Parr Instrument Safety Rupture Disc Assemblies - Manual (Page 6)

Safety Rupture Disc Assemblies
P a r r I n s t r u m e n t C o m p a n y 6
Safety Rupture Disc Assemblies for Parr Apparatus
A888HC2*
Orifice Diameter 0.25 inch, 5/8” - 18 Thread
433HC4
Safety
Head
Outlet
527HC
Orifice
Ring
**49HC2
Orifice
Cone
526HC/
581HC
Rupture
Disc
288VBAD
A888HC2
Rupture
Disc
Assembly
shown with
1/4 NPT
female hex
coupling
and 1/4
NPT male
connector
to 3/8” OD
tubing
366VBAA
A888HC2
Use on Reactor Nos.
4523 – 4526
1 & 2 L
4531 – 4536 1 & 2 L
4561 – 4568 100 - 600 mL
4575 – 4576 250 & 500 mL
4591 – 4598 25, 50, 100 mL
5000 45 & 75 mL
5101 – 5112 160 mL – 1.5 L
4544 - 4547 600 & 1200 mL
4571 - 4578 1000 & 1800 mL
5511 – 5525 25 – 600 mL
4316 – 4317 Gage Block Assembly
Use on Cell Disruption Vessels
4635 – 4636
920 & 1850 mL
* Use 526HC or 581HC Series disc
**Orifice cones available in special mate-
rials
A888HC2
Rupture
Disc
Assembly
shown with
1/4 NPT
female
connector
to 3/8” OD
tubing
302VBAD
A888HC2