Pressure Vessels Selection Guide

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Parr Instrument Company 211 Fifty Third Street
Moline, Illinois 61265-1770
(800) 872-7720 or
(309) 762-7716
Fax: (309) 762-9453

Series 4790 Pressure Vessel Systems: 25-100 mL

 

Series 4790 Pressure Vessel Specifications
Shaded bar indicates specifications that change within series.
Approximate Sizes, mL 25 50 100 25 50 100
Maximum Pressure (MAWP)
3000 psi (200 bar) 5000 psi (345 bar)
Maximum Temperature w/ Corresponding Gasket
with FKM O-ring 225 °C NA
with FFKM O-ring 300 °C NA
with PTFE Flat Gasket 350 °C NA
with FG Flexible Graphite,
Flat Gasket (HP/HT)
350 °C 500 °C
Vessel
Vessel Style Moveable or Fixed Head Fixed Head
Vessel Mounting Bench Top
Closure Split-Ring (6 Compression Bolts)
Valve Connections 1/8″ NPT Male 1/4″ NPT Male for HP, 1/4″ NPT Female for HP/HT
Pressure Gage, Size 3.5 inches
Range 0-3000 psi (200 bar) 0-5000 psi (345 bar)
Temperature Measurement Fixed Thermocouple (Thermowell for special alloys)
Cooling (Optional) Cold Finger
Cylinder Dimensions
Inside Diameter, inches 1.0 1.3 1.3 1.0 1.3 1.3
Inside Depth, inches 2.0 2.3 4.6 2.0 2.3 4.6
Approximate Weight of Cylinder, pounds 7 7 8 7 7 8
Heater
Heater Style Ceramic Fiber Heater
Heater Power, Watts 700 watts for 25 and 50 mL, 350W for 100 mL
Other options available. See Ordering Guide or call for more information.
Please contact the Parr Technical Service Department to obtain complete system dimensions.

 

 

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