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PARR Instr. Moline

High Pressure Reactors - 25 - 100 ml (Series 4590)

Series 4590 25 50 100 mL Micro Bench Top Reactors These are the smallest of all Parr Stirred Reactors They will be a good choice for chemists working with very expensive materials or materials
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INFORMATION
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DESCRIPTION DOWNLOADS
DESCRIPTION
Series 4590 25, 50, 100 mL Micro Bench Top Reactors

These are the smallest of all Parr Stirred Reactors. They will be a good choice for chemists working with very expensive materials or materials only available in small amounts. They will also appeal to users who wish to minimize the risks associated with hazardous materials or reactions by restricting the reactants or products to a minimum. They also minimize the quantities of waste products which may require special disposal procedures.

Shown above Model 4593 Reactor, Moveable Vessel, 100mL, with PTFE Compression Gasket, and Split Ring Closure.

These micro reactors have been designed to provide as many of the features of the larger vessels as possible in the limited space available. All of the standard head fittings are provided, but cooling is not available unless some of the normal fittings are eliminated. Alternately available are aluminium block heaters with cooling capacity or welded jackets.


These systems are offered in both fixed head and moveable head vessel styles with a choice of either a self sealing cap O-ring for temperatures up to 225 ºC or with FFKM O-ring for temperatures to 275 ºC or with a flat, PTFE gasket for higher temperatures to 350 ºC. A split ring closure is standard.

The 25 and 50 mL micro reactors use band heaters which clamp directly onto the cylinder which has a limited surface area available for heat transfer. The 100 mL micro reactors use mantle heaters.
These micro reactors can be easily converted from one size to another by simply substituting a larger or smaller cylinder with the corresponding internal fittings. The support system can also be readily adapted to accept any of the vessels from the 4560 Mini Reactor Series. The opportunity to modify these small reactors is restricted because of the limited head space available.

figure 2

Model 4793A, 100 mL, Moveable Vessel Assembly

Series 4590 Reactor Specifications

Shading indicates specifications that change within models

Model Number

4591

4592

4593

4596

4597

4598

Sizes, mL

25

50

100

25

50

100

Max. Pressure

3000 psi (200 bar)

Max. Temperature

with FKM 0-ring

225 °C Screw Cap or Split Rings

with FFKM 0-ring

275 °C Screw Cap or Split Rings

with PTFE Flat Gasket

350 °C Split Rings

Vessel Style

Moveable

Fixed Head

Reactor Mounting

Bench Top

Closure (Cap Screws)

Split Rings (6)

Valve Connections

1/8" NPT Male

Magnetic Stirrer, Model No.

A1120HC6

Maximum Torque

16 Inch-Pounds

Impeller(s), 4-Blade

1

Pressure Gage Size

3.5 inches

Range

0-3000 psi (200 bar)*

Temperature Measurement

Fixed Thermocouple

Cooling Coil

Not Available

Style

Not Available

Bottom Drain Valve

Not Available

Heater Style

Clamp-on

Mantle

Clamp-on

Mantle

Heater Power Watts

400

Stirrer Motor

1/8 hp variable speed*

Electrical Supply

Volts

115 or 230

Maximum Load 115/230

12/6 amps

Vessel 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

Weight of Vessel, pounds

7

7

8

7

7

8

Reactor Dimensions

Width, inches w/o Controller

11.5

Depth, inches

17.5

Height, inches

25.5

Weight, pounds

55

55

56

55

55

56

Spare Parts Kit

4599M


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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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