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4560 Mini Bench Top Reactors
Parr Instrument Company
Revision 6-28-02
Reaction Vessel Parts List
Consult the itemized list for your
reactor, provided along with this manual.
For purpose of reactor identification the
following abbreviation codes are used:
RV – Removable Vessel FH – Fixed Head
FG - Flat Gasket Seal OR - O-Ring Seal
SS - T316 only SP - Special Alloy
MD – Magnetic Drive
* For parts made from alternate materials
use the codes shown below as a suffix to
the standard part number.
CM -Alloy 400 CC - Alloy 20CB3
CT - Alloy 600 CA - Titanium G2 or G4
CF - Hastelloy CX - Zirconium
C-2000 CG - Alloy B-2
CH - Alloy C-276
FMD – Footless Magnetic Drive
Part No. Description Code
Cylinders*
452HC Cylinder 300 mL FG
452HC2 Cylinder 450 mL FG
452HC3 Cylinder 600 mL FG
452HC8 Cylinder 100 mL FG
452HC9 Cylinder 160 mL FG
2342HC Cylinder 300 mL OR
2342HC2 Cylinder 450 mL OR
2342HC3 Cylinder 600 mL OR
2342HC4 Cylinder 100 mL OR
2342HC5 Cylinder 160 mL OR
Heads*
818HC Head, for thermocouple RVFG
818HC2* Head, for thermowell RVFG
818HC39 Head, for FMD RVFG
818HC40* Head, for FMD RVFG
2201HC Head, for thermocouple FHFG
2201HC2* Head, for thermowell FHFG
2201HC5 Head, for FMD FHFG
2201HC6* Head, for FMD FHFG
2340HC Head, for thermocouple RVOR
2340HC2* Head, for thermowell RVOR
2340HC5 Head, for FMD RVOR
2340HC6* Head, for FMD RVOR
2343HC Head, for thermocouple FHOR
2343HC2* Head, for thermowell FHOR
2343HC5 Head, for FMD FHOR
2343HC6* Head, for FMD FHOR
* For Special Materials
Part No. Description Code
Internal Fittings*
Dip Tubes
832HC Dip Tube for 300 mL SS
832HC4* Dip Tube with nut, 300 mL SP
832HC2 Dip Tube, 450 mL SS
832HC5* Dip Tube with nut, 450 mL SP
832HC3 Dip Tube, 600 mL SS
832HC6* Dip Tube with nut, 600 mL SP
832HC8* Dip Tube with nut, 160 mL
832HC19* Dip Tube with nut, 100 mL
Male Connectors
A833HC Male Connector,
1/8NPTM x 1/8T SS
A834HC Male Connector,
1/8 NPTM x 3/16T SS
A92HW* Male Connector,
1/8 NPTM x 1/4T SS
A138CA Male Connector,1/8 NPTM
X 1/4T Thermowell SP
Cooling Loop
831HC Cooling Loop for 300 mL SS
831HC6* Cooling Loop for 300 mL SP
831HC2 Cooling Loop for 450 mL SS
831HC7* Cooling Loop for 450 mL SP
831HC3 Cooling Loop for 600 mL SS
831HC8* Cooling Loop for 600 mL SP
Stirrer Support Bracket
(450 mL and 600 mL only)
A1260HC Stirrer Bracket w/ bushing SS
A1260HC2* Stirrer Bracket w/ bushing SP
1261HC Stirrer Bracket Bushing