UK Product Handbook 2026 - Volume 1

Flowmetering Swirl flowmeters 3

Dimensions with DN Flanges (approximate) in mm (inches)

Nominal diameter

Pressure rating

L

G

A

D

d

PN40 PN63 PN100 PN40 PN63 PN100 PN40 PN63 PN100 PN40 PN63 PN100

200 (7.87)

346 (13.62)

92.5 (3.64)

95 (3.74)

17.3 (0.68)

DN15

205 (8.07)

350 (13.78)

93.5 (3.68)

105 (4.13)

15.7 (0.62)

200 (7.87)

349 (13.74)

104.5 (4.11)

105 (4.13)

22.6 (0.89)

DN20

220 (8.66)

348 (13.7)

113.5 (4.47)

130 (5.12)

20.5 (0.81)

150 (5.91)

348 (13.7)

66 (2.6)

115 (4.53)

28.1 (1.11)

DN25

265 (10.43)

343 (13.5)

123.5 (4.86)

140 (5.51)

28.5 (1.12)

150 (5.91)

346 (13.62)

67 (2.64)

140 (5.51)

37.1 (1.46)

DN32

3.9 9

265 (10.43)

341 (13.43)

124.5 (4.9)

155 (6.1)

36.6 (1.44)

PN40 PN63

200 (7.87)

350 (13.78)

79.5 (3.13)

150 (5.91)

42.1 (1.66)

DN40

320 (12.6)

349 (13.74)

140 (5.51)

170 (6.69)

42.1 (1.66)

PN100 PN40 PN63 PN100 PN40 PN63 PN100

200 (7.87)

353 (13.9)

105 (4.13)

165 (6.5)

51.1 (2.01)

DN50

305 (12.01)

353 (13.9)

158 (6.22)

180 (7.09)

54.5 (2.15)

320 (12.6)

353 (13.9)

165 (6.5)

195 (7.68)

53.9 (2.12)

300 (11.81)

356 (14.02)

159 (6.26)

200 (7.87)

82.6 (3.25)

DN80

425 (16.73)

357 (14.06)

224 (8.82)

215 (8.46)

81.7 (3.22)

440 (17.32)

357 (14.06)

232 (9.13)

230 (9.06)

80.9 (3.19)

PN16

350 (13.78)

360 (14.17)

188 (7.4)

220 (8.66)

101.1 (3.98)

PN40 PN63 PN100

350 (13.78)

360 (14.17)

188 (7.4)

235 (9.25)

101.1 (3.98)

DN100

485 (19.09)

359 (14.13)

256 (10.08)

250 (9.84)

106.3 (4.19)

510 (20.08)

359 (14.13)

268.5 (10.57)

265 (10.43)

104.3 (4.11)

PN16

480 (18.9)

384 (15.12)

330 (12.99)

285 (11.22)

150.1 (5.91)

PN40 PN63 PN100 PN 16 PN40 PN63 PN100

480 (18.9)

384 (15.12)

330 (12.99)

300 (11.81)

150.1 (5.91)

DN150

655 (25.79)

384 (15.12)

410 (16.14)

345 (13.58)

157.1 (6.19)

695 (27.36)

384 (15.12)

430 (16.93)

355 (13.98)

157.1 (6.19)

600 (23.62)

404 (15.91)

438.5 (17.26)

340 (13.39)

203.1 (8.00)

600 (23.62)

404 (15.91)

438.5 (17.26)

375 (14.76)

203.1 (8.00)

DN200

810 (31.89)

404 (15.91)

519 (20.43)

415 (16.34)

204.9 (8.07)

855 (33.66)

404 (15.91)

541 (21.3)

430 (16.93)

204.9 (8.07)

PN16

1000 (39.37)

450 (17.72)

662 (26.06)

460 (18.11)

309.7 (12.19)

DN300

PN40

1000 (39.37)

450 (17.72)

662 (26.06)

515 (20.28)

309.7 (12.19)

PN16

1274 (50.16)

486 (19.13)

841 (33.11)

580 (22.83)

390.4 (15.37)

DN400

PN40

1274 (50.16)

486 (19.13)

841 (33.11)

660 (25.98)

390.4 (15.37)

Tolerance for dimension L: DN 15 to 200 +0 / −3 mm (+0 / −0.12 in), DN 300 to 400 +0 / −5 mm (+0 / −0.20 in)

Weights are shown on next page

TI-P799-01 EMM Issue 2

Page 9 of 16

SLM30-E Swirl Flow Meter

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