The Spencer Turbine Company’s Central Vacuum Systems are ideal for industrial customers who need to respond to the combustible dust requirements of OSHA as well as those of the National Fire Protection Agency (NFPA).
OSHA has determined that good housekeeping practices are vital to reducing the risk of explosions and deflagration from combustible dust build up in industrial environments. Spencer provides a complete line of Central Vacuum Systems (CVS) for all types of applications to help keep areas free of fine dust particles, which can fuel explosions. Every year, industrial dust explosions threaten the safety of employees, damage equipment and interrupt productivity.
The OSHA list of combustible dusts under watch include metal, such as aluminum and magnesium; wood; coal, toner, charcoal and other carbon; plastics; biosolids; other organic materials like sugar, flour, cotton, barley, milk powder, grain, soap, and paper tissue dust; and certain textile materials. Industries identified by OSHA as the producers of these and other combustible dusts include agriculture, food, chemical, paper, pulp, textiles, coal, forestry, tobacco, pesticides, metal processing, and pharmaceuticals. For more information on affected industries and combustible dusts, refer to the Combustible Dust leaflet published by OSHA.
OSHA stresses the importance of establishing a formal housekeeping program with regular cleaning frequency for floors and horizontal surfaces such as ducts, pipes, hoods, ledges, and beams to minimize dust accumulation within operating areas of a facility. At the same time, NFPA 654, 68 & 69 for dealing with combustible dust now include mandatory requirements to vent, isolate, and suppress dust deflagrations. Spencer has the capability to assist customers in developing housekeeping practices to address the issues outlined by both regulatory bodies.
Spencer has more than 115 years of experience in dealing with the technical challenges of keeping industrial plants cleaner and safer. The company custom builds Central Vacuum Systems, and its technical experts can custom engineer, design, and manufacture a system to handle customers’ specific dust removal vacuum cleaning requirements. In addition, Spencer will consult with customers to discuss how their existing Spencer Central Vacuum System may be retrofitted to help comply with NFPA 654, 68 & 69 and to address OSHA housekeeping requirements.
Spencer’s solutions to assist in maintaining facility cleanliness include:
- Modular Central Vacuum Systems
- Stationary Integrated Vacuum Units
- Custom Designs & Fabrication from Special Metals
- Tubing, Fittings, Valves, Hoses, Tools & Controls
Each system is custom designed and manufactured for specific plant environments. Based on the KSt value and Pmax of the dust, the number of vacuum operators, hose size, facility layout, equipment location, and tools required, Spencer provides a tailored Central Vacuum System solution to meet even extreme housekeeping conditions and to help reduce the risk of dust explosion.
Spencer also provides explosion-proof (XP) design features that help mitigate the potential for explosion. An Explosion Relief Vent can be ducted to the outside of the building. With the optimum one- to two-foot maximum duct length, if there should ever be a deflagration, it will be vented safely outside the building. The relief bung’s connection to the outside is specially designed to contain a deflagration, and an isolation valve or chemical suppression may also be required to keep the deflagration from spreading to the piping system.
In addition, grounded hoses, zinc-galvanized tubing, and grounded filter bags will help to eliminate static electric charges associated with high-velocity dust collection and industrial vacuum cleaning systems.
To discuss a vacuum solution to meet industrial housekeeping challenges, customers can call their nearest Spencer representative; call 800-232-4321, ext. 210; or email email@example.com.
About The Spencer Turbine Company
The Spencer Turbine Company is a privately held, U.S.-owned and -operated provider and servicer of blowers and gas boosters, vacuum systems and other accessory products. Based in Windsor, CT, Spencer has applied a unique Engineering Edge since 1892 to create innovative solutions for air and gas handling problems. The company is a world leader in addressing wide-ranging energy and environmental solutions across industries and applications that include nuclear, coal, gas, electric and emerging technologies such as fuel cells and hydrogen systems. The company also provides solutions for digester gas and landfill gas recovery and utilization; barge vapor extraction; combustion air delivery; wastewater treatment aeration; soil remediation; emission control; flue gas desulfurization processes, vacuum cleaning for plant-wide cleanliness; and waste material reclamation and recycling.