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Proco Pen-Seal

The Proco Pen-Seal is designed to provide a gas and water-tight seal. All sizes have been tested to withstand a hydrostatic seal up to 20 psig or 40 feet of head pressure, in addition to withstanding temperatures up to 250 °F.

The Pen-Seal’s standard elastomer material is EPDM, but a Nitrile material is available if the seal may come in contact with hydrocarbons, oil, gas, jet fuel, or miscellaneous solvents.

The Pen-Seal utilizes glass-reinforced plastic, and all hardware is manufactured from steel zinc dichromate. For corrosion resistance, 316 stainless steel hardware is available.

For more information about the features and benefits of the Proco Pen-Seal, download our brochure:

For up-to-date pricing and availability information, contact PROCO today.

PenSeal Installation Animation

Pipe Penetration Seal

 

Table 1 Standard Weight Steel or PVC Pipe Sleeve1 Cast or Core Bit Drilled Hole1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.
(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
0.5 0.840 2.000 2.067 PS-200 4 2.000 PS-200 4
0.75 1.050 2.500 2.469 PS-275 6 2.500 PS-275 6
1 1.315 2.500 2.469 PS-200 5 3.000 PS-315 4
1.25 1.660 3.000 3.068 PS-275 8 3.000 PS-275 8
1.5 1.900 3.000 3.068 PS-200 7 3.500 PS-300 5
2 2.375 3.500 3.548 PS-200 8 4.000 PS-300 6
2.5 2.875 4.000 4.026 PS-200 9 4.000 PS-200 9
3 3.500 5.000 5.047 PS-300 8 5.000 PS-300 8
3.5 4.000 6.000 6.065 PS-315 10 6.000 PS-315 10
4 4.500 6.000 6.065 PS-300 10 6.000 PS-300 10
5 5.563 8.000 7.981 PS-340 13 8.000 PS-340 13
6 6.625 10.000 10.020 PS-475 10 10.000 PS-475 10
8 8.625 12.000 12.000 PS-475 12 12.000 PS-475 12
10 10.750 14.000 13.250 PS-425 10 14.000 PS-475 14
12 12.750 16.000 15.250 PS-425 12 16.000 PS-475 17
14 14.000 18.000 17.250 PS-475 18 18.000 PS-575 16
16 16.000 20.000 19.250 PS-475 21 20.000 PS-575 18
18 18.000 22.000 21.250 PS-475 23 22.000 PS-575 20
20 20.000 24.000 23.250 PS-475 25 24.000 PS-575 22
22 22.000 26.000 25.250 PS-475 28 26.000 PS-575 24
24 24.000 28.000 27.250 PS-475 30 28.000 PS-575 26
26 26.000 30.000 29.250 PS-475 33 30.000 PS-575 28
28 28.000 32.000 31.250 PS-475 35 32.000 PS-575 30
30 30.000 34.000 33.250 PS-475 37 34.000 PS-575 32
32 32.000 36.000 35.250 PS-475 40 36.000 PS-575 34
34 34.000 40.000 39.250 PS-500 29 38.000 PS-575 36
36 36.000 42.000 41.250 PS-500 31 40.000 PS-575 38
42 42.000 48.000 47.250 PS-500 36 46.000 PS-575 44
48 48.000 54.000 53.250 PS-500 41 52.000 PS-575 50

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for PEN-SEAL Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. PEN-SEAL sets are sold in belts of ten (10) links.

 

Table 2 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL
PIPE SIZE
(Inches)

ACTUAL
PIPE O.D.
(Inches)

SLEEVE
NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
2 2.500 3.500 3.548 PS-200 8 4.000 PS-300 6
2.25 2.750 5.000 5.047 PS-340 7 5.000 PS-340 7
3 3.960 6.000 6.065 PS-315 10 6.000 PS-315 10
4 4.800 8.000 7.981 PS-410 7 8.000 PS-410 7
6 6.900 10.00 10.020 PS-410 10 10.000 PS-410 10
8 9.050 12.000 12.000 PS-400 9 12.000 PS-400 9
10 11.100 14.000 13.250 PS-340 24 14.000 PS-400 10
12 13.200 16.000 15.250 PS-325 14 16.000 PS-360 21
14 15.300 18.000 17.250 PS-325 16 18.000 PS-360 24
16 17.400 20.000 19.250 PS-315 39 20.000 PS-360 27
18 19.500 24.000 23.250 PS-475 25 24.000 PS-525 17
20 21.600 26.000 25.250 PS-475 28 26.000 PS-525 19
24 25.800 30.000 29.250 PS-475 32 29.000 PS-410 33
30 32.000 36.000 35.250 PS-475 40 35.000 PS-400 29
36 38.300 42.000 41.250 PS-400 34 41.000 PS-360 59
42 44.500 50.000 49.250 PS-500 38 48.000 PS-475 55
48 50.800 54.000 53.250 PS-425 45 54.000 PS-410 63

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal sets are sold in belts of ten (10) links.

Table 3 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.
(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
0.5 0.625 2.000 2.067 PS-275 4 2.000 PS-275 4
0.75 0.875 2.000 2.067 PS-200 4 2.000 PS-200 4
1 1.125 2.500 2.469 PS-275 6 3.000 PS-315 4
1.25 1.375 2.500 2.469 PS-200 5 3.000 PS-300 4
1.5 1.625 3.000 3.068 PS-275 8 3.000 PS-275 8
2 2.125 3.500 3.548 PS-300 5 3.500 PS-275 9
2.5 2.625 4.000 4.026 PS-275 11 4.000 PS-275 11
3 3.125 5.000 5.047 PS-315 8 5.000 PS-315 8 
4 4.125 6.000 6.065 PS-315 10 6.000 PS-315 10
6 6.125 8.000 7.981 PS-315 15 8.000 PS-315 15
8 8.125 10.000 10.020 PS-325 9 12.000 PS-575 10
10 10.125 14.000 13.250 PS-410 14 14.000 PS-575 12
12 12.125 16.000 15.250 PS-410 16 16.000 PS-575 14
 
 

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal sets are sold in belts of ten (10) links.

Table 4 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.
(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
2 2.380 3.500 3.548 PS-200 8 4.000 PS-300 6
3 3.500 5.000 5.047 PS-300 8 5.000 PS-300 8
4 4.500 6.000 6.065 PS-300 10 6.000 PS-300 10
5 5.500 8.000 7.981 PS-340 13 8.000 PS-340 13
6 6.500 10.000 10.020 PS-475 9 10.000 PS-475 9
8 8.620 12.000 12.000 PS-475 12 12.000 PS-475 12
10 10.750 14.000 13.250 PS-425 10 14.000 PS-475 14
12 12.750 16.000 15.250 PS-425 12 16.000 PS-475 17 
15 15.880 20.000 19.250 PS-475 21 18.000 PS-340 33

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal sets are sold in belts of ten (10) links.

Table 5 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.
(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
2 2.300 4.000 4.026 PS-315 6 4.000 PS-315 6
3 3.300 5.000 5.047 PS-315 9 5.000 PS-315 8
4 4.300 6.000 6.065 PS-315 11 6.000 PS-315 11
5 5.300 8.000 7.981 PS-360 10 8.000 PS-360 10
6 6.300 8.000 7.981 PS-315 15 8.000 PS-315 15
8 8.380 12.000 12.000 PS-475 12 12.000 PS-475 12
10 10.500 14.000 13.250 PS-360 17 14.000 PS-475 14
12 12.500 16.000 15.250 PS-360 20 16.000 PS-475 17 
15 15.620 20.000 19.250 PS-475 20 18.000 PS-425 14

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal sets are sold in belts of ten (10) links.

Table 6 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.

(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
0.5 0.706 2.000 2.067 PS-275 4 2.000 PS-275 4
0.75 0.922 2.000 2.067 PS-200 4 2.000 PS-200 4
1 1.163 2.500 2.469 PS-275 6 3.000 PS-315 4
1.25 1.510 3.000 3.068 PS-275 7 3.000 PS-275 7
1.5 1.740 3.500 3.548 PS-315 5 3.500 PS-315 5
2 2.197 3.500 3.548 PS-275 10 4.000 PS-315 6
2.5 2.875 4.000 4.026 PS-200 9 4.000 PS-200 9
3 3.500 5.000 5.047 PS-300 8 5.000 PS-300 8
4 4.500 6.000 6.065 PS-300 10 6.000 PS-300 10

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal sets are sold in belts of ten (10) links.

Table 7 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.
(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
0.5 0.815 2.000 2.067 PS-200 4 2.000 PS-200 4
0.75 1.029 2.000 2.067 PS-200 4 2.500 PS-275 6
1 1.290 2.500 2.469 PS-275 6 3.000 PS-300 4
1.25 1.638 3.500 3.548 PS-315 5 3.000 PS-275 7
1.5 1.883 3.500 3.548 PS-300 5 3.500 PS-300 5
2 2.360 4.000 4.026 PS-300 6 4.000 PS-300 6
2.5 2.857 4.000 4.026 PS-200 9 4.000 PS-200 9
3 3.476 5.000 5.047 PS-300 8 5.000 PS-300 8
3.5 3.971 6.000 6.065 PS-325 5 6.000 PS-325 5
4 4.466 6.000 6.065 PS-300 10 6.000 PS-300 10

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal  Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal  sets are sold in belts of ten (10) links.

Table 8 Standard Weight Steel or PVC Pipe Sleeve 1 Cast or Core Bit Drilled Hole 1

NOMINAL PIPE SIZE
(Inches)

ACTUAL PIPE O.D.
(Inches)

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS

HOLE I.D.
(Inches)

 PEN-SEAL PART NUMBER REQUIRED NUMBER OF LINKS
0.5 0.840 2.000 2.067 PS-200 4 2.000 PS-200 4
0.75 1.050 2.500 2.469 PS-275 6 2.500 PS-275 6
1 1.315 2.500 2.469 PS-200 5 3.000 PS-300 4
1.25 1.660 3.500 3.548 PS-315 5 3.000 PS-275 7
1.5 1.900 3.500 3.548 PS-300 5 3.500 PS-200 5
2 2.375 4.000 4.026 PS-300 6 4.000 PS-300 6
2.5 2.875 4.000 4.026 PS-200 9 4.000 PS-200 9
3 3.500 5.000 5.047 PS-300 8 5.000 PS-300 8 
3.5 4.000 6.000 6.065 PS-325 5 6.000 PS-325 5
4 4.500 6.000 6.065 PS-300 10 6.000 PS-300 10
5 5.563 8.000 7.981 PS-425 6 8.000 PS-425 6
6 6.625 8.000 7.981 PS-300 15 10.000 PS-475 10

NOTES:
1. Minimum recommended sleeve length or wall thickness is 4” for Pen-Seal Model PS-325 and smaller and 6” for Models PS-400 and larger.
2. Pen-Seal sets are sold in belts of ten (10) links.

 

SEALING RANGE
SIZE

NEUTRAL STATE THICKNESS
(Inches)

EXPANDED STATE THICKNESS
(Inches)

CHORD LENGTH
(Inches)
200 0.500 0.620 1.125
275 0.620 0.800 0.910
300 0.710 0.920 1.510
315 0.820 1.100 1.470
325 0.940 1.140 3.100
340 1.050 1.330 1.570
360 1.290 1.650 2.106
400 1.430 1.870 3.625
410 1.480 1.910 2.600
425 1.130 1.430 3.625
475 1.620 2.080 2.625
500 2.370 2.810 3.860
525 2.180 2.580 3.860
575 1.880 2.350 3.100
600 3.200 4.000 6.000

 

Please Note: Pen-Seal sets are sold in belts of ten (10) links.

Materials Guide
TYPE SEAL MATERIAL PRESSURE PLATES BOLTS & NUTS TEMPERATURE RANGE (˚F) APPLICATIONS
E EPDM Black GLASS REINFORCED PLASTIC STEEL Zinc Dichromate -40˚ to +250˚ Suitable for most application in water, above ground and direct burial. Provides electrical insulation where cathodic protection is required.
ES EPDM Black GLASS REINFORCED PLASTIC STAINLESS STEEL (316) -40˚ to +250˚ Suitable for environments where the corrosion resistance of stainless steel hardware is required.
P NITRILE GLASS REINFORCED PLASTIC STEEL Zinc Dichromate -40˚ to +210˚ Resistant to most hydrocarbons, oil, gas, jet fuel, and many solvents.
PS NITRILE GLASS REINFORCED PLASTIC STAINLESS STEEL (316) -40˚ to +210˚ Same as above, but with corrosion resistance of stainless steel hardware.
K SILICONE STEEL Zinc Dichromate STEEL Zinc Dichromate -40˚ to +400˚ High temperature applications.

Standard steel wall sleeves are positioned in the wall before the concrete is poured. Wall sleeves offer a cleaner installation for every engineered piping system.

SLEEVE NOMINAL PIPE SIZE
(Inches)

SLEEVE ACTUAL I.D.
(Inches)

STANDARD SLEEVE LENGTH
(Inches)

STANDARD WATERSTOP HEIGHT
(Inches)

SLEEVE WEIGHT
(lbs)
STEEL
2.00 2.07 12.00 2.00 6.00
2.50 2.47 12.00 2.00 8.00
3.00 3.07 12.00 2.00 10.00
3.50 3.55 12.00 2.00 12.00
4.00 4.03 12.00 2.00 14.00
5.00 5.05 12.00 2.00 18.00
6.00 6.07 12.00 2.00 23.00
8.00 7.98 12.00 2.00 34.00
10.00 10.02 12.00 2.00 47.00
12.00 12.00 12.00 2.00 57.00
14.00 13.25 12.00 2.00 62.00
16.00 15.25 12.00 2.00 72.00
18.00 17.25 12.00 2.00 80.00
20.00 19.25 12.00 2.00 T.B.D.
22.00 21.25 12.00 2.00 T.B.D.
24.00 23.25 12.00 2.00 T.B.D.
26.00 25.25 12.00 2.00 T.B.D.
28.00 27.25 12.00 2.00 T.B.D.
30.00 29.25 12.00 2.00 T.B.D.
32.00 31.25 12.00 2.00 T.B.D.
34.00 33.25 12.00 2.00 T.B.D.
36.00 35.25 12.00 2.00 T.B.D.
38.00 37.25 12.00 2.00 T.B.D.
40.00 39.25 12.00 2.00 T.B.D.
42.00 41.25 12.00 2.00 T.B.D.
44.00 43.25 12.00 2.00 T.B.D.
46.00 45.25 12.00 2.00 T.B.D.
48.00 47.25 12.00 2.00 T.B.D.
50.00 49.25 12.00 2.00 T.B.D.
52.00 51.25 12.00 2.00 T.B.D.
54.00 53.25 12.00 2.00 T.B.D.