Findings of Portable Air Mover Tests on the ex-USS SHADWELL

Abstract

A series of full-scale desmoking tests were conducted to determine the effectiveness of a candidate water motor-driven, portable air mover. These tests were conducted on board the NRL fire research vessel, ex-USS SHADWELL. The water motor fan, when operated at design fire main pressures, was superior to other desmoking equipment tested. The performance of existing electric powered desmoking fans could be improved by increasing the size of the ventilation ducting. Supplemental tests demonstrated the ability of the water motor fan to perform when subjected to varied operating conditions. The use of desmoking equipment in combination with smoke curtains was demonstrated. Specific hardware recommendations and draft guidance for the development of tactics and procedures for the water motor fan are described. Water motor driven fan, Desmoking, Ventilation, Shipboard firefighting, Smoke curtains, Smoke control.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1992
Accession Number
ADA257161

Entities

People

  • B. J. Havlovick
  • Frederic W. Williams
  • J. L. Scheffey
  • J. T. Wong
  • T. A. Toomey

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Autonomy

DTIC Thesaurus Topics

  • Air Flow
  • Air Temperature
  • Brackish Water
  • Combustion
  • Communication Systems
  • Detectors
  • Dynamic Tests
  • Fire Fighting
  • Fires
  • Gases
  • Materials
  • Measurement
  • Plastic Explosives
  • Test And Evaluation
  • Test Facilities
  • Ventilation Ducts
  • Warning Systems

Fields of Study

  • Engineering

Readers

  • Electrical Engineering
  • Fire Suppression Systems Design.