FLUROFLEX®-N3 to FLUROFLEX®-N4

All FLUROFLEX® bellows are supplied with carbon onwards are with clearance holes. Special flange
steel flanges as standard: designs are available on request. (i.e. flanges for
glass connections).
1) Flange drilling according to DIN 2501 PN 10
(the diameters ND 1300 and ND 1500 are not The max. movements (axial,
considered in the DIN standards) lateral, angular) indicated in
2) Flange drilling according to ASME B 16.5 150 the table, are values for non
lb, from ND 28” to ND 60” according to MSS combined movements. For
SP-44 150 lb. values at combined move-
Flanges on FLUROFLEX®-N3 and FLUROFLEX®-N4 ments please contact us.
up to ND 65 (2 1/2“) threaded, from ND 80 (3")

FLUROFLEX®-N3 FLUROFLEX®-N4
Operating Length Movement 4) Operating Length Movement 4) Weight
Pressure Pressure

ND Pmax Pmax. neutral min. max. lateral angu- Pmax Pmax neutral min. max. lateral angu- DIN ASME
@20°C @200°C 3) lar @20°C @200°C 3) lar

DIN 1) ASME 2) barg barg mm mm mm mm degrees barg barg mm mm mm mm degrees kg kg

25 1 13 5 70 60 80 5 6 11 4.2 85 72 98 6 8 2.1 1.9

32 1.25 13 5 75 65 85 5 6 11 4.2 90 77 103 6 8 2.8 2.2

40 1 1/2 13 5 80 65 95 5 6 11 4.2 98 80 116 6 8 3.3 2.5

50 2 13 5 85 70 100 8 8 11 4.2 105 85 125 10 9 4.8 4.2

65 2 1/2 11.2 4 100 80 120 8 8 9.2 3.5 122 97 147 10 10 5.7 5.3

80 3 11.2 4 110 90 130 8 10 9.2 3.5 135 109 161 12 11 6.3 6.1

100 4 11.2 4 110 85 135 12 10 9.2 3.5 137 104 170 15 13 8.2 7.6

125 5 8.8 3 120 95 145 12 10 7.2 2.5 145 112 178 15 13 10 10

150 6 8.8 3 130 105 155 12 8 7.2 2.5 155 122 188 15 12 14 13

200 8 6.0 2.3 140 105 170 14 8 5.2 2.0 175 130 210 18 10 19 19

250 10 6.0 2.3 165 125 195 14 6 5.2 2.0 195 150 235 18 10 27 28

300 12 6.0 2.3 175 131 205 14 6 5.2 2.0 215 165 255 18 9 41 51

350 14 4.0 1.4 190 146 225 18 6 3.5 1.3 235 175 277 22 8 49 57

400 16 4.0 1.4 190 146 225 18 6 3.5 1.3 235 175 277 22 8 60 70

450 18 4.0 1.4 190 146 225 18 5 3.5 1.3 235 175 277 22 7 65 72

500 20 2.0 0.7 190 146 225 20 5 1.7 0.7 235 175 277 22 6 74 84

600 24 2.0 0.7 190 146 225 20 4 1.7 0.7 235 175 277 22 6 108 125

700 28 2.0 0.7 190 146 225 20 4 1.7 0.7 235 175 277 22 5 136 153

800 32 1.5 0.6 190 155 225 20 3 1.2 0.4 235 191 277 22 4 146 173

900 36 1.5 0.6 190 155 225 20 3 1.2 0.4 235 191 277 22 4 184 220

1000 40 1.0 0.4 190 165 225 20 3 0.8 0.3 235 201 277 22 3 214 260

1200 48 1.0 0.4 190 165 225 20 3 0.8 0.3 235 201 277 22 3 275 328

1300 52 1.0 0.4 190 165 225 20 2 0.8 0.3 235 201 277 22 2 330 330

1400 56 1.0 0.4 190 165 225 20 2 0.8 0.3 235 201 277 22 2 385 365

1500 60 1.0 0.4 190 165 225 20 2 0.8 0.3 235 201 277 22 2 400 400

Operating temperature range: -10°C up to +250°C.

3) neutral length can be adjusted within min & max. length 4) at mentioned neutral length
Technical specifications are subject to change without notice.

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