Nominal pipe size, Table 1: dimension "c, Table 2: pipe wall thickness – Dwyer IPFS User Manual

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iNsTALLATiON

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iNsTALLATiON

sTrAiGHT PiPe recOMMeNDATiONs
(X = diameter)

10X

20X

30X

50X

reduced Pipe

Two elbows in Plane

Two elbows, Out Of Plane

expanded Pipe

swirling Flow

Propeller Meter

Partially Open

Butterfly Valve

spiral Flow

PVc/steel

sch. 40

PVc/steel

sch. 80

stainless

steel (10s)

stainless

steel (40s)

copper Tubing

(Type L)

copper Tubing

(Type K)

Brass Pipe

Duct. iron

(class 52)

Nominal Pipe Size

3" 4"

6" 8"

10" 12"

16"

24" 30"

36"

0.216 0.237 0.280 0.322 0.365 0.406 0.500 0.687 - -

0.300 0.337 0.432 0.500 0.593 0.687 0.843 1.218 - -

0.120 0.120 0.134 0.148 0.165 0.180 - - - -

0.216 0.237 0.280 0.322 0.365 0.375 0.375 0.375 0.375 -

0.090 0.100 0.140 0.200 0.250 0.280 - - - -

0.109 0.134 0.192 0.271 0.338 0.405 - - - -

0.219 0.250 0.250 0.313 0.365 0.375 - - - -

0.280 0.290 0.310 0.330 0.350 0.370 0.400 0.440 0.470 0.530

iPFs

3" 4" 6" 8" 10" 12" 16" 24" 30" 36"

Table 1: Dimension "c"

IPFS-0-S

IPFS-0-L

IPFS-1-S

IPFS-1-L

Nominal Pipe Size

9.20 9.03 8.69

8.35 8.01 7.67 6.99

- - -

14.20 14.03 13.69 13.35 13.01 12.67 11.99 10.63 9.61 9.59

16.21 16.01 15.71

15.31 15.01 14.7 14.01 - - -

- 20.06 19.66 19.36 19.06 18.66 17.96 16.66 15.66 14.56

Table 2: Pipe Wall Thickness