Created by Potrace Professional 1.1m
Equivalent Flow Factor (EFF)
Select hose size
Hose Length (L)
100

This field is required
Nozzle Pressure (NP)
GPM

This field is required
Smooth Bore Tips
Gravity (Gain / Loss)

↓ Gain

Loss↑

0

This field is required
Size
NP
GPM

3/16"

50 psi

7

1/4"

50 psi

13

3/8"

50 psi

30

1/2"

50 psi

50

5/8"

50 psi

80

3/4"

50 psi

120

7/8"

50 psi

160

1"

50 psi

210

1⅛ "

50 psi

270

1¼ "

50 psi

330

1¼ "

80 psi

400

1⅜ "

80 psi

500

1½ "

80 psi

600

1¾ "

80 psi

800

2"

80 psi

1100

Pump Pressure (PP):

Variables:

NP =
FLR =
L / 100 =
TFL=
TFLR =
GG / GL =
EFF =
EF =
PP =

Solution:

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PP = NP + TFL
PP = + (FLR x L/100)
PP = + (2Q2 × )
PP = + ((2 x 2) × )
PP = + ( × )
PP = + ( × )
PP = +
PP = + (round if needed)
PP =