SENTRY Stored Pressure Dry Chemical Extinguisher

SENTRY dry chemical extinguishers are designed for protection of light and ordinary hazards. These compact and portable extinguishers are suited for both industrial and commercial fire protection needs.

Found virtually anywhere a general-purpose fire extinguisher is needed, SENTRY dry chemical extinguishers are ideal for auto repair shops, electrical equipment rooms, machining operations, material handling vehicles, banks, offices, schools, hotels, warehouses, and many other applications.

Economically priced, SENTRY dry chemical extinguishers don’t sacrifice performance, meeting or exceeding requirements of ANSI/UL 299 and 711 or ULC S504 and S508. Powerful, portable and engineered to last, these extinguishers are trusted by people and industries to protect critical assets.


Additional attributes of the product:
  • USCG approved with proper bracket
  • Competitive fire ratings
  • Simple operation and maintenance
  • Tough, glare-resistant, one-piece mylar nameplates
  • Rechargeable
  • Manufactured of durable high-quality materials
  • Large, easy-to-read pressure gauge
  • Fits most wall mounted storage cabinets
  • 2 ½ and 5 lb units also available with vehicle bracket

SENTRY extinguishers come with a six-year limited warranty from date of delivery and are sold and serviced through an international network of independent distributors in every state and most foreign countries.


  • Documents
  • Features
  • Options
Document Type  

Document Name Document Type
Language FileName Action
ANSUL Quick Reference Guide: Portable Fire Extinguishers and the American Disabilities Act (ADA) Brochure/Flyer English F-2018041.pdf View
ANSUL Fire Protection for Restaurants and Hospitality Total Solutions Flyer (Rev. 05) Brochure/Flyer English F-2013151.pdf View
SENTRY Dry Chemical Fire Extinguishers Product Overview (Rev. 05) Brochure/Flyer English F-2013146.pdf View
SENTRY Dry Chemical Fire Extinguishers Product Overview (Rev. 04, A4 Format) Brochure/Flyer English F-2013146_A4.pdf View
ANSUL "Clean Agent Protection for Critical and Irreplaceable Assets" Total Solutions (Rev. 02) Brochure/Flyer English F-2012108.pdf View
ANSUL Proteção De Agente Limpo Para Ativos Críticos E Insubstituíveis Soluções Totais (Rev. 02) Brochure/Flyer Brazilian Portuguese F-2012108_BPT.pdf View
ANSUL Protección De Agente Limpio Para Activos Críticos E Irremplazables Soluciones Totales (Rev. 02) Brochure/Flyer Latin American Spanish F-2012108_LAS.pdf View
SENTRY Surface Mount Fire Extinguisher Cabinets Data Sheet Data/Specification Sheet English F-2018268.pdf View
SENTRY Powder Australian Hand Portable Extinguisher Data Sheet (Rev. 01) Data/Specification Sheet English F-2007001.pdf View
SENTRY Dry Chemical Hand Portable Extinguishers Data/Specification Sheet (Rev. 20) Data/Specification Sheet English F-90178.pdf View
SENTRY Industrial Dry Chemical Hand Portable Extinguishers Data/Specifications Sheet (Rev. 09) Data/Specification Sheet English F-9422.pdf View
SENTRY and CLEANGUARD Stored Pressure Extinguisher Brackets Data Sheet (Rev. 10) Data/Specification Sheet English F-9143.pdf View
SENTRY CLEANGUARD Soportes De Extintores De Presión Almacenada Hoja De Datos (Rev. 10, Latin American Spanish) Data/Specification Sheet Latin American Spanish F-9143_LAS.pdf View
ANSUL PURPLE-K Dry Chemical Suppressing Agent Data Sheet (Rev. 04) Data/Specification Sheet English F-7549.pdf View
ANSUL Purple-K Polvo Químico Agente De Supresión Hoja De Datos (Rev. 04) Data/Specification Sheet Latin American Spanish F-7549_LAS.pdf View
СУХОЕ ХИМИЧЕСКОЕ ОГНЕТУШАЩЕЕ ВЕЩЕСТВО Purple-K Данные/Технические характеристики (Rev. 02) Data/Specification Sheet Russian F-7549_RU.pdf View
ANSUL PLUS-FIFTY C Dry Chemical Suppressing Agent Data Sheet (Rev. 06) Data/Specification Sheet English F-7548.pdf View
ANSUL FORAY Dry Chemical Suppressing Agent Data Sheet (Rev. 08) Data/Specification Sheet English F-7547.pdf View
ANSUL FORAY Polvo Químico Agente De Supresión Hoja De Datos (Rev. 08) Data/Specification Sheet Latin American Spanish F-7547_LAS.pdf View
Important Use and Warranty Information for ANSUL Fire Extinguisher Owners (Rev. 15) Owner's Guide English PN25374.pdf View
ANSUL Technical Bulletin - Dry Chemical Clean-Up Procedures (Rev. 01) Technical Bulletins English F-97146.pdf View
ANSUL Technical Bulletin - Hydrostatic Retest Requirements for ANSUL Pressure Vessels - Portables, Wheeled Units and Pre-Engineered Pressure Vessels (Rev. 12) Technical Bulletins English F-81301.pdf View
ANSUL Technical Bulletin - Mixing of Different Types of Dry Chemical Agents (Rev. 02) Technical Bulletins English F-81160.pdf View
ANSUL Technical Bulletin - Replacement Components and Service - Genuine ANSUL replacement components recommended for installation on ANSUL products (Rev. 02) Technical Bulletins English F-8922.pdf View
ANSUL Technical Bulletin - Re-Use of Dry Chemical Agents (Rev. 01) Technical Bulletins English F-8202.pdf View
ANSUL INERGEN Environmental Warranty (Rev. 04) Warranty English F-2004122.pdf View


​Standout features include:

  • Seamless steel cylinder with high tensile strength
  • Tough exterior coatings
  • Extinguisher shells are 100% factory air tested in excess of 600 psi (41.4 bar)
  • Extruded aluminum, brass or plated steel components
  • Compact and lightweight, SENTRY extinguishers are made to rigorous ANSUL standards of quality and craftsmanship



Agent options:

Extinguisher sizes are 2.5 lb (1.13 kg), 5 lb (2.27 kg), 10 lb (4.54 kg) and 20 lb (9.07 kg) agent capacity, with specific agents available to fight Class A, B, or C fires.

A choice of dry chemical agents that satisfy specific protection requirements include:

FORAY Dry ChemicalA monoammonium phosphate-based agent for use on Class A (wood, paper, cloth), Class B (flammable liquids and gases), and Class C (electrical) fires.

Purple-K Dry ChemicalA potassium bicarbonate-based agent that is the most
effective dry chemical for knock-down of Class B (flammable liquids and gases) and Class C (electrical) fires.

PLUS-FIFTY C Dry ChemicalA sodium bicarbonate-based agent for use on Class B (flammable liquids and gases) and Class C (electrical) fires.

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