QUICK REFERENCE CHART Flashcards by schrader333@gmail.com P Schrader

Q

1–3/4” Handline Tips
50 PSI Nozzle Pressure

What is the GPM for the 3/4” tip

A

100 GPM

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Q

1–3/4” Handline Tips
50 PSI Nozzle Pressure

What is the GPM for the 7/8” tip

A

150 GPM

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Q

1–3/4” Handline Tips
50 PSI Nozzle Pressure

What is the GPM for the 15/16” tip

A

180 GPM

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Q

1–3/4” Handline Tips flow at what PSI?

A

50 PSI

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Q

2–1/2” Handline Tips
50 PSI Nozzle Pressure

What is the GPM for the 1” tip

A

200 GPM

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Q

2–1/2” Handline Tips
50 PSI Nozzle Pressure

What is the GPM for the 1–1/8” tip

A

250 GPM

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Q

2–1/2” Handline Tips
50 PSI Nozzle Pressure

What is the GPM for the 1–1/4” tip

A

300 GPM

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Q

2–1/2” Handline Tips flow at what PSI?

A

50 PSI

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Q

Master Stream and Ladder Pipe
80 PSI Nozzle

What is the GPM for the 1–1/4” tip

A

400 GPM

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Q

Master Stream and Ladder Pipe
80 PSI Nozzle

What is the GPM for the 1–3/8” tip

A

500 GPM

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Q

Master Stream and Ladder Pipe
80 PSI Nozzle

What is the GPM for the 1–1/2” tip

A

600 GPM

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Q

Master Stream and Ladder Pipe
80 PSI Nozzle

What is the GPM for the 1–3/4” tip

A

800 GPM

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Q

Master Stream and Ladder Pipe
80 PSI Nozzle

What is the GPM for the 2” tip

A

1000 GPM

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Q

1–3/4” Handline Nozzle 150’ or 200’ Preconnects

Akron TurboJet 75 PSI
For 95-125-150 GPM, pump at what PSI?

A

110 PSI

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Q

1–3/4” Handline Nozzle 150’ or 200’ Preconnects

Akron TurboJet 75 PSI
For 200 GPM, pump at what PSI?

A

150 PSI

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Q

1–3/4” Handline Nozzle 150’ or 200’ Preconnects

Akron TurboJet 100 PSI
For 95-125-150 GPM, pump at what PSI?

A

135 PSI

Q

1–3/4” Handline Nozzle 150’ or 200’ Preconnects

Akron TurboJet 100 PSI
For 200 GPM, pump at what PSI?

A

175 PSI

Q

1–3/4” Handline Nozzle 150’ or 200’ Preconnects

( Akron SaberJet Combination Nozzle )
Pump at ____ PSI to achieve both:*

___ GPM Fog
___ GPM Solid ( 7/8 )
___ GPM Solid ( 15/16 )

A

125 PSI

135 GPM FOG
150 GPM Solid ( 7/8 )
180 GPM Solid ( 15/16 )

Q

Relay Pumping

___ PSI plus ___ PSI per 100’ of 5” hose adjust as needed to maintain 50 PSI of residual pressure on the engine being supplied. DO NOT EXCEED ___ PSI

A

50 PSI
10 PSI

200 PSI

Q

Residual Pressure Drops

Less than 10%

A

3 more lines of equal GPM

Q

Residual Pressure Drops

10%-20%

A

2 more lines of equal GPM

Q

Residual Pressure Drops

20%-25%

A

1 more line of equal GPM

Q

Greater than 25%

A

You may be able to pump smaller lines only

Q

Standpipe: Initial Pressure ____

A

100 PSI **Be prepared to adjust based on circumstances

Sprinkler: Maintain ____

150 PSI

*Friction Loss: 2--1/2 Handlines* ___ PSI friction loss per ___' (fog/solid)

10PSI 100'

*Big Water* | Deck Gun add ____ PSI friction loss to the NP ____ PSI smoothbore, ____ PSI fog

10-25 PSI 80 PSI, 100 PSI

*Big Water* Large Ground Monitor add ____ PSI friction loss to NP, plus an additional ____ PSI per 100' of 2--1/2" siamesed hose. Mini-monitor add ____ PSI per 100' of 2--1/2

10-25 PSI 25 PSI 40 PSI

*Big Water* Ladder Pipe PDP = ____ PSI within 100' adjust based on aerial Flowmeter. At full ladder height expect to flow ____ PSI. DO NOT EXCEED ____ PSI

150 PSI 180 PSI 200 PSI

*Governor Modes* Use PSI Mode for:

- Pumping handlines - Pumping ladder pipes - Supplying a sprinkler or standpipe

*Governor Modes* Use RPM Mode for:

- Relay Pumping - Charging LDH - Establishing a draft - PSI Mode malfunction - Pumping operations above 300 PSI

*Foam Application* Nozzle GPM must match Eductor 75 0r 100 PSI Akron Turbojet and foam tube is the preferred setup. Max distance from eductor to nozzle:

- 250' for 75 PSI Nozzle | - 150' for 100 PSI Nozzle

*Foam Application* Foam concentrate required at 3% 500 gallon tank- ___ gal. ( ___ pails ) 600 gallon tank- ___ gal. ( ___ pails )

15 gal. ( 3 pails ) 18 gal. ( 4 pails )

*Foam Application* Spill: start at ____ PSI PDP and increases until adequate foam production Fire: start with ____ PSI PDP at the eductor inlet to obtain ____ GPM

100 PSI 200 PSI / 125 GPM

*Drafting* Transfer Valve: Governor: Motor Speed:

VOLUME RPM 1000-1200 RPM

*Drafting* Primer Time Limits- __ Seconds for ____ GPM __ Seconds for ____ GPM

45 Seconds for 1500 GPM | 90 Seconds for 1750-2000 GPM

Remove Piston Intake Valve Maximum Lift ___

25'