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DERC Rupture Disc

Safety device for high pressure pump systems

A Rupture Disc Holder holds a rupture disc, also known as a bursting disc or burst disc. When the system pressure exceeds the maximum pressure of the rupture disc, it will break the rupture disc. This Rupture Disc can be placed in every Rupture Disc Holder.

DERC Rupture Disc
Part number Max. Pressure
(bar)
Max. Pressure
(kpsi)
Type Rupture Disc 
#31.32001.010 70 bar 1.0 kpsi 1/2 STD
#31.32001.015
100 bar 1.5 kpsi 1/2 STD
#31.32001.020
140 bar  2.0 kpsi  1/2 STD 
#31.32001.027 185 bar 2.7 kpsi 1/2 STD
#31.32001.030
205 bar  3.0 kpsi  1/2 STD 
#31.32001.031 215 bar   3.1 kpsi  1/2 STD
#31.32001.035 240 bar  3.5 kpsi 1/2 STD 
#31.32001.039 270 bar   3.95 kpsi 1/2 STD 
#31.32001.045 310 bar   4.5 kpsi  1/2 STD 
#31.32001.050 345 bar  5.0 kpsi   1/2 STD 
#31.32001.055 380 bar   5.5 kpsi   1/2 STD  
#31.32001.060 420 bar   6.0 kpsi   1/2 STD  
#31.32001.065 450 bar   6.5 kpsi   1/2 STD  
#31.32001.070  490 bar  7.0 kpsi   1/2 STD 
#31.32001.075 525 bar  7.5 kpsi  1/2 STD  
#31.32001.080
560 bar  8.0 kpsi   1/2 STD  
#31.32001.088
616 bar  8.8 kpsi   1/2 STD  
#31.32001.100
690 bar 10.0 kpsi   1/2 STD 
#31.32001.105   735 bar 10.5 kpsi    1/2 STD  
#31.32001.117   820 bar 11.7 kpsi    1/2 STD  
#31.32001.120 830 bar 12.0 kpsi    1/2 STD 
#31.32001.125 875 bar 12.5 kpsi    1/2 STD  
#31.32001.130  900 bar 13.0 kpsi    1/2 STD  
#31.32001.135 930 bar 13.5 kpsi    1/2 STD  
#31.32001.140 965 bar 14.0 kpsi    1/2 STD 
#31.32001.148
1020 bar 14.8 kpsi    1/2 STD  
#31.32001.150 1035 bar 15.0 kpsi    1/2 STD  
#31.32001.152 1050 bar 15.2 kpsi    1/2 STD  
#31.32001.160 1120 bar 16.0 kpsi    1/2 STD  
#31.32001.165 1155 bar 16.5 kpsi    1/2 STD 
#31.32001.170  1182 bar  17.0 kpsi    1/2 STD 
#31.32001.180
1250 bar  18.0 kpsi    1/2 STD  
#31.32001.188 1316 bar  18.8 kpsi    1/2 STD  
#31.32001.200  1400 bar  20.0 kpsi   1/2 STD 
#31.32001.225 1550 bar  22.5 kpsi    1/2 STD  
#31.32001.250  1725 bar 25.0 kpsi    1/2 STD  
0,214 bar 
0,214 bar 
Part number Max. Pressure
(bar)
Max. Pressure
(kpsi)
Type Rupture Disc 
#31.33023.050 345 bar 
5.0 kpsi 1/4 A/S
#31.33023.080
550 bar
8.0 kpsi 1/4 A/S
#31.33023.125
860 bar
12.5 kpsi  1/4 A/S
#31.33023.150
1035 bar
15.0 kpsi 1/4 A/S
#31.33023.165
1150 bar  16.5 kpsi  1/4 A/S
#31.33023.170
1200 bar  17.0 kpsi  1/4 A/S
#31.33023.175
1225 bar  17.5 kpsi 1/4 A/S 
#31.33023.180 1250 bar  18.0 kpsi  1/4 A/S
#31.33023.200
1400 bar   20.0 kpsi 1/4 A/S
#31.33023.220
1500 bar
22.0 kpsi  1/4 A/S
#31.33023.223
1535 bar
22.3 kpsi   1/4 A/S 
#31.33023.225
1550 bar 
22.5 kpsi   1/4 A/S
#31.33023.230
1585 bar   23.0 kpsi   1/4 A/S
#31.33023.240
1680 bar   24.0 kpsi   1/4 A/S
#31.33023.250 1725 bar  25.0 kpsi   1/4 A/S
#31.33023.270
1860 bar  27.0 kpsi  1/4 A/S  
#31.33023.280 1930 bar  28.0 kpsi   1/4 A/S 
#31.33023.300
2070 bar  30.0 kpsi   1/4 A/S
#31.33023.325
2240 bar 32.5 kpsi   1/4 A/S
#31.33023.330  2275 bar 33.0 kpsi    1/4 A/S
#31.33023.340   2345 bar 34.0 kpsi    1/4 A/S 
#31.33023.345
2415 bar 34.5 kpsi    1/4 A/S 
#31.33023.350
2450 bar 35.0 kpsi    1/4 A/S   
#31.33023.370 2550 bar 37.0 kpsi    1/4 A/S  
#31.33023.385
2695 bar 38.5 kpsi    1/4 A/S 
#31.33023.438
3020 bar 43.8 kpsi    1/4 A/S 
#31.33023.450
3100 bar 45.0 kpsi    1/4 A/S  
#31.33023.470 3240 bar 47.0 kpsi    1/4 A/S   
#31.33023.509 3500 bar 50.9 kpsi    1/4 A/S 
#31.33023.520 3585 bar 52.0 kpsi    1/4 A/S  
#31.33023.620 4300 bar 62.0 kpsi    1/4 A/S 
#31.77044.001  69 bar  1.0 kpsi    1 IN

 

Like to know more about the DERC Rupture Disc?

Contact DERC Salotech +31 (0)186 62 14 84.

0,214 bar
Safety Rupture Disc-1

Rupture Disc

Rupture Disc Holder

Rupture Disc Holder