Lavac Marine Toilets

Installation Notes

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Suggested Systems

      Installation 1

      For craft permanently on waters where overboard discharge is prohibited. This is a basic system. Dock side marina pump out station is used. DIY outboard pump can also discharge the holding tank.

      A: Toilet discharge flow
      B: Pump-out flow to quay
      C: Discharge to sea

      1. Vent/breathe pipe connect to 1" ID hose
      2. Microvent filter
      3. Rinse-out facility connect to ID hose
      4. Ball check valve or vented loop
      5. Seacock

      Installation 1

      Installation 2

      For craft visiting waters where overboard discharge is prohibited. This sysem is simple to operate. Use of quay side marina pump out station is not restricted by the onboard, inline pump. Holding tank contents can be drawn through it

      A: Toilet discharge flow
      B: Pump-out flow to quay
      C: Discharge to sea

      1. Vent/breathe pipe connected to 1.5" ID hose
      2. Microvent filter
      3. Rinse-out facility connect to 0.75" ID hose
      4. Ball check valve or vented loop
      5. Seacock

      Installation 2

      Installation 3

      For craft requireing toilet discharge to sea or holding tank and pump-out of holding tank using the toilet pump. Only installations with Lavac toilets can operate this system.

      A: Toilet discharge flow
      B: Pump-out flow using Lavac pump
      C: Pump-out flow using quay side pump
      D: Discharge to sea

      1. Vent/breathe pipe connected to 1.5" ID hose
      2. Microvent filter
      3. Rinse-out facility connect to 0.75" ID hose
      4. Ball check valve or vented loop
      5. Seacock

      Installation 3

      Installation 4

      An alternative to installation 3. This system provides a self pump-out facility to shore or sea using the one toilet pump. Only installations with Lavac toilets can operate this system. This installation avoids the tank contents being drawn through the pump and uses only sewage pipe connection to the tank when being pumped out by quayside facility.

      A: Toilet discharge flow
      B: Pump-out flow using Lavac pump
      C: Pump-out flow using quay side pump
      D: Discharge to sea

      1. Vent/breathe pipe connected to 1.5" ID hose
      2. Microvent filter
      3. Rinse-out facility connect to 0.75" ID hose
      4. Ball check valve or vented loop
      5. Seacock

      Installation 4

St. Brendan's Isle, Inc.
411 Walnut Street
Green Cove Springs, FL  32043-3443
Voice 800-544-2132 or 904-284-1203
Fax 904-284-4472
www.Lavac.com          info@lavac.com