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Model 4577 High Temperature/High Pressure Reactor, Floor Stand,
Fixed Head 1000 mL with Heater and Pneumatic Lift.
Links to documents of interest:
397M Operating Instructions for Series 4570
398M Operating Instructions for Series 4580
4570/80 Sales Literature - Catalog 11
234M Magnetic Drive Operating Instructions
231M Rupture Disc Instructions
230M Safety in the Operation of Reactors & Pressure Vessels
201M Limited Warranty
Parr offers a number of different reactors in the 4570 and 4580 Series in a variety of sizes and with different mountings for operating pressures to 5000 psi (345 bar) and temperatures to 500 °C.
4571 - 4572 Reactors
These are 1000 and 1800 mL moveable head reactors mounted in movable carts.
4577 - 4578 Reactors
These are 1000 and 1800 mL fixed head reactors mounted on a floor stand with pneumatic lift.
4575 - 4576A Reactors
These are 500 and 250 mL bench top reactors with 5000 psi (345 bar) and 500 °C ratings. They are available as either moveable or fixed head vessels.
4581 - 4582 Reactors
These 1 gallon (3.75 L) and 1.5 gallon (5.5 L) reactors are designed for 3000 psi (200 bar) maximum pressure with a 500 °C maximum working temperature and mounted on movable carts.
4583 - 4584 Reactors
These are 1 gallon (3.75 L) and 1.5 gallon (5.5 L) fixed head reactors mounted on floor stands with pneumatic lift.
All of these reactors have been designed with suitable valves, fittings and modifications to the vessel itself to operate at the higher temperature and pressure ratings.
Flat, flexible graphite (FG) gaskets are used for temperatures in the higher range to 500 °C. These can be replaced with PTFE gaskets for procedures in which the temperature will not exceed 350 °C. All cart and floor stand models use ceramic fiber heaters to achieve the higher operating temperatures.
Model 4575B High Pressure/High Temperature 500 mL
Moveable Vessel Assembly.
Series 4570/80 Ordering Guide
The Order No. for the Base System is: 457__ or 458__-FG-M or HD-SS-115 or 230-VS.__-5000-4848
A composite identification number to be used when ordering a 4570 or 4580 Series Reactor
can be developed by combining individual symbols from the separate sections below.