Siemens SITRANS F M MAGFLO MAG 5100 W - Torque Specifications; Maximum Allowable Torques

6
SITRANS F M MAGFLO
®®
®®
®
Electromagnetic flowmeter type MAG 5100 W
mm inch Nm f/lbs Nm f/lbs Nm f/lbs Nm f/lbs Nm f/lbs
25 1" N/A N/A N/A N/A 10 7 7 5 N/A N/A
40 1½" N/A N/A N/A N/A 16 12 9 7 N/A N/A
50 2" N/A N/A 25 18 N/A N/A 25 18 N/A N/A
65 2½" N/A N/A 25 18 N/A N/A 25 18 N/A N/A
80 3" N/A N/A 25 18 N/A N/A 34 25 N/A N/A
100 4" N/A N/A 25 18 N/A N/A 26 19 N/A N/A
125 5" N/A N/A 29 21 N/A N/A 42 31 N/A N/A
150 6" N/A N/A 50 37 N/A N/A 57 42 N/A N/A
200 8" 50 37 50 37 N/A N/A 88 65 N/A N/A
250 10" 50 37 82 61 N/A N/A 99 73 N/A N/A
300 12" 57 42 111 82 N/A N/A 132 97 N/A N/A
350 14" 60 44 120 89 N/A N/A 225 166 N/A N/A
400 16" 88 65 170 125 N/A N/A 210 155 N/A N/A
450 18" 92 68 170 125 N/A N/A 220 162 N/A N/A
500 20" 103 76 230 170 N/A N/A 200 148 N/A N/A
600 24" 161 119 350 258 N/A N/A 280 207 N/A N/A
700 28" 200 148 304 224 N/A N/A N/A N/A 200 148
750 30" N/A N/A N/A N/A N/A N/A N/A N/A 240 177
800 32" 274 202 386 285 N/A N/A N/A N/A 260 192
900 36" 288 213 408 301 N/A N/A N/A N/A 240 177
1000 40" 382 282 546 403 N/A N/A N/A N/A 280 207
42" N/A N/A N/A N/A N/A N/A N/A N/A 280 207
1100 44" N/A N/A N/A N/A N/A N/A N/A N/A 290 214
1200 48" 395 292 731 539 N/A N/A N/A N/A 310 229
AWWA
Nominal size
PN 10
PN 16 PN 40 Class 150
Maximum allowable
torques
All values are theoretical and are calculated making the following assumptions:
1) All bolts are new and material selection is according to EN 1515-1 table 2
2) Gasket material not exceeding 75 shore A durometer is used between the flowmeter and
mating flanges
3) All bolts are galvanized and adequately lubricated
4) The values are calculated for use with carbon steel flanges
5) Flowmeter and mating flanges are correctly aligned
Torque calculations
Standard bolts must be well lubricated and
tightened evenly around the gasket. Leakage/
damage to the flowmeter or piping may arise if
bolts are overtightened.