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P a r r I n s t r u m e n t C o m p a n y
Series xxxx Pressure Vessels
Seri s 4650 High Pressur / High Temp. Vessels: 250 -1000 mL
Series 4650 Pressure Vessel Specifications
Shaded bar indicates specifications that change within series.
Model Number
4651*
4652*
4653
Sizes, mL
250
500
1000
Maximum Pressure @ 350 °C
6000 psi (410 bar)
Maximum Temperature
600 °C
Max. Pressure at Max. Temperature
4200 (290)
Closure
Split-Ring (8 Cap Screws)
Gasket
Flat - FG
Vessel Dimensions
Inside Diameter, inches
2.5
Inside Depth, inches
3.25
6.63
13.13
Weight of Vessel, pounds
30
36
48
Head Style
Openings
Valve, Gage, and Rupture Disc (VGR), Thermocouple
Options
Optional Valve and Dip Tube available
Heater (Ceramic)
For Moveable Head: Model / Wattage
4923 / 1500
4923 / 1500
4926
For Fixed Head: Model / Wattage
4951 / 1500
4951 / 1500
NA
Mounting
Moveable, or Fixed Head on Bench Top
Bench Top
Maximum Head Openings
6
* Add the following suffixes to these model numbers to specify vessels with the described features:
No suffix: Moveable Head
FH: Add the suffix FH to specify a Fixed Head design.
4652 Cross Section
Model 4651, 250 mL Vessel with
VGR and Thermocouple.
4652 Vessel with 4923 Heater.
