394M 4540 High Pressure Reactors Operating Instruction Manual
4540 High Pressure Reactor System PREFACE 3 HOW TO USE THE VESSEL 13 Scope 3 Fixed Head Vessels 13 Related Instructions 3 Removable Head Vessels 13 Intended Usage 3 Safety Information 3 MAINTENANCE 15 General Specifications 3 Explanation of Symbols 4 General Maintenance Notes 15 Environmental Conditions 4 Periodic Pressure Tests 16 Unpack Carefully 4 Technical Support 16 Provisions for Lifting and Carrying 4 Cleaning & Maintenance 4 454
4540 High Pressure Reactor System PREFACE Scope These instructions describe the installation, operation and maintenance of Parr Series 4540 Pressure Reactors offered in two sizes, 600 mL and 1200 mL. They cover the basic steps to be followed when installing these reactors and describe the function of all standard components. They are intended to be used in conjunction with several related instruction sheets listed in the following section.
540 High Pressure Reactor System Explanation of Symbols II On position, full power heater switch I On position, half power heater switch O Off Position ~ Alternating Current (AC) This CAUTION symbol may be present on the Product Instrumentation and literature. If present on the product, the user must consult the appropriate part of the accompanying product literature for more information. This CAUTION symbol indicates that the surface may be hot. Protective Earth (PE) terminal.
4540 High Pressure Reactor System User’s Responsibility All Parr reactors and pressure vessels are designed and manufactured with great care to assure safe operation when used within their prescribed temperature and pressure limits. But . . . the basic responsibility for safety when using this equipment rests entirely with the user; who must: 1. Select a reactor or pressure vessel that has the capability, pressure rating, corrosion resistance and design features that are suitable for its intended use.
4540 High Pressure Reactor System FIXED HEAD OR REMOVABLE HEAD DESIGN Parr Series 4540 High Pressure Reactors are furnished with two structural options in addition to the size, pressure range, stirrer motor, controller and similar options. These are: Fixed Head Moveable Head Vessel Head Design PTFE Flat Gasket There is no difference in the pressure or temperature limits or basic operating instructions based upon the fixed head or movable vessel options.
4540 High Pressure Reactor System INSTALLATION Pressure and Temperature Limits The working pressure and temperature at which any reactor or pressure vessel can be used will depend upon the design of the vessel and the materials used in its construction. Since all materials lose strength at elevated temperatures, any pressure rating must be stated in terms of the temperature at which it applies. The standard material of construction for Parr Instrument Company is Type 316 Stainless Steel.
4540 High Pressure Reactor System Assemble the Reactor 2B. Vessels on stationary stand. These reactors require at least 10 square feet of workspace in a well-ventilated area with convenient access to an electric outlet, running water and a drain. This unit needs to be placed at least 10 inches away from walls or flammable materials. 1. Bolt the stand to the bench/floor using the holes in the base plate. Loosen the panel screw holding the vessel retainer to the front midplate.
4540 High Pressure Reactor System IDENTIFY THE VALVES Gas Inlet Valves Liquid Sampling Valve The gas inlet valve is easily identified when the bomb is open by noting that it is connected to a dip tube which extends to a point near the bottom of the bomb cylinder. This is an angle valve with an attached fitting which provides a socket for attaching the pressure hose furnished with the reactor.
4540 High Pressure Reactor System OTHER VESSEL HEAD FITTINGS Safety Rupture Disc There is a safety rupture disc attached to the head that is intended to rupture and release the pressure before it reaches a dangerous level. A metal tag wired to the safety head identifies the burst pressure at room temperature for that particular disc. A similar tag is furnished with each replacement disc.
4540 High Pressure Reactor System ACCESSORIES Serpentine Cooling Coil A Serpentine Cooling Coil can be installed in any of these reactors. The reactors are not drilled for a cooling loop unless so ordered. Reactors purchased without a serpentine cooling coil can have this feature added by returning the head assembly to Parr Instrument Company. If ordered the serpentine cooling coil is mounted to the underside of the head and sealed with a ferrule and compression nut arrangement.
4540 High Pressure Reactor System Pneumatic Lift for Fixed Head Vessels For those models equipped with a pneumatic lift package, the following instructions apply: Technical Support Contact our customer service department with questions concerning the Pneumatic Lift Package. This pressure reactor assembly uses an A2760HC3 Pneumatic Lift Package to raise and lower the Cylinder. Toll Free: 1(800) 872-7720 E-mail: parr@parrinst.
4540 High Pressure Reactor System HOW TO USE THE VESSEL Fixed Head Vessels First, lower the heater and push it aside before attempting to remove the split ring and cylinder. Raise the support cylinder holder to the bottom of the cylinder and open the gas release valve to discharge any internal pressure. To open the Vessel Remove the split rings. For vessels with a confined, flat PTFE gasket, loosen the six bolts. For vessels with an O-ring closure, loosen the latches on each side of the split rings.
4540 High Pressure Reactor System Note: The following steps are common to both head configurations. Gas Connections Gas connections are dependent on applications. For general usage, use the pressure hose furnished with the reactor. Screw the Type “A” coned pressure fitting into the adapter attached to the gas inlet valve and tighten the compression nut firmly. Do not use any thread dope on the coned fitting. Pressurizing the Vessel Check all valves carefully before admitting gas into the system.
4540 High Pressure Reactor System MAINTENANCE General Maintenance Notes 1. Periodically inspect all electrical wiring and pressure connections for excessive corrosion. Suspect parts should be replaced by components only supplied by Parr Instrument Company. 2. Always use appropriate wrenches on all fittings and valves. Never use pliers or pipe wrenches. 3. Head and cylinder service fixtures are available for convenience and protection of components during maintenance of your reactor. 4.
4540 High Pressure Reactor System Periodic Pressure Tests Technical Support Each cylinder used in a Parr stirred reactor is tested under hydrostatic pressure to the higher of 1.43 times the rated working pressure at room temperature or 1.30 times the rated working pressure corrected for temperature before it is released from the factory. Micrometer caliper measurements are taken during this test to check the deflection of the walls under pressure.
4540 High Pressure Reactor System 4540 SERIES REACTION VESSEL PARTS LIST Standard Vessel Fittings (5000 psig/ 350 °C) Consult the itemized list for your reactor, provided along with this manual. For purpose of reactor identification the following abbreviation codes are used: * For parts made from alternate materials use the codes shown below as a suffix to the standard part number.
4540 High Pressure Reactor System Shafts External Fittings Part No. 352HC10 352HC11 2141HC19 2141HC20 2141HC21 2141HC22 Description Stub Shaft, mag drive Stub Shaft, mag drive Shaft, 600 mL Shaft, 1200 mL Shaft, 600 mL Shaft, 1200 mL Code RV FH MV LD FMD MV LD FMD FH LD FMD FH LD FMD A449HC16 387HC2 379HC 448HC16 A449HC17 387HC2 379HC 448HC17 447HC 448HC16 448HC17 A2308HC A2148HC4 358HC2F Shaft Assembly with coupling, 600 mL Coupling, T316 .
4540 High Pressure Reactor System Heaters Parts List Heaters for Moveable Cart Model Heaters for Bench Top and Floor Stand Vessels Part No. A2256HC12EB A2256HC12EE A2256HC22EB A2256HC32EE Description Heater Assembly w/ thermowell 1000W 115V 600 mL Heater Assembly w/ thermowell 1500W 230V 600 mL Heater Assembly w/ thermowell 1500W 115V 1200 mL Heater Assembly w/ thermowell 2000W 230V 1200 mL Part No.
4540 High Pressure Reactor System Overarm Parts List Shaft Couplings Motor Part No. 1355EES Description Motor, VS/PM 130VDC 1/8HP Motor, VS/PM 130VDC 1/8HP A1554EES with EMC filter A1393HC Air Motor A388E6 Air Motor A388EES Motor 1/4 HP VS 90 VDC A388E2ES Motor 1/2 HP VS 90VDC A388EEQ Motor 1/4 HP EXP VS 90 VDC A388E2ET Motor 1/2 HP VS 180 VDC A388EER Motor 1/4 HP EXP VS 180 VDC A388EET Motor 1/4 HP VS 180 VDC Code LD HD LD HD HD LD HD HD LD HD LD HD Driven Pulley Assembly Part No.
4540 High Pressure Reactor System BELT TACH SENSOR ASSEMBLY RELEASE KNOB BELT GUARD DRIVE PULLEY OPTICAL WHEEL DRIVEN PULLEY OVERARM PLATE HUB ASSEMBLY ISOLATOR ENCASEMENT MOTOR BACK PLATE SNAP RING UPPER DRIVE SHAFT UNIVERSAL COUPLING www.parrinst.
4540 High Pressure Reactor System 4540 SERIES DRAWINGS 4540 Series Vessel with Fittings Shown with Standard Magnec Drive A92HWAD MALE CONNECTOR A888HC2 RUPTURE DISC HOLDER 366VBAA HEX COUPLING 288VBAD MALE CONNECTOR A1357E2 THERMOCOUPLE, 600mL A1357E THERMOCOUPLE, 1200mL A138CA MALE CONNECTOR A92HWAD MALE CONNECTOR A1120HC6 MAG DRIVE 352HC10 STUB SHAFT A1120HC6 MAG DRIVE REF 352HC11 STUB SHAFT 2300HC14 HEAD 299HC BUSHING (UNDERSIDE) 2301HC8 HEAD 299HC BUSHING (UNDERSIDE) REF FIXED HEAD VESSEL REMOVABL
4540 High Pressure Reactor System 4540 Series Vessel with Fittings Shown with Footless Magnec Drive A2140HC2 MAG DRIVE A2140HC2 MAG DRIVE REF 2300HC15 HEAD 1133HC BUSHING (UNDERSIDE) 2996HC COLLAR (UNDERSIDE) REMOVABLE VESSEL 2301HC7 HEAD 1133HC BUSHING (UNDERSIDE) REF 2996HC COLLAR (UNDERSIDE) REF FIXED HEAD VESSEL 2141HC19 SHAFT, 600mL 2141HC20 SHAFT, 1200mL 2141HC21 SHAFT, 600mL 2141HC22 SHAFT, 1200mL 2X A2148HC4 IMPELLER www.parrinst.
4540 High Pressure Reactor System 1/4 HP Light Duty FH/RH Overarm and Motor Diagram of Overarm for: 4544A, 4545A, 4546A & 4547A RPM 600 RPM 1000 RPM 1700 RPM 24 Parr Instrument Company RPM Table Pulley Diameter 695HC5 Ø1.75 695HC3 Ø3.00 695HC2 Ø4.
4540 High Pressure Reactor System 1/8 HP Light Duty FH/RH Vessel Overarm and Motor Diagram of Overarm for: 4544A, 4545A, 4546A, & 4547A RPM 600 RPM 1000 RPM 1700 RPM RPM Table Pulley Diameter 857HC Ø1.19 857HC4 Ø1.85 857HC5 Ø3.00 Belt 847HC9 847HC9 847HC10 www.parrinst.
4540 High Pressure Reactor System 4544 600 mL Removable Head Reactor Without Bottom Drain Valve 26 Parr Instrument Company
4540 High Pressure Reactor System 4545 600 mL Fixed Head Reactor Without Bottom Drain Valve www.parrinst.
4540 High Pressure Reactor System 4544/4544A 600 mL Removable Head Reactor With or Without Bottom Drain Valve 28 Parr Instrument Company
4540 High Pressure Reactor System 4545/4545A 600 mL Fixed Head Reactor With or Without Bottom Drain Valve www.parrinst.
4540 High Pressure Reactor System 4546 1200 mL Removable Head Reactor Without Bottom Drain Valve 30 Parr Instrument Company
4540 High Pressure Reactor System 4547 1200 mL Fixed Head Reactor Without Bottom Drain Valve www.parrinst.
394M R02 12/30/14