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Johnson Screens' Shur-A-Lock® PVC well casing

Shur-A-Lock® PVC well casing — redesigned for a faster, easier and lower cost installation.

Insights

Johnson Screens’ Shur-A-Lock is manufactured to the highest joint tolerances, allowing for easy assembly with no special tools.


Features and Benefits

  • Button Spline design allows for easy insertion and is recessed into the joint ­— no need to cut excess spline
  • Long bell provides exceptional joint strength
  • Tapered male end allows for less assembly force past O-rings
  • Double O-ring design for a watertight seal
  • IC-2 Impact Class Rating for proven strength in all environments
  • Shur-A-Lock well casing conforms to ASTM F-480, NSF requirements.


Dimensions and performance data

Nominal

Pipe

Size

(in.)

Pipe Class

Outside Dia.

(in.)

Min. Wall Thickness

(in.)

Max Inside Diameter

(in.)

Min Inside Diameter

(in.)

Bell Depth

(in.)

Outside Bell

Diameter

(in.)

Approx.

Weight/

ft.

(lbs/ft.)

Max.
Tensile Load*
(lbs.)

Resistance to Hydraulic Collapse (psi)

Max. Internal Pressure** (psi)

4

40

4.50

0.24

4.04

3.96

5.50

5.02

2.05

6,300

152

220

4.5

40/SDR21

4.95

0.25

4.46

4.41

5.50

5.49

2.40

7,500

130

200

4.5

SDR17

4.95

0.29

4.38

4.31

5.50

5.59

2.75

8,400

215

250

5

40/SDR21

5.56

0.27

5.04

4.98

5.50

6.15

2.95

8,400

111

200

5

SDR17

5.56

0.33

4.92

4.82

5.50

6.28

3.60

9,600

215

250

6

SDR21

6.63

0.32

6.00

5.91

5.50

7.32

4.12

9,300

111

200

6

SDR17

6.63

0.39

5.86

5.74

5.50

7.48

4.96

10,000

215

250

* 2:1 safety factor
** Shur-A-Lock connections are internally pressure tested at full pipe rating.  ASTM and Johnson Screens recommend reducing the pressure by one half (50%)

Standard Compliances:
  • Johnson Screens' well casing is produced from Type 1, Grade 1 virgin compound which exceeds the materials requirements for ASTM Standard F-480.
  • This product is specifically manufactured for use in water well construction.
  • IC-2 rated products are tested to withstand higher/more stringent impact standards.
  • ASTM D-2241, standard for pressure pipe (NSF®-pw-G)
  • ASTM F-480, standard for well casing (NSF®-wc)
  • Material complies with ANSI / NSF® Standard 14.
  • All sizes are laying length and IC-2 Rated

Available Slot Sizes- Net open Area (square inches per foot)

Size

(in.)

Pipe Class

Rows

Spacing

(in.)

0.010

0.012

0.015

0.020

0.025

0.030

0.032

0.040

0.050

0.060

0.080

0.100

0.125

4

40

6

0.25

3.12

3.71

4.58

4

0.25

7.11

8.73

10.29

10.89

13.24

16.00

18.58

23.27

27.43

32.00

4.5

40/SDR21

6

0.25

3.46

4.12

5.09

4

0.25

7.78

9.54

11.25

11.91

14.48

17.50

20.32

25.45

29.99

35.00

4.5

SDR17

6

0.25

3.12

3.71

4.58

4

0.25

7.34

9.00

10.61

11.24

13.66

16.50

19.17

24.01

28.29

33.01

5

40/SDR21

6

0.25

3.29

3.92

4.84

7.00

8.59

10.13

10.73

13.04

15.76

18.30

22.92

27.01

4

0.25

38.00

5

SDR17

6

0.25

3.46

4.12

5.09

6.67

8.18

9.64

10.21

12.41

15.00

17.42

21.82

25.71

4

0.25

35.00

6

SDR21

6

0.25

8.15

10.67

13.09

15.43

16.34

19.86

24.00

27.87

34.91

41.14

43.51

SDR17

6

0.25

9.33

11.45

13.50

14.30

17.38

21.00

24.39

30.55

36.00

36.00

Note:

  • True open area calculated on the inside slot length 
  • Custom slotting available

Video

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.com

North 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.com

North 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.

Continent:
Country of Installation:

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.com

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.com

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

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