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Parr Instrument 4575/76 HP/HT User Manual

Page 2

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P a r r I n s t r u m e n t C o m p a n y

4575/76 HP/HT Pressure Reactors

2

Preface

3

Scope

3

Related Instructions

3

Intended Usage

3

Safety Information

3

General Specifications

3

Explanation of Symbols

4

Environmental Conditions

4

Unpack Carefully

4

Provisions for Lifting and Carrying

4

Cleaning & Maintenance

4

User’s Responsibility

5

Installation

6

Pressure and Temperature Limits

6

Assemble the Reactor

6

Identify the Valves

8

Gas Inlet Valve

8

Gas Release Valve

8

Liquid Sampling Valve

8

Other Vessel Head Fittings

9

Safety Rupture Disc

9

Type J Thermocouple

9

Pressure Gage

9

Gage and Valve Adapters

9

Accessories

10

Internal Cooling Loop

10

Liners

10

Spare Parts Kit

10

Variable Speed Electric Motor

10

Air Motor

11

How to Use the Vessel

12

Fixed Head Vessels

12

Moveable Head Vessels

12

To open the Vessel

12

Before closing the Vessel

12

To Close the Vessel

12

Gas Connections

12

Pressurizing the Vessel

12

Do Not Overfill the Vessel

13

Releasing Pressure

13

Withdrawing Liquid Samples

13

Initial Operating Test

13

Explosion Proof Operation

14

Periodic Pressure Tests

14

General Maintenance Notes

15

Reaction Vessel Parts List

16

Cylinders

17

Heads

17

Split Rings and Accessories

17

Vessel Heaters

17

Internal Fittings

18

External Fittings

19

Overarm Parts List

20

Drawings

22

4575A/76A 500/250 mL Fixed Head

22

4575B 500 mL Moveable Head

23

Customer Service

Questions concerning the installation or operation

of this instrument can be answered by the Parr

Customer Service Department:

1-309-762-7716 • 1-800-872-7720

Fax: 1-309-762-9453

E-mail: [email protected]

http://www.parrinst.com