PP90G thrust curve

Discussion in 'Jet Drives' started by tobyhale, Jun 5, 2020.

Tags:
  1. tobyhale
    Joined: Oct 2015
    Posts: 4
    Likes: 0, Points: 1, Legacy Rep: 10
    Location: uk

    tobyhale New Member

    Does anyone have a thrust curve they could share for a PP90G jet drive please?

    I have a thrust curve for the Vospower 90a drive and would like to compare the figures for the different inlet geometrys.
    Ultimately to use the most desirable in a 6m rib i'm building.
    Many Thanks
    Toby
     
    tobyhale, Jun 5, 2020
    #1
  2. anthony goodson
    Joined: Mar 2007
    Posts: 451
    Likes: 19, Points: 18, Legacy Rep: 256
    Location: Dorset UK & Murcia Spain

    anthony goodson Senior Member

    They are the same ,what's more important is how much room you want in the boat.
     
    anthony goodson, Jun 6, 2020
    #2
  3. tobyhale
    Joined: Oct 2015
    Posts: 4
    Likes: 0, Points: 1, Legacy Rep: 10
    Location: uk

    tobyhale New Member

    Thanks Anthony that's great!
    I think i'm going to go with the pp90g with the inspection hatch inside.
    I managed to get hold of both units and just wondered which was the most efficient.
    Thanks
     
    tobyhale, Jun 10, 2020
    #3
  4. anthony goodson
    Joined: Mar 2007
    Posts: 451
    Likes: 19, Points: 18, Legacy Rep: 256
    Location: Dorset UK & Murcia Spain

    anthony goodson Senior Member

    The most popular configuration seems to be the one in the picture ,with an aft conning position it's the one the navy and marines used. I have an originalPP90G ,complete except for impeller although it's an original PP it's had virtually no use and the aluminium castings are as new pm me for a price if you want one for spares .
     

    Attached Files:

    anthony goodson, Jun 11, 2020
    #4
  5. tobyhale
    Joined: Oct 2015
    Posts: 4
    Likes: 0, Points: 1, Legacy Rep: 10
    Location: uk

    tobyhale New Member

    Thanks for the attached information, i really appreciate it.
    The rib in the photo is the one I currently have!
    This is it in attaction

    Yes i'd be interested is it a 5 or 7 blade stator?
    I've tried to pm you but i can't find how to unfortunately.
    Many Thanks
     
    Last edited: Jun 17, 2020
    tobyhale, Jun 11, 2020
    #5

  7. Thunderbird 1
    Joined: Jul 2017
    Posts: 2
    Likes: 0, Points: 1
    Location: Australia

    Thunderbird 1 New Member

    Hi Anthony, Did you sell the PP90G?
     
    Thunderbird 1, Jun 20, 2021
    #6
Loading...
Similar Threads
  1. ColdSteel

    Add a Jet Drive to Diesel inboard for additional thrust?

    ColdSteel, Jul 3, 2022, in forum: Jet Drives
    Replies:
    6
    Views:
    1,478
    rangebowdrie
    Jul 4, 2022
  2. Zac Penn

    Converting Thrust into PSI...Way over my head

    Zac Penn, Apr 6, 2018, in forum: Jet Drives
    Replies:
    2
    Views:
    2,820
    gonzo
    Apr 8, 2018
  3. Fraseer

    Whats the smallest a thrust vector jet can be?

    Fraseer, Oct 21, 2015, in forum: Jet Drives
    Replies:
    2
    Views:
    2,793
    upchurchmr
    Oct 21, 2015
  4. Ben Land

    Definitions of jet thrusts

    Ben Land, Apr 1, 2015, in forum: Jet Drives
    Replies:
    40
    Views:
    9,164
    drmiller100
    Apr 7, 2015
  5. markmywords

    Reactive thrust of submerged waterjet

    markmywords, Aug 11, 2011, in forum: Jet Drives
    Replies:
    21
    Views:
    10,544
    jehardiman
    Aug 12, 2011
Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post.
When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Your circumstances or experience may be different.