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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

Selection Guide

Pressure Vessel Selection Procedure

The steps to be followed in selecting a non-stirred pressure vessel are similar to those used for a stirred reactor. Selection begins with the Guide to Non-Stirred Vessels, from which the user can identify the Model Number for vessels in a range of sizes with temperature and pressure ratings suitable for the intended application. Detailed specifications and catalog numbers can then be found on the referenced page. After the specifications have been established, the options and accessories required to customize a complete pressure vessel system can be selected.

Guide to Parr Non-Stirred Vessels
Go to Model Number Vessel Style Vessel Size Max. Press. psi (bar) Max. Temp. °C
4703-4714Screw Cap22-45 mL1700 (115)300
4740-4742High Pressure25-75 mL8500 (575)350
4791-4793Split Ring25-100 mL3000 (200)350
4791HP/HT-4793HP/HTSplit Ring25-100 mL5000 (200)500
4750-4755Split Ring125-200 mL3000 (200)350
4760-4777Split Ring100-600 mL3000 (200)350
4760HT-4768HTSplit Ring300-600 mL2000 (200)500
4651-4653High Pressure250-1000 mL6000 (345)600
4605-4626High Pressure600-1200 mL5000 (345)350
4601-4622Split Ring1000-2000 mL1900 (130)350
4601HP-4622HPSplit Ring920-1850 mL2900 (200)350
4661-4666Split Ring1 & 2 gallon1900 (130)350
4680-4683High Pressure1000-1800 mL6000 (345)600
4671-4674High Pressure1 & 1.5 gallon3000 (200)600
4676-4679*Split Ring2.6 & 5 gallon1900 (130)350
*May be modified for pressures to 5000 psi & temps to 500 °C.
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