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Wildland

QuestionAnswer
Water Motivator Principle Water discharged from engine converted into a high velocity jet stream due to a restriction in the eductor. Pressure is brought below atmospheric pressure and water flows through discharge of eductor to 2 1/2" hose to intake of engine.
Water Motivator Hydraulics Pump 150-160 psi to motivator for 100 GPM.
Water Motivator Specs 80-120 GPM Suction Lift up to 20' Discharge head pressure 20-70' Inlet pressure 50-125 PSI Loses 30% efficiency at 300' hose.
How to pump Water Motivator 100 Gallons to start in tank. 150' 1 3/4" to discharge (non-foam), 150' 2 1/2" to auxiliary intake. Pump 150-160 psi to eductor, keep tank to pump and tank fill open.
NFPA 1906 Standard for Wildland Fire Apparatus
Pump and Roll Pressure NFPA Minimum 80 psi & 20 GPM. SFS TB: 100-120 psi
Pump and Roll Speed 2 mph max per TB & NFPA 1906
FF Positioning Pump & Roll FF1: No greater than 15' rom front bumper FF2: 5' from drivers door Captain: Spotter
OES 378 Portable Pump Honda WH20x
OES 378 Portable Pump Specs Hydraulics 132.1 GPM Total head 164' Suction Head Maximum 26.2'
OES 378 Portable Pump Motor Honda GX160K1. 4 Stroke, OHV, 1 cylinder 9.9 cubic inches displacement.
OES 378 Portable Pump Starting Procedure Check fuel, choke & engine switch. Throttle 1/3 way. Suction in water source with strainer Prime pump with 1 gallon water. Start. Increase throttle all the way to help with priming. Adjust discharge with throttle speed. Drain plug after.
F-101 OES monthly mileage report
F-219 T-Card
ICS Forms for Damage 214 & F-42 should have damage
ICS 212 Incident demobilization vehicle safeety inspection
Friction loss 1" wildland hose 10 & 40 GPM 5 and 40 psi per 100' (forestry nozzle)
FRiction loss 1" wildland hose 10 and 24 GPM 5 and 15 psi per 100' bubble nozzle
Created by: geoffdayne
 

 



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