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Quarter Turn Quick Connect Coupling Survey
Background - The decision was made at the spring
1999 FEWT meeting to analyze the feasibility of conversion from threaded
coupling components to quarter turn quick connect coupling. A survey was
conducted in November 1999 through the agency directors at NIFC.
Survey and Summary of Results
A total of 225 responses were received with the majority
coming from the U.S. Forest Service.
- What type of hose fittings are you using now? 93% Threaded
- If you are using both, are you in the process of converting to quarter
turn? 18% yes
- If Federal Wildland Firefighting Agencies consider a conversion to
quarter turn hose fittings, would you support this effort? Yes - 113
No - 95
- How much hose do you normally stock on an annual basis? Responses
were used to factor into field and local cache inventory amounts.
Why change to quarter turn quick connect?
- Superior System
- Short term cost, long term gain
- Efficiency and Performance
- 20% increase in efficiency
- Easier to deploy
- Reduces training time (its foolproof)
- No leaks in hoselay
- Reduced weight in hose packs and on vehicles
- Hardware Reduction
- Fewer fittings; 1" & 1½" are interchangeable
- No male / female fittings
- 12 fittings become obsolete (adapters, couplings, reducers, increasers)
saving $128,821 yr
- Interchangeability with Canada
How much will it cost?
- 2.46 M - Hardware costs to purchase adapters & coupling sets to
retrofit existing inventory
Recommendation
Convert to quarter turn quick connect couplings. Purchase
adapters for existing inventory in national caches and field. Consider
re-coupling hose vs adding adapters, recycling scrap metal to help offset
cost. |