- no size limits : up to 3,000 mm in diameter,
- specific models which comply with particular specifications.
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Pipestoppers™ Inflatable stoppers
INFLATABLE STOPPERS
These versatile inflatable air bags and stoppers are used to accommodate a wide variety of industrial applications, most commonly used for:
Plumbing operations
Ideal for creating an air-tight seal in drainage applications
Low pressure hydrostatic tests
On-site thermoforming of bends in ducting and conduit materials
Fibre-optic construction projects
Concrete Pipe Joint Testing
Debris and Animal Stopping
Weld purging to isolate large volumes in tanks, so minimum volumes are left for argon/nitrogen purging
Features:
Inflatable air bags up to 2,000 mm (80") diameter
Manufactured using a high quality latex inner tube and polyurethane impregnated nylon fabric outer cover
Installed with a length of flexible inflation hose with sealing tap/valve.
Styles:
Cylindrical bags which do not 'turn over' in the pipe.
Spherical bags which are ideal to insert through a small hole + seal a large diameter pipe.
Rectangular stoppers for ducting.
All sorts of special shapes and sizes have been taken on as specials!
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Float-in Bags are fitted with a reinforced front cover and tension lugs. The CR material ensures increased resistance to chemicals. Working lines are secured to the tension lugs using carbine hooks and the pipe sealing bag can be floated into the pipeline without any difficulty.
Only four sizes are needed in order to seal pipe dimensions ranging from 70 mm to 1200 mm (2.8 inch to 47 inch). The float-in bag program is rounded off by a chemical variation in addition to the basic design.
In this case, all metal parts on the float-in bag are made of stainless steel and the integrated inflation hose (10 m/32 ft.) guarantees the corresponding safety distance to the area of danger.
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Designed specifically to test Concrete Pipe Joints to European Standards, the ATO Stoppers represent a portable, low cost method of testing.
Pipestoppers™ ATO Stoppers and test plugs are available in all sizes from 300mm - 1800mm. Each ATO is manufactured to the specific pipe size with a variation of + & - 6mm.
The stoppers comprise an inflatable outer ring with a 5mm thick closed cell neoprene rubber out, bonded on for excellent sealing properties.
Each stopper can be used as a test end or a blank end and they are totally collapsible and light in weight, making them easy to handle.
Each stopper has a soft central membrane, with a Schrader valve for inflation. They are also fitted with a preset and tamper proof relief valve.
A pull tag is fitted for deflation and there are no removable parts.
A hook and loop strap is provided to attach a gauge and a pull out strap is provided too. An on/off tap can be opened to vent the air.
ATO stoppers are manufactured and tested to BSEN 1610 - 1998.
The safe working pressure is 0.2 bar (2.8 psi, 200 mbar or 20 kpa)
Inflation can be carried out with a small, low cost hand pump or a rechargeable inflator.
A moulded connector for the inflation hose is provided.
Patent Number 8361283
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Inflatable stoppers
Plugging - Stopping - Tightening - Protecting
Muststop stoppers is a wide range of stoppers designed for various applications on 30 mm to 3000 mm Diameter pipes. They can be equipped with a by-pass allowing a flow deviation or a water or air tightness test.
Muststop fits to any pipe shape (circular, rectangular, ovoid…) or nature (PVC , iron, sandstone, concrete, wood…) and resists to most of the aggressive fluids commonly used in industries.
Muststop stoppers can be made of aramid fiber (Kevlar…) and are coated with Neoprene or Nitrile rubber.
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UNISORB® Heavy Duty JAKEBOLTS®
Constructed entirely of steel, the Heavy Duty JAKEBOLTS® are tough, durable, and MIG welded watertight to prevent contamination of internal components during installation. Each JAKEBOLT® comes supplied with a centralizing bushing which doubles as a seal and protects against contamination during grouting.
JAKEBOLTS® are manufactured with retractable studs to allow a clear floor condition at any time. Anchor studs can be adjusted to project above the floor from 0 to 6" or 0 to 12", depending on the bolt specified for the installation. The entire internal anchor assembly can be adjusted laterally as well as vertically to compensate for normal construction variances in both hole location and machine foot thickness.
The Heavy Duty JAKEBOLT® incorporates 90,000 psi tensile strength steel in the bolts. The all steel anchor assembly is designed for service under the most severe conditions.
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Fastening Technology
Nylon plugs and brick frame anchor DELTA
Brass anchor WECO
Chemical fastenings TILCACEMENT
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