Woodward ProAct ITB Product Manual

Woodward ProAct ITB Product Manual

105/120/135 mm throttle body with integrated proact digital plus and proact analog actuators

Advertisement

Quick Links

Product Manual 26168
(Revision J, 7/2016)
Original Instructions
ProAct™ ITB
Integrated Actuator and Throttle Body
ProAct ITB 105/120/135 mm Throttle Body with Integrated
ProAct Digital Plus and ProAct Analog Actuators
Installation and Operation Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ProAct ITB and is the answer not in the manual?

Questions and answers

Summary of Contents for Woodward ProAct ITB

  • Page 1 Product Manual 26168 (Revision J, 7/2016) Original Instructions ProAct™ ITB Integrated Actuator and Throttle Body ProAct ITB 105/120/135 mm Throttle Body with Integrated ProAct Digital Plus and ProAct Analog Actuators Installation and Operation Manual...
  • Page 2 Revisions—Changes in this publication since the last revision are indicated by a black line alongside the text. Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be correct and reliable. However, no responsibility is assumed by Woodward unless otherwise expressly undertaken.
  • Page 3: Table Of Contents

    Figure 1-2. Outline Drawing of ProAct ITB / 105 mm with Analog–Model II ..8 Figure 1-3. Outline Drawing of ProAct ITB / 105 mm with Digital Plus–Model II ... 9 Figure 1-4. Outline Drawing of ProAct ITB / 120 mm with Analog–Model II ..10 Figure 1-5.
  • Page 4: Warnings And Notices

    Start-up On- and off-highway Mobile Applications: Unless Woodward's control functions as the supervisory control, customer should install a system totally independent of the prime mover control system that...
  • Page 5: Electrostatic Discharge Awareness

    Do not touch the components or conductors on a printed circuit board with your hands or with conductive devices. To prevent damage to electronic components caused by improper handling, read and observe the precautions in Woodward manual 82715 , Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules.
  • Page 6: Regulatory Compliance

    Analog –55 to +125 °C (–67 to +257 °F) Storage Temperature Range Vibration Qualification Test Spec Woodward RV2 (0.1 G²/Hz Random, 10–2000 Hz, 12.8 Grms – 3 hours per axis) Shock Qualification Test Spec 40 G, 11 ms sawtooth pulse...
  • Page 7: Chapter 1. General Information

    80% opening (60 degrees) to ensure reasonable flow margin. Also, check that the particular valve’s minimum Cv listed below is less than the minimum calculated Cv for good low idle performance. For further assistance, consult the Woodward engineering department. Woodward...
  • Page 8: Figure 1-1. Cv Vs Angle For Proact Itbs

    ProAct ITB 105/120/135 Manual 26168     0.00976 460)   where: Cv = Flow Coefficient Mass Flow (PPH [pounds/hour]) [1 pound = 0.45 kg] Sg = Specific Gravity of Gas (use 1.0 for air) T1 = Upstream Gas Temperature (°F) [°F = 1.8 * °C +32] P1 = Inlet Pressure (psia) [1 psi = 6.895 kPa = 0.06895 bar]...
  • Page 9: Cv (Flow Coefficient)

    Manual 26168 ProAct ITB 105/120/135 Cv (Flow Coefficient) Plate Angle 105 mm 120 mm 135 mm 1.04 1.09 1.10 7.53 8.68 11.51 26.37 30.42 40.67 58.74 68.96 93.33 97.05 127.28 172.75 156.83 215.44 292.46 244.65 350.02 471.51 369.57 563.30 782.29 509.52...
  • Page 10: Figure 1-2. Outline Drawing Of Proact Itb / 105 Mm With Analog-Model Ii

    ProAct ITB 105/120/135 Manual 26168 Figure 1-2. Outline Drawing of ProAct ITB / 105 mm with Analog–Model II Woodward...
  • Page 11: Figure 1-3. Outline Drawing Of Proact Itb / 105 Mm With Digital Plus-Model Ii

    Manual 26168 ProAct ITB 105/120/135 Figure 1-3. Outline Drawing of ProAct ITB / 105 mm with Digital Plus–Model II Woodward...
  • Page 12: Figure 1-4. Outline Drawing Of Proact Itb / 120 Mm With Analog-Model Ii

    ProAct ITB 105/120/135 Manual 26168 Figure 1-4. Outline Drawing of ProAct ITB / 120 mm with Analog–Model II Woodward...
  • Page 13: Figure 1-5. Outline Drawing Of Proact Itb / 120 Mm With Digital Plus-Model Ii

    Manual 26168 ProAct ITB 105/120/135 Figure 1-5. Outline Drawing of ProAct ITB / 120 mm with Digital Plus–Model II Woodward...
  • Page 14: Figure 1-6. Outline Drawing Of Proact Itb / 135 Mm With Digital Plus-Model Iii

    ProAct ITB 105/120/135 Manual 26168 Figure 1-6. Outline Drawing of ProAct ITB / 135 mm with Digital Plus–Model III Woodward...
  • Page 15: Chapter 2. Installation

    The relationship between the valve body and the actuator has been pre-set by Woodward, therefore no adjustments are required by the end user. No valve maintenance by the end user is required.
  • Page 16 If the enclosure contacts the bracket, the isolation is defeated and may reduce the electronics operating life. If spacers are used to achieve the necessary gap, Woodward recommends maximizing the surface contact area of the spacers to maximize heat transfer between the ProAct and mounting bracket.
  • Page 17: Chapter 3. Troubleshooting

    Manual 26168 ProAct ITB 105/120/135 Chapter 3. Troubleshooting Introduction Improper engine operation is often the result of factors other than governor operation. The following paragraphs are provided to give tips about engine problems, which can resemble governor problems. Make sure the engine is operating correctly before making any changes in the governor.
  • Page 18: Chapter 4. Product Support And Service Options

    A current list of Woodward Business Partners is available at www.woodward.com/directory. Product Service Options Depending on the type of product, the following options for servicing Woodward products may be available through your local Full-Service Distributor or the OEM or Packager of the equipment system.
  • Page 19: Returning Equipment For Repair

    To prevent damage to electronic components caused by improper handling, read and observe the precautions in Woodward manual 82715, Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules.
  • Page 20: Engineering Services

    Field Service engineering on-site support is available, depending on the product and location, from one of our Full-Service Distributors. The field engineers are experienced both on Woodward products as well as on much of the non- Woodward equipment with which our products interface.
  • Page 21: Technical Assistance

    ProAct ITB 105/120/135 Technical Assistance If you need to contact technical assistance, you will need to provide the following information. Please write it down here before contacting the Engine OEM, the Packager, a Woodward Business Partner, or the Woodward factory: General...
  • Page 22: Revision History

    ProAct ITB 105/120/135 Manual 26168 Revision History Changes in Revision J—  New Declaration of Incorporation Changes in Revision H—  Revision advanced to coordinate with new installation sheet, and to update manual to latest formats and safety warnings. Changes in Revision G—...
  • Page 23: Declarations

    Manual 26168 ProAct ITB 105/120/135 Declarations Woodward...
  • Page 24 Email and Website—www.woodward.com Woodward has company-owned plants, subsidiaries, and branches, as well as authorized distributors and other authorized service and sales facilities throughout the world. Complete address / phone / fax / email information for all locations is available on our website.

This manual is also suitable for:

Proact itb 105Proact itb 120Proact itb 135

Table of Contents