Series 4555 Floor Stand Reactors, 10-30 L Specifications

Series 4555 Pressure Reactor System Specifications
Shaded bar indicates specifications that change within series.
Model Number 4555 4556 4557 4558 4559
Approximate Volume, Liter (Gallon) 18.75 (5) 10 (2.6) 18.75 (5) 10 (2.6) 30 (7.9)
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.) 2 (5.25″ 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 7500
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 10.25 x 22
Vessel Assembly Weight, pounds 354 206 355 209 457
Cylinder Weight, pounds 157 97 157 97 397
Reactor/Stand Dimensions
Width x Depth, inches w/o Controller 63 x 25 31 x 43 32 x 43
Height, inches 91 95 87 103
Weight, pounds 1000 900 1000 900 1250
Spare Parts Kit 4559PCM

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