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Johnson Screens Flush Threaded PVC Casing and Slotted Pipe Specifications
To maintain the integrity of the slotting and threading process, the only coolant used is air.

Insights
Physical Data For Common Size Pipe schedule 40, 80, 120 and large diameter SDR 17*
Nominal Pipe Size (in.) |
O.D. |
Sch. 40 |
Sch. 80 |
Sch. 120/SDR 17 |
||||||
Avg I.D. (in.) |
Min Wall (in.) |
Nom Wt. (lbs./ft.) |
Avg I.D. (in.) |
Min Wall (in.) |
Nom Wt. (lbs./ft.) |
Avg I.D. (in.) |
Min Wall (in.) |
Nom Wt. (lbs./ft.) |
||
0.5 |
0.84 |
0.60 |
0.11 |
0.17 |
0.53 |
0.15 |
0.21 |
0.48 |
0.17 |
0.24 |
0.75 |
1.05 |
0.80 |
0.11 |
0.23 |
0.72 |
0.15 |
0.29 |
0.69 |
0.17 |
0.31 |
1 |
1.32 |
1.03 |
0.13 |
0.33 |
0.94 |
0.18 |
0.42 |
0.89 |
0.20 |
0.46 |
1.25 |
1.66 |
1.36 |
0.14 |
0.45 |
1.26 |
0.19 |
0.59 |
1.20 |
0.22 |
0.65 |
1.5 |
1.90 |
1.59 |
0.15 |
0.54 |
1.48 |
0.20 |
0.71 |
1.42 |
0.23 |
0.79 |
2 |
2.38 |
2.05 |
0.15 |
0.72 |
1.91 |
0.22 |
0.98 |
1.85 |
0.25 |
1.11 |
2.5 |
2.88 |
2.45 |
0.20 |
1.14 |
2.29 |
0.28 |
1.50 |
2.24 |
0.30 |
1.62 |
3 |
3.50 |
3.04 |
0.22 |
1.49 |
2.86 |
0.30 |
2.01 |
2.76 |
0.35 |
2.31 |
4 |
4.50 |
4.00 |
0.24 |
2.12 |
3.79 |
0.34 |
2.94 |
3.57 |
0.44 |
3.71 |
5 |
5.56 |
5.02 |
0.26 |
2.87 |
4.77 |
0.38 |
4.08 |
4.37 |
0.50 |
5.00 |
6 |
6.63 |
6.03 |
0.28 |
3.73 |
5.71 |
0.43 |
5.61 |
5.43 |
0.56 |
7.13 |
8 |
8.63 |
7.94 |
0.32 |
5.62 |
7.57 |
0.50 |
8.52 |
7.27 |
0.51 |
8.40 |
10 |
10.75 |
9.98 |
0.37 |
7.97 |
9.49 |
0.59 |
12.64 |
9.38 |
0.63 |
13.27 |
12 |
12.75 |
11.89 |
0.41 |
10.53 |
11.29 |
0.69 |
17.38 |
11.13 |
0.75 |
18.89 |
14 |
14.00 |
13.07 |
0.44 |
12.46 |
12.41 |
0.75 |
20.85 |
12.21 |
0.83 |
22.55 |
16 |
16.00 |
14.94 |
0.50 |
16.29 |
14.21 |
0.84 |
26.81 |
13.95 |
0.94 |
31.66 |
18 |
18.00 |
16.81 |
0.56 |
20.59 |
16.01 |
0.94 |
33.54 |
15.78 |
1.06 |
35.60 |
Custom lengths up to 20 ft. can be provided on request. Laying (makeup) length is standard for commonly used materials such as 1, 2, 4, 6 in. diameter Schedule 40 and 80 PVC. Other sizes are end-to-end length unless specified. Standard threads per inch (TPI), for pipe sized .5 -1 in. is 8 TPI, 1.25 - 1.5 in. is 4 TPI, and 2 in. and up is 2 TPI. Customized screen products for special pipe lengths, slot sizes, slot spacing and thread types are available to meet specifications. All flush threaded material is supplied with an O-ring. All environmental screens and casings, up to 8 in. diameter, are cleaned and bagged prior to shipment.
Temperature De-Rating Table
Curing of cement and grout generates sufficient heat to affect PVC strength and performance. When operating at elevated temperatures, the actual values for Collapse Pressure, Burst Pressure and Tensile Strength will be de-rated according to the chart.
Operating Temp. (ºF / ºC) Strength De-Rating Factor 73 / 23 1.00 80 / 27 0.88 90 / 32 0.75 100 / 38 0.62 110 / 44 0.51 120 / 49 0.40 130 / 54 0.31 140 / 60 0.22
Locations and Contact
North America
Aqseptence Group, Inc., New Brighton, MN
Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA
Tel: +1 651 636 3900
Fax: +1 651 638 3171
info.johnsonscreens.us@aqseptence.comNorth America
Aqseptence Group, Inc., Bakersfield, CA
Manufacturing Location
1901 E Brundage Ln,
Bakersfield, CA 93307
USA
Tel: +1 661 323 1525
Fax: +1 661 323 1606
info.johnsonscreens.us@aqseptence.comNorth America
Aqseptence Group, Inc., Forked River, NJ
Sales and Manufacturing Location
708 Challenger Way,
Forked River, NJ 08731
USA
Tel: +1 609 693 9434
Fax: +1 609 971 8708
info.johnsonscreens.us@aqseptence.com
Choose your regional contact for a product inquiry.
A sales representative will respond to you shortly via telephone or email.
Product inquiries for countries of installation outside of the locations listed below, please contact us via email. info.johnsonscreens.us@aqseptence.com
Aqseptence Group, Inc., New Brighton, MN
Sales and Manufacturing Location
1950 Old Hwy 8 NW,
New Brighton, MN 55112
USA
Tel: +1 651 636 3900
Fax: +1 651 638 3171
info.johnsonscreens.us@aqseptence.comAqseptence Group, Inc., Bakersfield, CA
Manufacturing Location
1901 E Brundage Ln,
Bakersfield, CA 93307
USA
Tel: +1 661 323 1525
Fax: +1 661 323 1606
info.johnsonscreens.us@aqseptence.comAqseptence Group, Inc., Forked River, NJ
Sales and Manufacturing Location
708 Challenger Way,
Forked River, NJ 08731
USA
Tel: +1 609 693 9434
Fax: +1 609 971 8708
info.johnsonscreens.us@aqseptence.com