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Thread: Conflicting information when replacing spider gasket (Praher SM20-2)

  1. Back To Top    #1

    Join Date
    Jul 2015
    Location
    Ausitn, TX
    Posts
    2

    Conflicting information when replacing spider gasket (Praher SM20-2)

    I'm in the process of replacing the spider gasket on a Praher SM20-2.
    Tried searching the site, and internet, but I'm getting conflicting information on the following areas:

    1) Does the ribbed side of the gasket go up, or down?

    2) Do I use the Permatex Blue RTV Silicone gasket maker, or Silicone Adhesive to secure it?

    3) Do I wait 1 hour after installation to start the pump again, or 24 hrs?

    Thank you much in advanced for any assistance!
    ~2000 cuft / 15000 gal, plaster, in-ground, built 1991
    Jandy SHPM2.0-2, DE filter (Jandy Dev60)
    Polaris Vac-Sweep 380 w/PB4-60
    Small waterfall feature

  2. Back To Top    #2
    Casey's Avatar
    Join Date
    Apr 2007
    Location
    SW PA
    Posts
    10,157

    Re: Conflicting information when replacing spider gasket (Praher SM20-2)

    Welcome to TFP.

    I'm gonna give you a bump because I do not know and maybe someone can help.
    I'd bet you my bikini you'll never get TFP water from a pool store!

    24' Sharkline Venture De Filter

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