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10 Cards in this Set

  • Front
  • Back
HAND LINE COEFFICIENTS
4 FOR 1 1/2"
3 FOR 1 3/4"
2 FOR 2"
1 FOE 2 1/2"
FIREGROUND FORMULA
(GPM X 4)
(-------) - 10 = FL / 100'
( 10 )
SOLID STREAM NOZZLES ON HANDLINES
SMOOTH BORE
3/4" 120GPM
7/8" 150GPM
1" 200GPM
1 1/8"250GPM
1 1/4"300GPM
RULE OF EIGHTS
- CONVERT FRACTIONAL PORTION OF THE TIP SIZE TO IT'S EQUIVALENCY OVER EIGHT
- ADD TWO TO THE TOP NUMBER
- MULTIPLE THE ANS. BY 100
- THIS GIVES YOU THE GPM FLOW
- OMLY GOOD FOR MASTER STREAMS
STACK TIPS (4)
1 3/8" - 500GPM
1 1/2" - 600GPM
1 3/4" - 800GPM
2" - 1000GPM
SPECIALITY NOZZLES
(PENETRATING)
100 PSI
95 GPM
CONCEALED SPACES
EXCELLENT STEAM CONVERTION
SPECIALTY NOZZLES
(CELLAR NOZZLES)
100PSI
250GPM
BASEMENT FIRES
21/2 CONNECTIONS
HOLE MUST BE CUT IN THE FLOOR
SPECIALITY NOZZLES
(COMBONATION NOZZLES)
50 OR 75PSI
GPM FLOW VARIES WITH NOZZLE
CONVERTABLE FROM FOG TO SOLID STREAM
USEFUL FOR HIGH RISE APPLICATIONS
THREE MAJOR FACTORS INFLUENCING FRICTION LOSS
HOW MUCH WATER
WHAT SIZE HOSE
HOW FAR
FRICTION LOSS WE CANNOT ACCOUNT FOR
HOSE KINKS(SHOULD BE FIXED)
HOSE CONDITION