3M Scott Fire & Safety is an American manufacturer of respiratory and personal protective equipment including supplied air and air purifying respirators, compressors, gas detection systems and thermal imaging cameras. The company was founded in 1932 as Uniloy Accessories Corporation, and is located in Monroe, North Carolina. In 2001 it was acquired by Tyco International and in 2017 it was acquired by 3M.
In 1932 the company was founded [1] in Lancaster, New York by Earl M. Scott as Uniloy Accessories Corporation, an aeronautics parts producer. It later changed its name to Scott Aviation, and that same year they began creating a portable on-board oxygen system for their pilots. In 1945 they began producing the Air-Pak SCBA, after which use of the SCBA began in the field of firefighting. Scott Aviation was acquired by Figgie International in 1967, and in 1976 Scott Aviation partnered with NASA to produce the first high-pressure SCBA. The company was renamed Scott Technologies in 1997, and in 1999 it separated into two companies: Scott Aviation and Scott Health and Safety.
The company is headquartered in Monroe, North Carolina, [2] and the company has facilities in other locations, including the UK, Australia, China, and Abu Dhabi. [3] Scott Safety produces fire safety apparatuses, including PPE, [4] air purifying respirators, compressors, and gas detection systems. [5] These are used by military personnel, industrial workers, and first responders, including firefighters. [6] Prior to 2001, the company was traded on the NASDAQ under the ticker symbol SCTT. In 2001 the company was acquired by Tyco International, [7] and in 2011 it changed its name from Scott Health and Safety to Scott Safety. [8] In 2014 Scott Safety acquired the gas and flame protection company Industrial Safety Technologies for $329.5 million. [5] In 2017, 3M entered negotiations to acquire Scott Safety for $2 billion. [9] On April 26, 2018, 3M announced the rebranding of Scott Safety to 3M Scott Fire & Safety. [10]
The company still produces its flagship product, the Scott Air-Pak SCBA. [11] [12] Scott Safety creates several kinds of compressor systems including the HushAir 7500 Connect which includes the HushAir Connect RevolveAir Connect for filling SCBA cylinders, and SmartTouch Controller, which integrates the breathing air compressor, storage bottles, and a charge station. The systems use a 7500 psi design. [13] It also produces the Duraflow breathing apparatus, which is used by medical personnel to avoid breathing in airborne disease such as avian flu. [14] In addition to Scott Safety gas detection systems, they have published a gas detection system reference guide that covers various gases and their health effects. [15]
In 2016 Scott Safety began producing firefighting masks with thermal imaging named Scott Sight, [16] which supplements hand held thermal imaging technology. Inside the helmet there is a screen that allows firefighters to view the thermal imaging results at the same time they are viewing outside the mask. [17] The image appears in the peripheral view, at nine frames per second over a period of up to four hours. [18] The camera and display mounted in the helmet weighs 8.5 ounces. [19]
A self-contained breathing apparatus (SCBA) is a device worn to provide an autonomous supply of breathable gas in an atmosphere that is immediately dangerous to life or health. They are typically used in firefighting and industry. The term self-contained means that the SCBA is not dependent on a remote supply of breathing gas. If designed for use under water, it is also known as a scuba set. When not used underwater, they are sometimes called industrial breathing sets. Some types are also referred to as a compressed air breathing apparatus (CABA) or simply breathing apparatus (BA). Unofficial names include air pack, air tank, oxygen cylinder or simply pack, which are mostly used in firefighting.
A rebreather is a breathing apparatus that absorbs the carbon dioxide of a user's exhaled breath to permit the rebreathing (recycling) of the substantially unused oxygen content, and unused inert content when present, of each breath. Oxygen is added to replenish the amount metabolised by the user. This differs from open-circuit breathing apparatus, where the exhaled gas is discharged directly into the environment. The purpose is to extend the breathing endurance of a limited gas supply, and, for covert military use by frogmen or observation of underwater life, eliminating the bubbles produced by an open circuit system and in turn not scaring wildlife being filmed. A rebreather is generally understood to be a portable unit carried by the user. The same technology on a vehicle or non-mobile installation is more likely to be referred to as a life-support system.
A breathing gas is a mixture of gaseous chemical elements and compounds used for respiration. Air is the most common and only natural breathing gas, but other mixtures of gases, or pure oxygen, are also used in breathing equipment and enclosed habitats such as scuba equipment, surface supplied diving equipment, recompression chambers, high-altitude mountaineering, high-flying aircraft, submarines, space suits, spacecraft, medical life support and first aid equipment, and anaesthetic machines.
Surface-supplied diving is diving using equipment supplied with breathing gas using a diver's umbilical from the surface, either from the shore or from a diving support vessel, sometimes indirectly via a diving bell. This is different from scuba diving, where the diver's breathing equipment is completely self-contained and there is no link to the surface. The primary advantages of conventional surface supplied diving are lower risk of drowning and considerably larger breathing gas supply than scuba, allowing longer working periods and safer decompression. Disadvantages are the absolute limitation on diver mobility imposed by the length of the umbilical, encumbrance by the umbilical, and high logistical and equipment costs compared with scuba. The disadvantages restrict use of this mode of diving to applications where the diver operates within a small area, which is common in commercial diving work.
Firefighting is a profession aimed at controlling and extinguishing fire. A person who engages in firefighting is known as a firefighter or fireman. Firefighters typically undergo a high degree of technical training. This involves structural firefighting and wildland firefighting. Specialized training includes aircraft firefighting, shipboard firefighting, aerial firefighting, maritime firefighting, and proximity firefighting.
A PASS device, also known as a Distress Signal Unit (DSU) or ADSU, is a personal safety device used primarily by firefighters entering a hazardous or Immediately Dangerous to Life and Health (IDLH) environment such as a burning building. The PASS device sounds a loud (95 decibel) audible alert to notify others in the area that the firefighter is in distress. On a fireground, the sound of an activated PASS device indicates a true emergency and results in an immediate response to rescue the firefighter(s) in distress. In the United States, the National Fire Protection Association sets standards for PASS devices in NFPA 1982.
A breathing apparatus or breathing set is equipment which allows a person to breathe in a hostile environment where breathing would otherwise be impossible, difficult, harmful, or hazardous, or assists a person to breathe. A respirator, medical ventilator, or resuscitator may also be considered to be breathing apparatus. Equipment that supplies or recycles breathing gas other than ambient air in a space used by several people is usually referred to as being part of a life-support system, and a life-support system for one person may include breathing apparatus, when the breathing gas is specifically supplied to the user rather than to the enclosure in which the user is the occupant.
An oxygen mask provides a method to transfer breathing oxygen gas from a storage tank to the lungs. Oxygen masks may cover only the nose and mouth or the entire face. They may be made of plastic, silicone, or rubber. In certain circumstances, oxygen may be delivered via a nasal cannula instead of a mask.
The term immediately dangerous to life or health (IDLH) is defined by the US National Institute for Occupational Safety and Health (NIOSH) as exposure to airborne contaminants that is "likely to cause death or immediate or delayed permanent adverse health effects or prevent escape from such an environment." Examples include smoke or other poisonous gases at sufficiently high concentrations. It is calculated using the LD50 or LC50. The Occupational Safety and Health Administration (OSHA) regulation defines the term as "an atmosphere that poses an immediate threat to life, would cause irreversible adverse health effects, or would impair an individual's ability to escape from a dangerous atmosphere."
A hazmat suit is a piece of personal protective equipment that consists of an impermeable whole-body garment worn as protection against hazardous materials. Such suits are often combined with self-contained breathing apparatus (SCBA) to ensure a supply of breathable air. Hazmat suits are used by firefighters, emergency medical technicians, paramedics, researchers, personnel responding to toxic spills, specialists cleaning up contaminated facilities, and workers in toxic environments.
Dräger is a German company based in Lübeck which makes breathing and protection equipment, gas detection and analysis systems, and noninvasive patient monitoring technologies. Customers include hospitals, fire departments and diving companies.
A firefighter assist and search team (FAST), also known as a rapid intervention team/rapid intervention crew/rapid intervention dispatch (RIT/RIC/RID), is a team of two or more firefighters dedicated solely to the search and rescue of other firefighters in distress. Firefighter Assist and Search Team personnel shall have no other operational assignment during any incident. Multiple alarm fires may require multiple FAST/RIC teams.
Mine Safety Appliances, or MSA Safety Incorporated, is an American manufacturer and supplier of safety equipment designed for use in a variety of hazardous conditions in industries such as construction, the military, fire service, and chemical, oil, and gas production.
Bunker gear is the personal protective equipment (PPE) used by firefighters. The term is derived from the fact that the trousers and boots are traditionally kept by the firefighters bunk at the fire station to be readily available for use.
A thermal imaging camera is a type of the thermographic camera used in firefighting. By rendering infrared radiation as visible light, such cameras allow firefighters to see areas of heat through smoke, darkness, or heat-permeable barriers. Thermal imaging cameras are typically handheld, but may be helmet-mounted. They are constructed using heat- and water-resistant housings, and ruggedized to withstand the hazards of fireground operations.
The Scott Air-Pak SCBA is an open-circuit, self-contained breathing apparatus designed to meet the National Fire Protection Association (NFPA) Standard 1981. All components, excluding the air cylinder, were designed and manufactured by Scott Safety. Formerly a division of Tyco International, Ltd., Scott Safety was sold to 3M in 2017.
The Baltimore City Fire Department (BCFD) provides fire protection and emergency medical services to the city of Baltimore, Maryland, United States. Founded in 1797 and established in 1859, the Baltimore City Fire Department covers an area of 81 square miles (210 km2) of land and 11 square miles (28 km2) of water, with a resident population of over 640,000 and a daytime population of over 1,000,000. The BCFD responds to approximately 235,000 emergency calls annually. There are two International Association of Fire Fighters (IAFF) locals; IAFF 734 for firefighters and IAFF 964 for officers.
An air and light unit, also known as a breathing support unit, is a specialized piece of firefighting apparatus used by firefighters to provide supplemental lighting and SCBA air bottles at the scene of an emergency. During prolonged emergencies, particularly structure fires, where firefighters must remain on air, these air bottles will need to be replaced and refilled. The air and light unit has the ability to refill the SCBA bottles while in the field using onboard air compressors (cascade). It also carries a supply of spare air cylinders. These units are highly customizable and can vary greatly between departments. These multifunctional units are also equipped with diesel generators which supply electricity to power portable lights and overall scene illumination equipment. This is usually done via a roof-mounted telescoping light bank. The unit also has the ability to supply electrical power in an emergency to a shelter, base camp, or medical facility.
A supplied-air respirator (SAR) or air-line respirator is a breathing apparatus used in places where the ambient air may not be safe to breathe. It uses an air hose to supply air from outside the danger zone. It is similar to a self-contained breathing apparatus (SCBA), except that SCBA users carry their air with them in high pressure cylinders, while SAR users get it from a remote stationary air supply connected to them by a hose.
A breathing apparatus or breathing set is equipment which allows a person to breathe in a hostile environment where breathing would otherwise be impossible, difficult, harmful, or hazardous, or assists a person to breathe. A respirator, medical ventilator, or resuscitator may also be considered to be breathing apparatus. Equipment that supplies or recycles breathing gas other than ambient air in a space used by several people is usually referred to as being part of a life-support system, and a life-support system for one person may include breathing apparatus, when the breathing gas is specifically supplied to the user rather than to the enclosure in which the user is the occupant.
Scott Technologies Inc. is spending $28.7 million to add new machinery and 67 jobs to its Scott Safety headquarters in Monroe.