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PARR 4590 Series Micro Reactors
PARR 4590 Series Micro Reactors
4592 Micro Reactor, 50 mL, with 4843 Controller
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.
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 | ||||||||
Series 4590 Reactor Ordering Guide
A composite identification number to be used when ordering a 4590 Series Reactor can be developed by combining individual symbols from the separate sections.
Example
A 50mL, T316SS, moveable head reactor with general purpose magnetic drive, O-ring seal, 115V 50/60 Hz, explosion proof motor, 3000 psi gage and programmable controller with pressure display module would be listed as:
No. 4592-O-GP-SS-115-XP.25-3000-4843-PDM
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