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Johnson Screens Free-Flow 304 Screen

Johnson Screens' Free-Flow 304 Stainless Steel Screen uses Vee-Wire standard construction. This design offers an economical option for various well depths and applications. 

Insights

Large Diameter Free-Flow Screens: Sizes 6P - 16T

Size

(in.)

Max

Depth

(ft.)

OD

(in.)

ID

(in.)

Weight1

(lbs./ft.)

Recom.

Hang

Weight2

(lbs.)

Collapse Strength1

(PSI)

Intake Area3 - sq in./ft .of Screen

Screen Slot Size (thousandths of an in.)

10

20

30

40

50

60

80

100

6P

100

6.6

6.1

4.5

4,315

83

36

62

83

100

113

124

142

156

250

6.7

6.1

6.4

4,315

244

25

46

63

78

90

101

119

133

600

6.7

5.9

7.5

8,813

242

25

46

64

78

91

102

119

133

1,000

6.8

5.9

9.1

8,813

500

31

56

76

92

105

117

135

149

1,600

6.8

5.9

12.8

16,498

564

20

38

53

66

77

87

105

119

8T

100

7.5

6.8

6.6

11,016

58

40

70

94

113

128

141

161

176

600

7.5

6.8

8.8

11,016

169

29

52

72

88

102

114

135

150

1,000

7.5

6.7

12.7

13,734

415

23

42

58

73

86

97

116

132

1,600

7.6

6.7

15.1

20,622

402

23

42

59

74

87

98

117

133

8P

250

8.7

7.9

10.0

12,118

112

33

60

82

101

117

131

155

173

600

8.7

7.9

11.9

12,118

233

41

72

98

119

136

151

174

192

1,000

8.8

7.9

19.0

15,107

636

24

44

62

78

93

105

127

145

1,600

8.9

7.9

21.6

22,684

619

24

45

63

79

93

106

128

146

10T

250

9.5

8.7

11.2

14,321

85

36

66

90

111

129

144

169

189

600

9.5

8.7

13.3

14,321

179

44

79

107

130

149

165

191

211

1,000

9.6

8.6

21.1

17,854

496

26

48

68

85

101

114

138

158

1,600

9.7

8.6

24.2

26,809

484

26

49

68

86

101

115

139

159

10P

250

10.8

9.9

14.8

15,422

125

50

89

120

146

168

186

215

237

600

10.8

9.9

21.1

14,566

351

29

54

76

96

113

129

155

177

1,000

10.8

9.9

23.5

19,228

346

29

54

77

96

114

129

156

178

1,600

10.9

9.9

26.8

28,871

339

29

55

77

97

114

130

157

179

12T

250

11.3

10.4

16.0

17,626

107

53

94

127

154

176

195

226

250

600

11.4

10.4

22.5

16,646

302

31

57

80

101

119

135

163

186

1,000

11.4

10.4

25.2

21,974

300

31

57

80

101

119

135

163

187

1,600

11.5

10.4

29.0

32,995

294

31

58

81

102

120

136

165

188

12P

250

12.8

11.8

17.4

17,626

75

59

106

143

173

199

220

255

281

600

12.8

11.8

24.8

16,646

211

34

64

90

114

134

152

184

210

1,000

12.8

11.8

27.5

21,974

210

35

64

91

114

134

153

184

210

1,600

12.9

11.8

31.3

32,995

206

35

65

91

114

135

154

185

211

14T

250

12.5

11.6

16.2

14,321

80

58

103

140

170

194

215

249

275

600

12.5

11.6

23.5

13,525

226

34

63

88

111

131

149

180

205

1,000

12.5

11.5

25.7

17,854

224

34

63

89

111

131

149

180

206

1,600

12.6

11.5

28.8

26,809

220

34

63

89

112

132

150

181

207

14P/16T

250

14.0

13.0

18.5

17,075

57

65

116

157

190

218

242

279

308

600

14.0

13.0

26.6

16,126

161

38

71

99

124

147

167

201

230

1,000

14.0

13.0

29.2

21,288

160

38

71

99

125

147

167

202

230

1,600

14.1

13.0

32.9

31,964

157

38

71

100

125

148

168

203

231

Large Diameter Hi-Flow Screens: Sizes 16P - 36P

Size

(in.)

Max

Depth:

(ft.)

OD:

(in.)

ID:

(in.)

Weight1:

(lbs./ft.)

Recom.

Hang

Weight2:

(lbs.)

Collapse Strength1

(PSI)

Intake Area3 - sq in./ft of Screen

Screen Slot Size (thousandths of an in.)

10

20

30

40

50

60

80

100

16P/18T

100

16.1

15.1

21.1

19,278

38

75

133

180

218

250

277

321

354

600

16.1

15.1

30.4

18,207

107

43

81

114

143

169

192

231

264

1,000

16.0

14.8

35.2

24,035

170

40

75

105

133

157

179

218

250

1,600

16.2

14.8

43.6

48,510

166

40

75

106

134

159

181

220

252

18P/20T

600

17.8

16.8

33.3

18,727

78

48

90

126

158

187

212

212

292

1,000

18.0

16.7

43.0

37,120

120

45

84

118

149

177

202

245

281

1,600

18.1

16.7

47.3

49,896

119

45

84

119

150

178

203

249

282

20P

250

19.9

18.8

37.5

21,848

56

54

100

141

177

208

237

286

326

600

20.0

18.8

40.0

21,848

88

50

93

131

166

196

224

272

311

1,000

20.1

18.7

54.0

43,306

127

54

101

142

179

211

240

289

330

1,600

20.2

18.7

59.1

58,212

126

54

102

143

179

212

240

290

331

24T

250

21.8

20.7

41.4

24,970

43

59

110

154

194

229

260

314

358

600

22.0

20.6

54.2

32,962

98

59

111

155

195

230

262

316

360

1,000

22.2

20.6

67.0

49,493

146

42

80

114

145

174

201

248

288

1,600

22.2

20.6

72.8

66,528

145

42

80

114

146

175

201

248

289

24P/26T

100

24.0

22.8

43.7

20,808

32

65

121

170

213

252

286

345

394

250

24.1

22.8

46.8

20,808

50

60

112

159

200

237

270

327

376

600

24.3

22.8

64.6

27,468

111

46

87

125

159

191

220

271

316

1,000

24.4

22.8

69.3

41,244

110

46

87

125

160

191

220

272

317

1,600

24.4

22.8

74.2

55,440

109

46

88

126

160

192

221

273

318

26P

100

25.6

24.4

46.7

22,369

27

69

129

181

227

268

305

368

420

250

25.7

24.4

49.9

22,369

42

64

120

169

213

252

288

349

400

600

25.9

24.4

69.0

29,528

92

49

93

133

170

203

234

289

337

1,000

26.0

24.4

74.1

44,337

91

49

93

134

170

204

235

290

338

1,600

26.0

24.4

79.2

59,598

90

49

94

134

171

205

236

291

339

30T

100

27.0

25.7

48.8

22,369

23

73

136

191

239

282

321

387

442

250

27.0

25.7

52.2

22,369

36

67

126

178

224

265

303

367

421

600

27.2

25.7

72.1

29,528

79

51

98

140

179

214

247

304

354

1,000

27.3

25.7

77.1

44,337

78

52

98

140

179

215

247

305

355

1,600

27.4

25.7

82.3

59,598

78

52

98

141

180

215

248

306

356

30P/36T

100

29.5

28.3

53.8

26,010

17

79

148

209

262

309

351

424

484

250

29.6

28.3

57.6

26,010

27

73

138

195

245

245

331

402

461

600

29.8

28.3

79.5

34,335

60

56

107

153

195

234

270

333

387

1,000

29.9

28.3

84.5

51,555

60

56

107

154

196

235

270

334

388

1,600

29.9

28.3

91.4

69,300

59

56

108

154

196

235

271

335

389

36P

250

35.6

34.3

78.6

30,172

23

96

179

252

316

373

424

512

584

600

35.9

34.3

108.2

398,929

44

68

129

185

235

282

325

401

467

  1. Based on 0.030 in. slot size (collapse values contain no safety factor)
  2. Recommended hang weight is 50 percent of the calculated tensile strength
  3. Transmitting capacity in gpm./ft. of screen = open area x 0.31 @  0.1 ft./sec.


  • Screens are available in up to 40 ft. lengths of continuously wrapped screen with no mid-weld
  • Technical information is available upon request for 316 stainless steel screens
  • P - pipe size, T - telescope
  • For application depths > 1,600 ft., contact Technical Support 

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

Oceania

Aqseptence Group Pty Ltd., Brisbane

Sales and Manufacturing Location
88 Brickyard Road,
Geebung 4034 QLD
PO Box 85, Virginia DC,
QLD 4014
Australia

Tel: +61 7 3867 5555

Fax: +61 7 3867 5566

info.johnsonscreens.au@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:
Country of Installation:

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.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

Aqseptence Group Pty Ltd., Brisbane

Sales and Manufacturing Location
88 Brickyard Road,
Geebung 4034 QLD
PO Box 85, Virginia DC,
QLD 4014
Australia

Tel: +61 7 3867 5555

Fax: +61 7 3867 5566

info.johnsonscreens.au@aqseptence.com

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