Chesterton TwinHydrostatic 4410 Installation, Operation And Rebuild Instructions

Gas seal

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4410 TwinHydrostatic
Gas Seal
Installation, Operation and Rebuild Instruction
Seal Data Reference
(Insert seal and equipment data here for future reference)
ITEM #
SEAL
(Example: 4410 - 50 mm SSC/CB/FKM/S)
INSTALLATION DATE
INSTALLATION, OPERATION and
REBUILD INSTRUCTIONS

TABLE OF CONTENTS

1.0
Cautions ................................................................... 2
2.0
Transport and Storage .......................................... 2
3.0
Description ............................................................... 2
3.1 Parts Identification ..........................................................2
3.2 Operating Parameters .....................................................3
3.3 Standard Materials .........................................................3
3.4 Intended Use ..................................................................3
3.5 Dimensional Data ..................................................... 3 - 5
4.0
Preparation for Installation ................................... 6
4.1 Equipment .....................................................................6
4.2 4410 TwinHydrostatic™ Gas Seal ...................................6
5.0
Seal Installation ................................................. 7 - 8
6.0
7.0
8.0
Spare Parts .............................................................. 8
9.0
Seal Maintenance and Repair ..................... 9 - 11

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Summary of Contents for Chesterton TwinHydrostatic 4410

  • Page 1: Table Of Contents

    INSTALLATION, OPERATION and REBUILD INSTRUCTIONS 4410 TwinHydrostatic ™ Gas Seal Installation, Operation and Rebuild Instruction TABLE OF CONTENTS Cautions ..............2 Transport and Storage .......... 2 Description ............... 2 3.1 Parts Identification ............2 3.2 Operating Parameters .............3 3.3 Standard Materials ............3 3.4 Intended Use ..............3 3.5 Dimensional Data .............
  • Page 2: Cautions

    These decisions are to be made by the user. The decision to use this seal or any other Chesterton seal in a particular service is the customer’s responsibility. TRANSPORT AND STORAGE Transport and store seals in their original packaging.
  • Page 3: Operating Parameters

    The mechanical seal is specifically designed for the intended application and is to be operated within the operating * Consult Chesterton Mechanical Seal Application Engineering for conditions beyond these limits. parameters as specified. For use beyond the intended...
  • Page 4 DESCRIPTION cont. 3.5 Dimensional Data (cont.) – Table 1 METRIC - Millimeters O-RINGS ROTARY PUSHER SHAFT SHAFT GLAND STUFFING STUFFING OUT- SIZE SIZE OUTSIDE BOARD BOLT CIRCLE SLOT OUTSIDE GLAND OUTSIDE INSIDE METRIC INCH DIAMETER BORE DEPTH LENGTH BY BOLT SIZE WIDTH SHAFT SUPPORT...
  • Page 5 DESCRIPTION cont. 3.5 Dimensional Data (cont.) – Table 1 INCH O-RINGS ROTARY PUSHER SHAFT SHAFT GLAND STUFFING STUFFING OUT- SIZE SIZE OUTSIDE BOARD BOLT CIRCLE SLOT OUTSIDE GLAND OUTSIDE INSIDE METRIC INCH DIAMETER BORE DEPTH LENGTH BY BOLT SIZE WIDTH SHAFT SUPPORT DIAMETER...
  • Page 6: Preparation For Installation

    ± ø 0,05 mm label for referencing when contacting A.W. Chesterton Application Engineering. 3 Remove all sharp corners, burrs, and 1 If practical, place the dial indicator tip 4. Check the chemical listing to determine scratches on the shaft, especially in...
  • Page 7: Seal Installation

    SEAL INSTALLATION TABLE 3 – Recommended Torque Values 1. Slide the completely assembled 4410 seal onto the shaft by pushing on the Dog Point & Cup Point Set Screws Seal Size Stuffing Box Bolts* lock ring. Make sure that all the set Torque Wrench Size screw are engaged in the sleeve but...
  • Page 8: Commissioning/Equipment Start-Up

    Fill and vent the equipment in accordance with the instructions of the Please Contact Chesterton Mechanical Seal Application Engineering for assistance equipment manufacturer. Ensure barrier gas is connected regarding gas seals.
  • Page 9: Seal Maintenance And Repair

    SEAL MAINTENANCE AND REPAIR 9.1 Rebuild Instructions...
  • Page 10 SEAL MAINTENANCE AND REPAIR cont. ~ 10 X...
  • Page 11 SEAL MAINTENANCE AND REBUILD cont. 20 psi 1.4 bar 25 psi 1.7 bar 30 - 100 psi 2 - 7 bar...
  • Page 12 Chesterton ISO certificates available on www.chesterton.com/corporate/iso 860 Salem Street Groveland, MA 01834 USA Telephone: 781- 438-7000 Fax: 978-469-6528 www.chesterton.com © 2016 A.W.Chesterton Company. ® Registered trademark owned and licensed by A.W.Chesterton Company in USA and other countries. FORM NO. 080079 REV 4 4/16...

Table of Contents