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Poral®
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Our Standard Products:

Poral® Tubes
Poral® tubes are available in different sizes and grades in bronze and stainless steel.

 Poral isostatic cast sintered stainless steel tubes are available in standard and custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.
Stainless Steel Tubes 
 

Isostatic Cast Tubes. Grades 03-05-10-15-20-30-40

ITEM

IS17/600

IS23/600

IS30/600

IS35/600

IS40/600

IS50/600

IS60/600

IS80/600

Ø ext nomi. (mm)

17±1

23±1

30±1,3

35±1,3

40±1,3

51±1,5

60±1,5

80±1,5

L (mm)

600

600

600

600

600

600

600

600

e mean.(mm)

2,1±0,3

3,5±0,3

3,2±0,3

2,2±0,3

2,2±0,3

2,4±0,3

2,4±0,3

2,7±0,4

S mean.(cm²)

280

360

510

620

725

910

1090

1460

 

Grades 03-05-10-15-20-30-40

ITEM

IS100/600

IS23/1000

IS50/1000

IS60/750

IS80/1000

IS100/1000

Ø ext. (mm)

100±2,5

23±1

51±1,5

60±1,5

80±1,5

100±2,5

L (mm)

600

1000

1000

750

1000

1000

e mean. (mm)

2,7±0,4

2,4±0,3

2,4±0,3

2,4±0,3

3±0,4

3±0,4

S mean. (cm²)

1840

650

1525

1360

2400

3000


                                 

       

Poral seamless sintered bronze tubes are available in standard and custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.
    

Bronze Seamless Tubes
 

ITEM

BLR 26

 

BLR 32

Ø (mm)

26±1

 

32±1

L (mm)

48

 

250

S (cm²)

39

 

200

Grade

05 / 15 / 40

e = 3 mm


Designation: item - length - grade
Ex: BLR 26.48.15

 

    

Poral welded sintered bronze tubes are available in standard and custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.

      

Bronze Welded Tubes

ITEM

BT 20.5

BT 10.5

BT 16.8

BT 8.8

BT 10.10

BT 5.10

Ø (mm)

50±1

50±1

80±1,5

80±1,5

100±2

100±2

L (mm)

300

600

250

500

300

600

S (cm²)

450

900

625

1250

875

1750

Grade

03 to 15 

e = 2 mm

 

20 to 60

e = 3 mm 

 

Designation: item - thickness (x10) - grade. Ex: BT 8.8.20.07

Standard tin welding.
Maxi temperature of use: 100°C.
Electrical welding on request.

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Poral® Candles
Poral® candles are available in different sizes and grades in stainless steel.

    

Poral sintered stainless steel candles with a threaded end are available in standard and custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.

    
Stainless Steel Candle

ITEM

BI 4.12

BI 4.25

BI 5.30

BI 5.60

Ø (mm)

40±1

40±1

50±1,5

50±1,5

L (mm)

125

250

300

600

S (cm²)

150

300

450

900

Grade

03-05-10-15-20-30-40


Designation: item - grade. Ex: BI 5.30.05
e: see thickness of isostatic cast tubes

Thread : M 20/150 Ø16

Other materials of construcion, grades, diameters length availaible upon request.

Poral sintered stainless steel elliptical candles or bayonets with a threaded end are available in custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.

 Elliptical Candles ("Bayonets")

 Contact us for more information

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Poral® Cartridges
Poral® cartridges are available in different sizes and grades in bronze and stainless steel.

Poral sintered stainless steel cartridges with a flanged open end and closed opposite end are available in custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.

Stainless Steel Cartridges CRI
 

ITEM

3.25

3.50

4.25

4.50

5.30

5.60

5.90

6.30

6.60

6.90

Ø D (mm)

30

30

40

40

50

50

50

60

60

60

L (mm)

250

500

250

500

300

600

900

300

600

900

S moy. (cm²)

200

400

300

600

450

900

1350

550

1100

1650

Grade

 03-05-10-15-20-30-40 

e: see thickness of isostatic cast tube

Ø C (mm)

48

48

60

60

70

70

70

80

80

80

H (mm)

8

8

8

8

8

8

8

8

8

8

Designation: CRI - item - grade. Ex: CRI 5.90.15

 

Poral sintered stainless steel cartridge bundles with a single flanged open end and individually closed opposite ends are available in custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.

 
Stainless Steel Cartridges CFI

ITEM

CFI860

CFI890

CFI1060

CFI1090

Ø D (mm)

80±0,5

80±0,5

100±2,5

100±2,5

L (mm)

600

900

600

900

S (cm²)

1800

2700

3500

5300

Ø IS tube

35

35

30

30

IS tube Nbr

3

3

7

7

Ø C (mm)

100

100

120

120

H (mm)

10

10

10

10

Grade

03-05-10-15-20-30-40

 

Designation: item - grade. Ex: CFI 860.20

Consult us for any other tube length or diameter.
 

    

Poral sintered bronze cartridges with a flanged open end and closed opposite end are available in custom lengths, diameters and media grades for filtration, aeration, sparging or other applications.

Bronze Cartridges 
 

ITEM

3.25

3.50

5.30

5.60

5.90

8.50

8.100

10.60

10.120

Ø D (mm)

32

32

50

50

50

80

80

100

100

L (mm)

250

500

300

600

900

500

1000

600

1200

S (cm²)

200

400

450

900

1350

1250

2500

1750

3500

Grades

05/15/40

e = 3mm

 

03 to 15

 

e= 2mm

 

 20 to 60

e = 3mm

Ø C (mm)

48

48

70

70

70

100

100

120

120

H (mm)

8

8

8

8

8

10

10

12

12

Designation: CRB - item - grade. Ex: CRB 5.90.15
Material: PORAL BRONZE: flange and base in brass - soft soldering.
Maxi temperature of use: 100°C.
Electrical welding on request.
Note: Transverse weld for cartridges L = 900,1000 and 1200 m

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Poral® Discs
Poral® discs are available in different sizes and grades in bronze and stainless steel.

Poral sintered stainless steel discs are available in standard and custom diameters, thickness and media grades for filtration, aeration, sparging or other applications.

Stainless Steel Discs
 

ITEM

IC 10

IC 21

IC 30

IC 42

IC 60

IC 90

IC 114

IC250

Ø D (mm)

10

21

30

42

60

90

114

250

S moy. (cm²)

0,78

3,5

7

14

28

63,5

102

450

Grade

03 to 20

 

e=2 mm

for IC250 e = 3mm 0/-0,5

03 to 40

20 to 40

 

e=3 mm

 

 

Designation: item-thickness (x10)-grade. Ex: IC 114.20.05

Tolerances js 15

Poral sintered bronze discs are available in standard and custom diameters, thickness and media grades for filtration, aeration, sparging or other applications.
Bronze Discs 
 

ITEM

BC 6

BC 13

BC 21

BC 30

BC 42

BC 60

BC 90

BC 114

BC 250

Ø D (mm)

6

13

21

30

42

60

90

114

250

S (cm²)

0,3

1,3

3,5

7

14

28

63,5

102

450

Grade

 

 

 03 to 15

 

 

 

 e=2 mm

 

 

 

 

 

 20 to 60

 

 

 

 e=3 mm

 

 

Designation: item-thickness (x10)-grade. Ex: BC 114.20.05
Tolerances js 15 (except grade 40 and 60: k 15)

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Poral® Plates
Poral® plates are available in different sizes and grades in bronze and stainless steel.

 

Poral sintered stainless steel plates are available in standard and custom lengths, widths, thickness and media grades for filtration, aeration, sparging or other applications.

 

Stainless Steel Plates
 

ITEM

IK 5

IK 8

IK 10

IK 16

L (mm)*

600

500

300

250

I (mm)*

300

250

300

250

S (cm²)*

1800

1250

900

625

                      +0                     +0,2

e = 3 mm -0,3    e = 5 mm -0,3 Grade 03 to 40

Designation: item - thickness (x10) - grade.

Ex: IK 10.30.15

Mini size of  300 mm x 300 mm

* Mini sizes

Higher dimensions are possible by basic IK plates welding.


Poral sintered bronze plates are available in standard and custom lengths, widths, thickness and media grades for filtration, aeration, sparging or other applications.

Bronze Plates 
 

ITEM

BK 4

BK 5

BK 8

BK 10

BK 16

L (mm)*

500

600

500

300

250

I (mm)*

500

300

250

300

250

S (cm²)*

2500

1800

1250

900

625

Grade

 

03 to 15

 

e=2 mm

 

 

10 to 60

 

e=3 mm

 

 

30 to 60

 

e=5 mm

 


Designation: item - thickness (x10) - grade. Ex: BK 10.30.15
Mini size of 300 mm x 300 mm
Higher dimensions are possible by basic BK plates welding.
Tin welding/electrical welding available upon request.

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Poral® Cones

Poral® cones are available in different sizes and grades in bronze and stainless steel.

        

Poral sintered stainless steel cones are available in standard and custom dimensions and media grades for filtration, aeration, sparging or other applications.

      
Stainless Steel Cones

ITEM

ICN 8

ICN 12

ICN 15

ICN 21

F (mm)

8

12

15

21

H (mm)

20

32

41

59

Ø D (mm)

13

17

21

27

e (mm)

1,5

2

2

2,5

c (mm)

2,5

2,5

3

3

b (mm)

1

2

2

2,8

S (cm²)

1

5

10

20


Grades: 05 and 20
 
Designation: item - grade. Ex: BCN 8.20

          

Poral sintered bronze cones are available in standard and custom dimensions and media grades for filtration, aeration, sparging or other applications

         
Bronze Cones

ITEM

BCN 8

BCN 12

BCN 15

BCN 21

Ø D (mm)

13

17

21

27

H (mm)

20

40

60

80

S (cm²)

3

10

20

40

Grade

05/10

05/10/20

05/10/20

05/10/20

F (mm)

8

12

15

21

e (mm)

1,5

2

2,5

3

c (mm)

2,5

2,5

3

3

b (mm)

4

6

8

10

Designation: item - grade. Ex: BCN 15.05
 

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Poral® Silencers
Poral® silencers are available in different sizes and grades in bronze.

 

Poral sintered bronze silencers for noise reduction are available in standard and custom dimensions and media grades with NPT or cylinder threaded ends.

Bronze Silencers
 

ITEM

1

2

3

4

5

6

Ø D

1/8"

1/4"

3/8"

1/2"

3/4"

1"

(in mm)

10

13

17

21

27

34

A (mm)

13

19

22

30

30

36

E (mm)

5,5

8,5

8,5

11

11,5

14

H (mm)

22,5

36,5

46,5

59

66,5

74

Designation: SMH-item-CO (Conic gas thread NPT) or CY (Cylindric gas thread).
Ex: SMH 3 CO

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