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PARR Instr. Moline

High Pressure Reactors - 1000 & 2000 ml (Series 4520) - Bench top

Series 4520 1 and 2 Liter Bench Top Reactors These are the largest of the Parr Reactors that can be handled on a bench top They can be furnished with either a self-sealing O-ring closure for working
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DESCRIPTION

Series 4520 1 and 2 Liter Bench Top Reactors


These are the largest of the Parr Reactors that can be handled on a bench top. They can be furnished with either a self-sealing, O-ring closure for working temperatures up to 225 °C or with a flat, PTFE gasket for higher temperatures to 350 °C. Both fixed head and moveable vessel designs are available. It should be noted, however, that the 2 liter, fixed head model is tall and may not be convenient to operate on a standard height bench top. We recommend using a floor stand. (See Series 4530)

(Shown at Left) Model 4525 Reactor, 1000 mL, Moveable Vessel, and 4843 Controller.

With their larger diameter, these mid-size reactors have sufficient space for special modifications, such as: an internal cooling coil, a bottom drain valve, a ball valve for a solids charging port, catalyst addition devices, condensers, electrical feed-through's and more. Details are provided in the Options Section.

The standard stirrer drive on these 4520 Models works well for reaction mixtures with viscosity up to 25,000 centipoise. For heavier stirring loads, these reactors can be equipped with larger magnetic drives, more powerful motors and drive trains capable of delivering additional stirring torque.


Series 4520 Reactor Specifications

Series 4520 Reactor Specifications

Shading indicates specifications that change within models

Model Number

4523

4524

4525

4526

Sizes,

1000

2000

1000

2000

Maximum Pressure

1900 psi (130bar)

Maximum Temperature

with FKM 0-ring

225 °C

with FFKM 0-ring

275 °C

with PTFE Flat Gasket

350 °C

Vessel Style

Fixed Head

Moveable

Reactor Mounting

Bench Top or Floor Stand

Closure (Cap Screws)

Split-Ring (6)

Valve Connections

1/8" Male NPT

Magnetic Stirrer, Model No.

A1120HC6

Maximum Torque

16 Inch-Pounds

Impeller(s), 6-blade

2

Pressure Gage, Size

4.5 inches

Range

0-2000 psi (140 bar)*

Temperature Measurement

Thermowell

Cooling Coil

Optional

Style

Serpentine or Spiral

Bottom Drain Valve

A465VB, 3/8" NPT

Heater Style

Calrod

Heater Power Watts

1000

1500

1000

1500

Stirrer Motor

1/8 hp variable speed*

Electrical Supply

Volts

115 or 230

Maximum Load

14/7 amps*

Vessel Dimensions

Inside Diameter, inches

4.0

Inside Depth,inches

5.4

10.5

5.4

10.5

Weight of Vessel, pounds

28

32

32

36

Reactor Dimensions

Width, inches w/o Controller

16.5

16.5

Depth, inches

23.5

23.5

Height, inches

36

48

36

48

Weight, pounds

125

130

120

125

Spare Parts Kit

4509M

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PARR Instr. Moline
Combustion vessels, calorimeters, pressure vessels, chemical reactors...
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Prices are quoted in euro (taxes excluded) and apply in the Benelux (recycling fee included). They are subject to change without notice. We reserve the right to adjust pricing errors and to limit quantities.

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