Welker APP-5 Manual

Adjustable pitot probe

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®
Welker
Adjustable Pitot Probe
Model
APP-5
The information in this manual has been carefully checked for accuracy and is intended to be used as a
guide for the installation, operation, and maintenance of the Welker equipment described above. Correct
operating and/or installation techniques, however, are the responsibility of the end user. Welker reserves
the right to make changes to this and all products in order to improve performance and reliability.
13839 West Bellfort
Sugar Land, TX 77498-1671
(281) 491-2331 - Office
(800) 776-7267 - USA Only
(281) 491-8344 - Fax
http://www.welkereng.com
© Copyright 2009, Welker, Inc.

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Summary of Contents for Welker APP-5

  • Page 1 The information in this manual has been carefully checked for accuracy and is intended to be used as a guide for the installation, operation, and maintenance of the Welker equipment described above. Correct operating and/or installation techniques, however, are the responsibility of the end user. Welker reserves the right to make changes to this and all products in order to improve performance and reliability.
  • Page 2: Table Of Contents

    ROBE FOR INSTALLATION NSTALLING THE ROBE ELPFUL HINTS ETRACTING THE ROBE MAINTENANCE ENERAL ® ® ® Welker , Welker Jet , and WelkerScope are Registered Trademarks owned by Welker, Inc. IOM-104 Page 2 of 10 APP-5 Rev: B Last updated: 9/8/2009...
  • Page 3: General

    ESCRIPTION OF RODUCT The Welker Adjustable Probe is designed for use in systems where it is desirable to insert and retract the probe while the pipeline remains pressurized. The preferred location for installation of the probe is in a straight Section of inlet piping in that the product is well mixed, before the flowing stream is subjected to turns and impingements that can result in turbulent flow.
  • Page 4: Specifications

    PECIFICATIONS PECIFICATIONS The specifications listed in this Section are generalized for this equipment. Welker can modify the equipment according to your company’s needs. However, please note that *the specifications may vary depending on the customization of your product. Table 1...
  • Page 5: Diagram

    PECIFICATIONS DIAGRAM IOM-104 Page 5 of 10 APP-5 Rev: B Last updated: 9/8/2009...
  • Page 6: Installation & Operation

    Claims for damages caused during shipping must be initiated by the receiver and directed to the shipping carrier. Welker is not responsible for any damages caused from mishandling by the shipping company. When sealing fittings with PTFE tape, refer to the proper sealing instructions for the tape used.
  • Page 7: Installing The Probe

    3. With the pipeline isolation valve closed, install the unit onto the pipeline isolation valve. 4. Slowly open the pipeline isolation valve, and push the shaft down into the pipeline. IOM-104 Page 7 of 10 APP-5 Rev: B Last updated: 9/8/2009...
  • Page 8: Helpful Hints

    5. Close the pipeline isolation valve. 6. Loosen and remove the unit from the pipeline isolation valve. 7. The unit is now ready for maintenance or to be moved to another location. IOM-104 Page 8 of 10 APP-5 Rev: B Last updated: 9/8/2009...
  • Page 9: Maintenance

    Cut and remove the shaft tubing from the unit’s components. The tubing can be discarded. Remove the tubing union assembly and base from the shaft tubing. Replace the O-ring inside the base. IOM-104 Page 9 of 10 APP-5 Rev: B Last updated: 9/8/2009...
  • Page 10 13839 West Bellfort, Sugar Land, Texas 77498-1671 Phone: (281) 491-2331 Fax: (281) 491-8344 Toll Free: (800) 776-7267 Web Page: www.welkereng.com...

Table of Contents