Series 4555 Floor Stand Reactors, 2.6 & 5 Gallon Specifications

Series 4555 Pressure Reactor System Specifications
Shaded bar indicates specifications that change within series.
Model Number 4555 4556 4557 4558
Approximate Volume, Gallon (Liter) 5 (18.75) 2.6 (10) 5 (18.75) 2.6 (10)
Maximum Pressure (MAWP) 1900 psi (131 bar)
Maximum Temperature
   with FKM O-ring 225 °C
   with FFKM O-ring 300 °C
   with PTFE Flat Gasket 350 °C
Reactor Details
Mounting Style Moveable Fixed Head
Stand Type Table Floor Stand Floor Stand
Closure Split-Ring (12 Compression Bolts for Flat Gasket, no Compression Bolts for O-ring)
Valve Connections 3/8″ Male NPT
Magnetic Drive, Model No. A1750HC Heavy Duty or A2160HC Footless
   Maximum Torque 60 Inch-Pounds
   Impeller(s), 6 blades 2 (5.25″ dia.) 2 (3.85″ dia.) 2 (5.25″ dia.) 2 (3.85″ dia.)
Stirrer Motor 3/4 hp variable speed
Pressure Gage, Size 4.5 inches
   Range 0-2000 psi (138 bar)
Temperature Measurement Thermowell
Cooling Coil (optional) Serpentine
Bottom Drain Valve (BDV) (optional) 1.0″ NPT
Lift Mechanism (optional) Manual Hoist Pneumatic
Heater Style Ceramic, 3-Zone Band Heater, 3-Zone Band Heater, 3-Zone
   Heater Power, Watts 4500 4250 5500 3300
Electrical Supply
Volts, AC 230-1P or 400-415V 3-Phase “Y”
Maximum Load, amps, 115 / 230 1P-30 amps, 3P-15 amps/leg
Cylinder Dimensions
I.D. x Depth, inches 9.5 x 16.3 7.75 x 12.2 9.5 x 16.3 7.75 x 12.2
Vessel Assembly Weight, pounds 354 206 355 209
Cylinder Weight, pounds 157 97 157 97
Reactor/Stand Dimensions
Width x Depth, inches w/o Controller 63 x 25 31 x 43
Height, inches 91 95 87
Weight, pounds 1000 900 1000 900
Spare Parts Kit 4559PCM

Other options available. See Ordering Guide or call for more information.