41
P a r r I n s t r u m e n t C o m p a n y
1 - 8 0 0 - 8 7 2 - 7 7 2 0
2
S t i r r e d R e a c t o r s
Series 4550 Pressure Reactor System Specifications
Shaded bar indicates specifications that change within series.
Model Number
4551
4552
4553
4554
Sizes, Gallon (Liter)
1 (3.75)
2 (7.50)
1 (3.75)
2 (7.50)
Maximum Pressure (MAWP)
1900 psi (131 bar)
Maximum Temperature
with FKM O-ring
225 °C
with FFKM O-ring
275 °C
with PTFE Flat Gasket
350 °C
Vessel Style
Moveable
Fixed Head
Reactor Mounting
Cart
Floor Stand
Closure
Split-Ring (10 Cap Screws)
Valve Connections
1/4" NPT Male
Magnetic Stirrer, Model No.
A1180HC
Maximum Torque
60 Inch-Pounds
Impeller(s), 6-Blades
2 (3.85" dia.)
Pressure Gage, Size
4.5 inches
Range
0-2000 psi (140 bar)
Temperature Measurement
Thermowell
Cooling Coil
Optional
Style
Serpentine or Spiral
Bottom Drain Valve (Optional)
3/8" NPT
Heater Style
Calrod
Heater Power, Watts
2250
2700
2250
2700
Stirrer Motor
1/2 hp variable speed
Lift Mechanism
Pneumatic Lift
Electrical Supply
Volts, AC
230
Maximum Load, amps
13
15
13
15
Vessel Dimensions
Inside Diameter, inches
6.0
Inside Depth, inches
8.6
17.2
8.6
17.2
Weight of Vessel, pounds
95
120
115
140
Reactor Dimensions
Width, inches w/o Controller
35
20
Depth, inches
18
31
Height, inches
50
75
Weight, pounds
265
295
315
345
Spare Parts Kit
4559M
Other options available. See Ordering Guide, visit
, or call for more information.
