7/30/2019 Sizing Strainer

1/8

SIZING OF STRAINER Rev: AProject: Lgst-3 Date: 14-May-12

PIPE 16"

Outside Diameter 406.4 mm

Thickness 7.92 mm

ID 390.56 mm

Cross Sectional Area of Pipe 0.119802 m2

Free Area to Pipe Ratio 3

Required Free Opening Area 0.359407 m2

Required Screen Area 0.945808 m2

PERFORATED PLATE

Size of Perforated Plate 10 inch

% Perforated Material Open Area 40 %

MESH LINEDSize of Mesh Lined 300# mesh

% Screen Material Open Area 38 %

Dimensions of Screen

d = 0.49 h1

h1 = 0.426

h2 =

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.327888 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.188574

Portion #3 (Cylinder) pi()*d*h2 = 0.429346

h2 = 0.278908 m

7/30/2019 Sizing Strainer

2/8

SIZING OF STRAINER Rev: AProject: PPB-1112 Date: 14-May-12

PIPE 16"

Outside Diameter 406.4 mm

Thickness 21.44 mm

ID 363.52 mm

Cross Sectional Area of Pipe 0.103788 m2

Free Area to Pipe Ratio 3.1

Required Free Opening Area 0.321742 m2

Required Screen Area 0.804356 m2

PERFORATED PLATE

Size of Perforated Plate 0.125 inch

% Screen Material Open Area 40 %

MESH LINEDSize of Mesh Lined 60 mesh

% Screen Material Open Area 40 %

Dimensions of Screen

d = 0.47 h1

h1 = 0.415

h2 =

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.306384 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.173494

Portion #2 (Cylinder) pi()*d*h2 = 0.324478

h2 = 0.219754 m

7/30/2019 Sizing Strainer

3/8

SIZING OF STRAINER Rev: AProject: PPB-1112 Date: 20-Jun-12

PIPE 8"

Outside Diameter 219.1 mm

Thickness 6.35 mm

ID 206.4 mm

Cross Sectional Area of Pipe 0.033459 m2

Free Area to Pipe Ratio 2.4

Required Free Opening Area 0.080301 m2

Required Screen Area 0.200752 m2

PERFORATED PLATE

Size of Perforated Plate 0.25 inch

% Screen Material Open Area 40 %

MESH LINEDSize of Mesh Lined 20 mesh

% Screen Material Open Area 40 %

Dimensions of Screen

d = 0.1832 m h1

h1 = 0.22 m

h2 = m

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.063309 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.02636

Portion #3 (Cylinder) pi()*d*h2 = 0.111083

h2 = 0.193007 m

7/30/2019 Sizing Strainer

4/8

SIZING OF STRAINER Rev: BProject: PPB-1112 Date: 29-Jun-12

PIPE 8"

Outside Diameter 219.1 mm

Thickness 6.35 mm

ID 206.4 mm

Cross Sectional Area of Pipe 0.033459 m2

Free Area to Pipe Ratio 2.4

Required Free Opening Area 0.080301 m2

Required Screen Area 0.25094 m2

PERFORATED PLATE

Size of Perforated Plate 0.12 inch

% Screen Material Open Area 32 %

MESH LINEDSize of Mesh Lined 20 mesh

% Screen Material Open Area 40 %

Dimensions of Screen

d = 0.247 m h1

h1 = 0.259 m

h2 = m

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.100489 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.047916

Portion #3 (Cylinder) pi()*d*h2 = 0.102535

h2 = 0.132138 m

7/30/2019 Sizing Strainer

5/8

SIZING OF STRAINER Rev: AProject: PPB-1112 Date: 20-Jun-12

PIPE 12"

Outside Diameter 323.9 mm

Thickness 6.35 mm

ID 311.2 mm

Cross Sectional Area of Pipe 0.076062 m2

Free Area to Pipe Ratio 2.3

Required Free Opening Area 0.174943 m2

Required Screen Area 0.437358 m2

PERFORATED PLATE

Size of Perforated Plate 0.25 inch

% Screen Material Open Area 40 %

MESH LINEDSize of Mesh Lined 20 mesh

% Screen Material Open Area 41 %

Dimensions of Screen

d = 0.3 m h1

h1 = 0.3 m

h2 =

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.141372 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.070686

Portion #3 (Cylinder) pi()*d*h2 = 0.2253

h2 = 0.239051 m

7/30/2019 Sizing Strainer

6/8

SIZING OF STRAINER Rev: BProject: PPB-1112 Date: 29-Jun-12

PIPE 12"

Outside Diameter 323.9 mm

Thickness 6.35 mm

ID 311.2 mm

Cross Sectional Area of Pipe 0.076062 m2

Free Area to Pipe Ratio 2.3

Required Free Opening Area 0.174943 m2

Required Screen Area 0.546697 m2

PERFORATED PLATE

Size of Perforated Plate 0.12 inch

% Screen Material Open Area 32 %

MESH LINEDSize of Mesh Lined 20 mesh

% Screen Material Open Area 41 %

Dimensions of Screen

d = 0.332 m h1

h1 = 0.366 m

h2 =

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.190871 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.08657

Portion #3 (Cylinder) pi()*d*h2 = 0.269257

h2 = 0.258154 m

7/30/2019 Sizing Strainer

7/8

SIZING OF STRAINER Rev: BProject: PPB-1112 Date: 29-Jun-12

PIPE 16"

Outside Diameter 406.4 mm

Thickness 7.92 mm

ID 390.56 mm

Cross Sectional Area of Pipe 0.119802 m2

Free Area to Pipe Ratio 2.9

Required Free Opening Area 0.347427 m2

Required Screen Area 1.085709 m2

PERFORATED PLATE

Size of Perforated Plate 0.12 inch

% Screen Material Open Area 32 %

MESH LINEDSize of Mesh Lined 20 mesh

% Screen Material Open Area 41 %

Dimensions of Screen

d = 0.49 m h1

h1 = 0.426 m

h2 =

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 0.327888 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 0.188574

Portion #3 (Cylinder) pi()*d*h2 = 0.569247

h2 = 0.36979 m

7/30/2019 Sizing Strainer

8/8

SIZING OF STRAINER Rev: 0Project: DPP LPS-303 Date: 23-Apr-13

PIPE 36"

Outside Diameter 914.4 mm

Thickness 12.7 mm

ID 889 mm

Cross Sectional Area of Pipe 0.620717 m2

Free Area to Pipe Ratio 3

Required Free Opening Area 1.86215 m2

Required Screen Area 4.655375 m2

PERFORATED PLATE

Size of Perforated Plate 0.25 inch

% Screen Material Open Area 40 %

MESH LINEDSize of Mesh Lined 20 mesh

% Screen Material Open Area 49 %

Dimensions of Screen

d = 1.14 m h1

h1 = 0.914 m

h2 =

h2

d

Portion#1 (Triangular)

Cross Sectional Area 1/2*pi()*d*h1 = 1.636707 m2

Portion#2 (Bottom)

Cross Sectional Area pi()/4*d2

= 1.020703

Portion #3 (Cylinder) pi()*d*h2 = 1.997965

h2 = 0.55787 m