A-101/LVS Twin-Agent Fire Suppression System

The combined performance of the A-101/LVS Twin-Agent Fire Suppression System provides the ultimate protection. While the FORAY dry chemical knocks down flames, the LVS agent cools surrounding areas, minimizing the possibility of reflash.

The fire suppression system can be used as a protection of large, off-road type construction and mining equipment such as large excavators/shovels, draglines, haul trucks, and wheeled loaders. The system also protects underground mining equipment and specialty vehicles such as slag pot and/or slab carriers and tunnel boring machines, as well as waste management equipment and forestry vehicles.

FORAY multipurpose dry chemical agent may be used to combat fires in ordinary combustible materials such as wood, cloth, paper, rubber and many plastics (Class A), as well as fires in flammable liquids, gases and greases (Class B), and fires involving energized electrical equipment (Class C).

LVS agent is a wet chemical agent that is a unique blend of organic and inorganic salts, coupled with surface active ingredients. This blend provides a strong measure of freeze protection along with the foaming properties associated with conventional Class B liquid agents. The agent flows readily into areas where flammable liquids may settle. It provides both fire suppression and superior cooling of superheated surfaces while blanketing the fuel and cutting off oxygen to help prevent reflash.

The FM Approved twin-agent combination has been proven effective in applications where superheated equipment, like a turbocharger, is used.



  • Documents
  • Features
Document Type  

Document Name Document Type
Language FileName Action
ANSUL A-101/LVS Twin-Agent Suppression System Product Overview (Rev. 02) Brochure/Flyer English F-2013359.pdf View
ANSUL A-101/LVS Twin-Agent Suppression System Product Overview (A4, Rev. 02) Brochure/Flyer English F-2013359_A4.pdf View
ANSUL LVS Fire Suppression Systems Product Overview (Rev. 04) Brochure/Flyer English F-2013156.pdf View
ANSUL LVS Liquid Agent Fire Suppression System Data Sheet (A4) (Rev. 11) Data/Specification Sheet English F-99073_A4.pdf View
ANSUL A-101 Fire Suppression System Models 10, 20, 30 and Models 50, 125, 250 Data/Specifications Sheet (Rev. 06) Data/Specification Sheet English F-95143.pdf View
УСТАНОВКИ ПОЖАРОТУШЕНИЯ А-101 МОДЕЛИ10, 20, 30 И МОДЕЛИ 50, 125, 250 Технические характеристики (A4) (Rev. 05) Data/Specification Sheet Russian F-95143_RU.pdf View
ANSUL Thermal Detector Spot (Fixed Temperatures) Data/Specifications Sheet (Rev. 03) Data/Specification Sheet English F-93164.pdf View
ANSUL Vehicle Fire Protection - An Owner's Manual for Ansul Fire Suppression/Detection Systems (Rev. 09) Owner's Guide English PN53081.pdf View
Защита автомобилей от возгорания Руководство пользователя для компании Ansul Системы тушения и обнаружения пожара (A4) (Rev. 09) Owner's Guide Russian PN53081_RU.pdf View
ANSUL LVS Wet Chemical Agent Suppressant and Coolant Position Paper Technical Bulletins English F-2016050.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 - Use and Refilling of ANSUL Gas Cartridges (Rev. 03) Technical Bulletins English F-80195.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


Additional features include:

  • FM and AS 5062 compliant
  • CE marked
  • Proven cartridge operation
  • Multiple configuration/design options
  • Effective on a range of fires
  • Manual or automatic detection/actuation


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