PARR 4555 Serisi Yer Tipi Reaktörler ( 10 ve 20 Litre )

PARR 4555 Serisi Yer Tipi Reaktörler (10 ve 20 Litre )

4555 Floor Stand Reactor, 5 gallon
Electric Hoist, with Temperature Controller

4556 Reactor, 10 Liter Vessel, with Head Removed

10 Liter Stirred Vessel Removed from Heater

Series 4555 10-20 L Floor Stand Reactors

The Model 4555 and 4557 Reactors with their 5 gallon (18.75 L) capacity are the largest stirred reactors offered by Parr. The 4556 and 4558 Models are similar units with a 10 liter (2.6 gal) volume which falls between the larger 5 gallon design and the smaller 1 and 2 gallon models in the 4550 Series. Vessel styles are offered in a moveable head or fixed head design.

These reactors are available with an FKM O-ring gasket for operating temperatures to 225 °C or with a flat, PTFE gasket for operating temperatures up to 350 °C maximum. In the moveable head design, the vessel is held in a support system which minimizes the physical effort required to handle these heavy components. A hoist attached to a support column provides a convenient means for lifting the head and cylinder out of the stand and transferring these parts to an opening in the right hand table. Since these vessels are usually equipped with a bottom drain, the cylinder will probably remain in the heater most of the time, but it can be lifted out when necessary.

The support stand for the fixed head design allows the head to remain fixed to the stand while a pneumatic lift allows the lower cylinder to be raised and lowered. When lowered, the cylinder can be slid forward for cleaning and servicing. See the illustration below.

These reactors are generally used for pilot plant or for custom chemical production purposes, usually with a variety of attachments added to the basic units. Special heaters, larger motors, heavier stirrer drives and remote controls appropriate to the size of these reactors have been designed and are available. Other volume, pressure and temperature limits have also been built into these units within the outside dimensions of the 5 gallon system, including a special stirred system rated as high as 5000 psi and 500 °C.

Approximately 7.5 kW of electric power is required to operate these reactors. This is usually too large a load to be drawn from a single phase, 230 volt line. This requirement must therefore be considered carefully when ordering any of these reactors to be sure that the ordered unit is configured to operate on the available power.

Series 4555 - 4558 Reactor Specifications

Model Number	4555	4556	4557	4558
Sizes, Gallon (Liter)	5 (18.75)	2.6 (10)	5 (18.75)	2.6 (10)
Maximum Pressure	1900 psi (130 bar)
Maximum Temperature
with FKM O-ring	225 °C
with PTFE Flat Gasket	350 °C
Vessel Style	Moveable Head		Fixed Head
Reactor Mounting	Floor Stand
Closure (Cap Screws)	Split Ring (12)
Valve Connections	3/8" NPT Male
Magnetic Stirrer, Model No.	A1750HC*
Maximum Torque	60 Inch-Pounds
Impeller(s), 6-Blade	2 (6)
Pressure Gage Size	4.5 inches
Range	0-2000 psi (140 bar)*
Temperature Measurement	Thermowell
Cooling Coil	Standard
Style	Serpentine
Bottom Drain Valve	A285VB
Heater Style	Ceramic, 3-Zone		Band Heater, 3-Zone
Heater Power Watts	7550	4250	6000	3600
Stirrer Motor	3/4 hp variable speed*
Electrical Supply
Volts	230-1P or 400/415-3P*
Maximum Load, amps	1P=40, 3P=15/leg
Vessel Dimensions
Inside Diameter, inches	9.5	7.75	9.5	7.75
Inside Depth, inches	16.25	12.2	16.25	12.2
Weight of Vessel, pounds	375	250	375	250
Reactor Dimensions
Width, inches	60		42.5
Depth, inches	24		29
Height, inches	96		93.25	84.25
Weight, pounds	1000	900	1000	900
Spare Parts Kit	4559PCM		4559PDM

Series 4555 - 4558 Ordering Guide

A composite identification number to be used when ordering a reactor can be developed by combining individual symbols from the separate sections.

Example
A 5 gallon, T316SS, with a heavy duty magnetic drive stirrer, 230 V variable speed 1/2 hp motor, 2000 psi gage, serpentine internal cooling coil, manual bottom drain valve, ceramic three-zone heater, electric hoist, 3:1 gear ratio, programmable controller with tachometer, pressure display module and a high temperature cutoff module would be listed as:

No. 4555-T-SS-HD-230-VS.50-2000-SC-BDV-C3-EH-3D-4843-TDM-PDM-HTM

Model	Gasket	Material	Stirrer	Voltage	Motor	Gage	Controller	Options
4555	T	SS	HD	230	VS.50	2000	4843	TDM	PDM	HTM	etc...
A	B	C	D	E	F	G	H	I	J	K	L

A. Base Model

B. Gasket

C. Materials of Construction

D. Stirrer Drive

E. Electrical Supply

F. Motor Option

G. Pressure Gage

H. Internal Cooling Coil

I. Bottom Drain Valve

J. Heater Options

K. Head Lift Mechanism

L. Stirrer Drive Gear Ratios

M. Controller

N. Control Options for 4843

O. Custom Options

P. Certifications

4557 Fixed Head Reactor and Stand

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