Extruder Rupture Disks
Extruder Rupture Disks c/w Burst Indication 
DYNISCO# MPI# PRESSURE DESCRIPTION BROCHURE
BP420-1/2-1.5M RP1202-1500 1,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-2.5M RP1202-2500 2,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-3.5M RP1202-3500 3,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-4.5M RP1202-4500 4,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-5M RP1202-5000 5,000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-5.5M RP1202-5500 5,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-6.5M RP1202-6500 6,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-7.5M RP1202-7500 7,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-8.5M RP1202-8500 8,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-9.5M RP1202-9500 9,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-10M RP1202-10000 10,000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
BP420-1/2-1.5M-3 RP1203-1500 1,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-2.5M-3 RP1203-2500 2,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-3.5M-3 RP1203-3500 3,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-4.5M-3 RP1203-4500 4,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-5M-3 RP1203-5000 5,000psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-5.5M-3 RP1203-5500 5,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-6.5M-3 RP1203-6500 6,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-7.5M-3 RP1203-7500 7,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-8.5M-3 RP1203-8500 8,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-9.5M-3 RP1203-9500 9,500psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-10M-3 RP1203-10000 10,000psi 1/2-20 UNF, 3"+HEX RP1202-1/2-20 UNF
BP420-1/2-1.5M-6 RP1206-1500 1,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-2.5M-6 RP1206-2500 2,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-3.5M-6 RP1206-3500 3,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-4.5M-6 RP1206-4500 4,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-5M-6 RP1206-5000 5,000psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-5.5M-6 RP1206-5500 5,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-6.5M-6 RP1206-6500 6,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-7.5M-6 RP1206-7500 7,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-8.5M-6 RP1206-8500 8,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-9.5M-6 RP1206-9500 9,500psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-10M-6 RP1206-10000 10,000psi 1/2-20 UNF, 6"+HEX RP1202-1/2-20 UNF
BP420-1/2-1.5M-12 RP1212-1500 1,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-2.5M-12 RP1212-2500 2,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-3.5M-12 RP1212-3500 3,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-4.5M-12 RP1212-4500 4,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-5M-12 RP1212-5000 5,000psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-5.5M-12 RP1212-5500 5,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-6.5M-12 RP1212-6500 6,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-7.5M-12 RP1212-7500 7,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-8.5M-12 RP1212-8500 8,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-9.5M-12 RP1212-9500 9,500psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF
BP420-1/2-10M-12 RP1212-10000 10,000psi 1/2-20 UNF, 12"+HEX RP1202-1/2-20 UNF

 

BP420-5/8 SERIES

DYNISCO# MPI# PRESSURE DESCRIPTION BROCHURE
BP420-5/8-8.5M-6 RP5806-5000 5,000psi 5/8"-11UNC, 6", Wrench Slots RP58-5/8-11 UNC
BP420-5/87.5M-6 RP5806-7500 7,500psi 5/8"-11UNC, 6", Wrench Slots RP58-5/8-11 UNC
BP420-5/89M-6 RP5806-9000 9,000psi 5/8"-11UNC, 6", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-9.5M-6 RP5806-9500 9,500psi 5/8"-11UNC, 6", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-10M-6 RP5806-10000 10,000psi 5/8"-11UNC, 6", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-5M-7 RP5807-5000 5,000psi 5/8"-11UNC, 7", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-7.5M-7 RP5807-7500 7,500psi 5/8"-11UNC, 7", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-9M-7 RP5807-9000 9,000psi 5/8"-11UNC, 7", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-9.5M-7 RP5807-9500 9,500psi 5/8"-11UNC, 7", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-10M-7 RP5807-10000 10,000psi 5/8"-11UNC, 7", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-5M-9 RP5809-5000 5,000psi 5/8"-11UNC, 9", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-7.5M-7 RP5809-7500 7,500psi 5/8"-11UNC, 9", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-9M-7 RP5809-9000 9,000psi 5/8"-11UNC, 9", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-9.5M-7 RP5809-9500 9,500psi 5/8"-11UNC, 9", Wrench Slots RP58-5/8-11 UNC
BP420-5/8-10M-7 RP5809-10000 10,000psi 5/8"-11UNC, 9", Wrench Slots RP58-5/8-11 UNC

 

BP420 3/4S SERIES

DYNISCO# MPI# PRESSURE DESCRIPTION BROCHURE
BP420-3/4S-5M-4 RP349R-5000 5,000psi 3/4" 16UNF, Short Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-7.5M-4 RP349R-7500 7,500psi 3/4" 16UNF, Short Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-9M-4 RP349R-9000 9,000psi 3/4" 16UNF, Short Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-10M-4 RP349R-1000 10,000psi 3/4" 16UNF, Short Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-5M-8 RP349R-5000 5,000psi 3/4" 16UNF, Short Thread, 7.9", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-7.5M-8 RP349R-7500 7,500psi 3/4" 16UNF, Short Thread, 7.9", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-9M-8 RP349R-9000 9,000psi 3/4" 16UNF, Short Thread, 7.9", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-10M-8 RP349R-1000 10,000psi 3/4" 16UNF, Short Thread, 7.9", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4S-12.5M-8 RP349R-12500 12,500psi 3/4" 16UNF, Short Thread, 7.9", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF

 

BP420-3/F SERIES

DYNISCO# MPI# PRESSURE DESCRIPTION BROCHURE
BP420-3/4F-5M-4 RP345R-5000 5,000psi 3/4" 16UNF, Long Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4F-7.5M-4 RP345R-7500 7,500psi 3/4" 16UNF, Long Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4F-9M-4 RP345R-9000 9,000psi 3/4" 16UNF, Long Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4F-10M-4 RP345R-1000 10,000psi 3/4" 16UNF, Long Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF
BP420-3/4F-5M-8 RP345R-5000 5,000psi 3/4" 16UNF, Long Thread, 4", HEX, 1/2"NPT-Discharge RP34-3/4-16 UNF

 

BP520 SERIES c/w BURST INDICATION

DYNISCO# MPI# PRESSURE DESCRIPTION BROCHURE
BP520-1/2-1.5M-3 RP1203-1500-BI 1,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-2.5M-3 RP1203-2500-BI 2,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-3.5M-3 RP1203-3500-BI 3,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-4.5M-3 RP1203-4500-BI 4,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-5M-3 RP1203-5000-BI 5,000psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-5.5M-3 RP1203-5500-BI 5,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-6.5M-3 RP1203-6500-BI 6,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-7.5M-3 RP1203-7500-BI 7,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-8.5M-3 RP1203-8500-BI 8,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-9.5M-3 RP1203-9500-BI 9,500psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-10M-3 RP1203-10000-BI 10,000psi 1/2-20 UNF, 3" +HEX RP12-1/2-20 UNF
BP520-1/2-1.5M-6 RP1206-1500-BI 1,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-2.5M-6 RP1206-2500-BI 2,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-3.5M-6 RP1206-3500-BI 3,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-4.5M-6 RP1206-4500-BI 4,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-5M-6 RP1206-5000-BI 5,000psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-5.5M-6 RP1206-5500-BI 5,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-6.5M-6 RP1206-6500-BI 6,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-7.5M-6 RP1206-7500-BI 7,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-8.5M-6 RP1206-8500-BI 8,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-9.5M-6 RP1206-9500-BI 9,500psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-10M-6 RP1206-10000-BI 10,000psi 1/2-20 UNF, 6"+HEX RP12-1/2-20 UNF
BP520-1/2-1.5M-12 RP1212-1500-BI 1,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-2.5M-12 RP1212-2500-BI 2,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-3.5M-12 RP1212-3500-BI 3,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-4.5M-12 RP1212-4500-BI 4,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-5M-12 RP1212-5000-BI 5,000psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-5.5M-12 RP1212-5500-BI 5,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-6.5M-12 RP1212-6500-BI 6,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-7.5M-12 RP1212-7500-BI 7,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-8.5M-12 RP1212-8500-BI 8,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-9.5M-12 RP1212-9500-BI 9,500psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF
BP520-1/2-10M-12 RP1212-1000-BI 10,000psi 1/2-20 UNF, 12"+HEX RP12-1/2-20 UNF