Hydraulics Flashcards
Booster reel
200 psi
Brush hose
100 psi
1.75” FL/100ft TFT nozzle
30 psi
2.5” FL/100ft TFT nozzle
15 psi
1 1/8” smooth bore FL
15 psi/100ft
1” smooth bore FL
10 psi/100ft
1 1/4” smooth bore FL
20 psi/100ft
1” smooth bore GPM
210 gpm
1 1/8” smooth bore GPM
265 gpm
1 1/4” smooth bore GPM
325 gpm
1 1/2” deck gun psi and flow
90 psi
500 gpm
1 3/4” deck gun psi and flow
100 psi
750 gpm
2” deck gun psi and flow
110 psi
1000 gpm
Deck gun TFT 1000gpm
130 psi
Ground monitor with 4” supply
5 10 20 psi/100ft
500 750 1000 gpm
Ground monitor with TFT
125 psi
Ground monitor with smooth bore
105 psi
Ground monitor with 2x2.5” supply
20 30 40 psi/100ft
500 750 1000 gpm
Ladder pipe with TFT
160 psi
Ladder pipe with smooth bore
140 psi
Standpipe minimum
150 psi
High rise pack
120 psi
+5psi/floor + 25psi standpipe =
150psi minimum
Vita motivator
150 psi
Relay pumping
FL + 20 psi (Max 180 psi)
Supply and demand
25 psi over intake
Pump shutdown procedure
- Throttle down
- Gate down
- Fill tank
- Close hydrant
- Close intake
- Open drains
- Reset relief valve
- Reset transfer valve
- Disengage pump
- Shut down engine
- Disconnect hoses