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 4661-4666 General Purpose Vessels, 1-2 Gallon

Heaters for Series 4660 Vessels

Model 4666, 2-Gallon Removable Head Vessel, in 4929 Heater with a 4848 Process Controller

Model 4666, 2-Gallon Removable Head Vessel, in 4929 Heater with a 4848 Process Controller

Calrod heaters are available for the Series 4660 moveable vessels. Stands with heaters are offered for the fixed head vessels.

The heaters furnished for non-stirred vessels are the same as those furnished for the stirred versions of the same size vessels. A full description of the different types of heaters is found in our Heater Options section. Automatic temperature controllers are available for most all Parr non-stirred vessels.

Custom heaters are also available for these vessels when it is necessary to meet explosion proof requirements, to accommodate installed windows or fittings, or to convert to a welded jacket for steam or oil heating.

Specifications

Series 4660 Vessel Heater Specifications
Shaded bar indicates specifications that change within series.
Model Number 4661(FH)(Q)* 4662(FH)(Q)* 4665(FH)(Q)* 4666(FH)(Q)*
Sizes, Gallon (Liter) 1 (3.75) 2 (7.5)
Heater
Catalog Number
   For Moveable Head: Model / Wattage 4928 / 2250 4929 / 2750
   For Fixed Head: Model / Wattage 4971 / 2250 4972 / 2750
Style Calrod
*Add the following suffixes to these model numbers to specify vessels with the described features:
FH Fixed Head design
Q O-Ring seal and a split ring pair without cap screws

 

Ordering Guide

Heater Assembly on Moveable Cart
Part No. Description Volume Voltage
Wattage
-4928EE Calrod 3.75 L 230 2250
-4929EE Calrod 7.5 L 230 2750
 
Fixed Head Support Stand with Heater and Pneumatic Lift
Part No. Description Volume Voltage
Wattage
-4971EE Calrod 3.75 L 230 2250
-4972EE Calrod 7.5 L 230 2750
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