MPI offer's direct drop in replacement rupture disks (also known as burst plugs, burst disks, rupture pins) for both 1.8" and 6.0" Gefran rupture disks. MPI stocks a large inventory which covers all of Gefran's rupture disks and is able to ship most order the same day they are placed. MPI also offer's a larger variety of pressure ranges in both PSI and BAR units. Please contact us if you require more information. 

Extruder Rupture DIsks
GRD Series:

GRD SERIES

GEFRAN# MPI# PRESSURE DESCRIPTION BROCHURE
GRD2500-1.8 RP1202-2500 2,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD3000-1.8 RP1202-3000 3,000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD3500-1.8 RP1202-3500 3,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD5000-1.8 RP1202-5000 5,000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD5500-1.8 RP1202-5500 5,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD7500-1.8 RP1202-7500 7,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD8500-1.8 RP1202-8500 8,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD9500-1.8 RP1202-9500 9,500psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD10000-1.8 RP1202-10000 1,0000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD12000-1.8 RP1202-12000 12,000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD15000-1.8 RP1202-15000 15,000psi 1/2-20 UNF, 1.82" Screwdriver Slot RP1202-1/2-20 UNF
GRD2500-6.0 RP1206-2500 2,500psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD3000-6.0 RP1206-3000 3,000psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD3500-6.0 RP1206-3500 3,500psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD5000-6.0 RP1206-5000 5,000psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD5500-6.0 RP1206-5500 5,500psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD7500-6.0 RP1206-7500 7,500psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD8500-6.0 RP1206-8500 8,500psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD9500-6.0 RP1206-9500 9,500psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD10000-6.0 RP1206-10000 1,0000psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD12000-6.0 RP1206-12000 12,00psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF
GRD15000-6.0 RP1206-15000 15,000psi 1/2-20 UNF, 6"+ HEX RP12-1/2-20 UNF