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Summary of Contents for TDW D-2000
- Page 1 TDW Pub. No. 00-3795-0283 March 2002 TDW D TDW D- - - - 2000 TDW D TDW D 2000 2000 2000 Closure Closure Closure Closure Installation, Operation and Maintenance Instructions 16 – 30 Inch...
- Page 2 In the U.S. toll free 1-888-TDWmSon (839-6766) Phone (918) 447-5100 Fax (918) 446-6327 E-mail: info@tdwilliamson.com Visit TDW's Web site at www.tdwilliamson.com T. D. Williamson, Inc. is ISO 9001 and 9002 Certified ™ Trademark of T. D. Williamson, Inc. in the United States and foreign countries.
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Page 3: Table Of Contents
Section II: Installation and Operation ..................3 1.0 Installation ............................3 2.0 Operation ............................5 3.0 Removal and Installation of Closure Door ..................9 Section III: Maintenance......................11 1.0 Maintenance ..........................11 Section IV: Parts List 1 D-2000 Closure, 16"–30"..............13... -
Page 5: Section I: Introduction
It is mandatory that correct procedures be followed closure easily operated by one person. It is in the care and use of TDW closures to maintain equipped with a pressure warning lock, in their safety features, efficiency, and ease of accordance with UG-35 of ASME Sect. - Page 6 Should any questions or difficulties arise at any time in the use of TDW clamp ring closures, please contact TDW immediately.
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Page 7: Section Ii: Installation And Operation
Section II: Installation and Operation 1.0 Installation 1.1 General A. To maintain the closure in proper working order, those making the shop or field installation must carefully follow the welding instructions and preventive maintenance instructions. B. It is important to keep the following points in mind during installation: •... - Page 8 Manganese maximum: 1.40% sequence. • Minimum tensile strength: 60,000 psi • Minimum yield strength: 46,000 psi 1. TDW refers the welder to the applicable codes such as ASME, API, ANSI, etc. These codes require that the welder and weld procedure previously qualified.
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Page 9: Operation
film of grease. The closure door face should be parallel with and concentric to the face of the barrel collar. If these two faces become misaligned, use the eight setscrews located in the hinge's mounting bracket hubs to bring the faces into correct alignment. Each hub has four setscrews. - Page 10 Figure 8. Inspect and Lubricate O-Ring WARNING: Replace damaged O-rings im- mediately. Figure 9. Grease the Clamp Ring Pivot Pin A damaged O-ring will cause leakage of gases or fluids that can lead to serious injury and property damage. D. Always clean the interior surfaces of the clamp ring and apply a thin film of lubricant.
- Page 11 Figure 11. Rear View of Three Clamp Ring Pins 2.2 Opening Procedures WARNING: Do not open closure while vessel is under pressure. Bleed all pressure from vessel before opening pressure warning lock. Pressure gauge on vessel must read zero (0) psig. If product vents or sprays from pressure warning lock, vessel is still...
- Page 12 NOTE: As the clamp ring is closed, the bars attached to the back of the clamp ring move closer together (Figure 15). When the clamp ring is fully closed, the holes in the bars are in alignment. If the holes do not overlap, you will not be able to thread the pressure warning lock screw into the bushing.
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Page 13: Removal And Installation Of Closure Door
D. Attach a hoist to the lifting eye. replacing the nylon insert clamp ring pivot CAUTION: All major components of the D-2000 nut with something that will not melt. closure are extremely heavy. Make sure... -
Page 15: Section Iii: Maintenance
1.2 O-Ring/O-Ring Surfaces There are two O-rings on the D-2000, 16"–30" closure. One is on the pressure warning lock screw, and another is on the barrel collar, making a seal when the door is closed. - Page 16 C. Keep the assembly free of paint. D. Lube inside the bushing periodically. Figure 19. Lube Bushing for Pressure Warning Lock...
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Page 17: Section Iv: Parts List 1 D-2000 Closure, 16"-30
Esna™ nut pressure warning lock screw warning pad Buna-N O-ring bushing drive screw instructions (not shown) caplug NOTE: Item numbers correspond with TDW Assembly Drawing 19-3716-0600-SUF and the numbering on page 14. - Page 18 Figure 20. D-2000 Clamp Ring Closure, 16"–30"...
- Page 19 If TDW accepts any claim made under this Warranty, TDW’s liability, if any, shall be limited to, at TDW’s sole option, repair or replacement of the failed part or product, or a refund of the purchase price, less an allowance for services rendered for the product prior to the Warranty claim.
- Page 20 T.D. Williamson, Inc. is ISO 9001 certified. Copyright 2002 TDW Pub. 00-3795-0283 March 2002 Printed in USA All rights reserved Visit TDW's home page on the World Wide Web at www.tdwilliamson.com T. D. Williamson, Inc.
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