Endress+Hauser Proline Promag W 800 - Page 36

Mounting procedure Proline Promag W 800
36 Endress+Hauser
Nominal diameter Pressure rating Screws Max. screw tightening torque
[mm] [in] [psi] [in]
HR PUR
[Nm] [lbf · ft] [Nm] [lbf · ft]
150 6 Class 300 12 × ¾ 70 52 51 38
200 8 Class 150 8 × ¾ 107 79 80 59
250 10 Class 150 12 × 7/8 101 74 75 55
300 12 Class 150 12 × 7/8 133 98 103 76
350 14 Class 150 12 × 1 135 100 158 117
400 16 Class 150 16 × 1 128 94 150 111
450 18 Class 150 16 × 1 1/8 204 150 234 173
500 20 Class 150 20 × 1 1/8 183 135 217 160
600 24 Class 150 20 × 1 ¼ 268 198 307 226
Abbreviations (liner): HR = hard rubber, PUR = polyurethane
Maximum screw tightening torques for JIS B2220
Nominal diameter Pressure rating Screws Max. screw tightening torque [Nm]
[mm] [bar] [mm] HR PUR
25 10K 4 × M16 – 19
25 20K 4 × M16 – 19
32 10K 4 × M16 – 22
32 20K 4 × M16 – 22
40 10K 4 × M16 – 24
40 20K 4 × M16 – 24
50 10K 4 × M16 40 33
50 20K 8 × M16 20 17
65 10K 4 × M16 55 45
65 20K 8 × M16 28 23
80 10K 8 × M16 29 23
80 20K 8 × M20 42 35
100 10K 8 × M16 35 29
100 20K 8 × M20 56 48
125 10K 8 × M20 60 51
125 20K 8 × M22 91 79
150 10K 8 × M20 75 63
150 20K 12 × M22 81 72
200 10K 12 × M20 61 52
200 20K 12 × M22 91 80
250 10K 12 × M22 100 87
250 20K 12 × M24 159 144
300 10K 16 × M22 74 63
300 20K 16 × M24 138 124
Abbreviations (liner): HR = hard rubber, PUR = polyurethane