GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Portable Macerators
Re: [GMCnet] Portable Macerators [message #321084 is a reply to message #321072] Tue, 25 July 2017 15:29 Go to previous messageGo to next message
w schurman is currently offline  w schurman   United States
Messages: 49
Registered: June 2015
Karma: 1
Member
Other than installing a Norcold three way in my '78 Palm beach the most
useful modification was installing a Denny Allen macerator kit. Not only is
it easy and painless to dump but I like to use it when some SOB pulls along
side and goes through all the effort to get the three inch hose out hook it
up drain it out then struggle to clean it out etc. By then I'm long gone.

On Tue, Jul 25, 2017 at 11:41 AM, Jim Kanomata
wrote:

> Always dump the Black first then followed up with gray to clear the black
> ad the smell.
> That is if you have the two tank system.
>
> On Tue, Jul 25, 2017 at 10:11 AM, Justin Brady wrote:
>
>> Tom, I believe as long as the pump is not run completely dry you're fine.
>> You just need enough liquid to keep the impeller lubricated against it's
>> housing. I run it until the noise changes and then another minute or so
>> after that.
>> --
>> Justin Brady
>> http://www.thegmcrv.com/
>> 1976 Palm Beach 455
>>
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>>
>
>
>
> --
> Jim Kanomata
> Applied/GMC, Newark,CA
> jimk@appliedairfilters.com
> http://www.appliedgmc.com
> 1-800-752-7502
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>



--
William S. Schurman
box 772806
Steamboat Springs, CO
80477
1978 Palm Beach
TZE168V100258
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org

Re: Portable Macerators [message #321102 is a reply to message #321069] Tue, 25 July 2017 19:39 Go to previous messageGo to next message
Tomtom   United States
Messages: 20
Registered: June 2017
Location: Huntington Beach, CA
Karma: 0
Junior Member
SONICJK wrote on Tue, 25 July 2017 10:11
Tom, I believe as long as the pump is not run completely dry you're fine. You just need enough liquid to keep the impeller lubricated against it's housing. I run it until the noise changes and then another minute or so after that.



Makes sense. Thanks!


Tom 77 Kingsley. Mostly Stock, 455, Quad bag, tachometer, 16"wheels, Macerator. Southern California, huntington beach
Re: Portable Macerators [message #321108 is a reply to message #320867] Tue, 25 July 2017 20:49 Go to previous messageGo to next message
Bill Van Vlack is currently offline  Bill Van Vlack   United States
Messages: 419
Registered: September 2015
Location: Guemes Island, Washington
Karma: 14
Senior Member
I just finished installing a macerator on my Royale. Each tank empties through a valve, then into a 4-way cross, then to a tee for the macerator, then a single valve for the old 3" dump backup. The 4-way cross is fed from the black tank on the drivers side, the grey tank on the passenger side, the macerator tee aft downstream, and a reducer to a 1" fresh water supply forward. The fresh water supply piping has a check valve ahead of the 4-way cross connection. The macerator is switched with an exterior key switch. The switch, 1" macerator hose, and a 1-1/2" PVC electrical conduit for hose storage are all gathered at the passenger side between the end of the coach and the bumper.

I haven't used it yet, but my plan is to first connect the fresh water hose with the hose bib off and pull the macerator hose out of its storage pipe and run it over to the dump. Then open the black water tank valve and turn on the macerator. Next, open the grey water valve and dump. Next, turn on the fresh water hose bib and flush the cross, tee, macerator, and 1" dump hose. Finally, turn off the hose bib, wait a minute or two and shut down the macerator, store the macerator and fresh water hoses, close the valves, and drive off.


Bill Van Vlack '76 Royale; Guemes Island, Washington; Twin bed, full (DS) side bath, Brazilian Redwood counter and settee tops,455, 6KW generator; new owner a/o mid November 2015.
Re: Portable Macerators [message #321118 is a reply to message #321108] Tue, 25 July 2017 21:35 Go to previous messageGo to next message
JShot is currently offline  JShot   United States
Messages: 485
Registered: October 2006
Location: NW Ohio
Karma: 0
Senior Member
Bill,
Any chance you could post a few pics of your setup? That sounds interesting for us with two tanks, and no macerator system yet.

John


John Shotwell
Ridgeville Corners, OH
78 Royale Center Kitchen
Re: Portable Macerators [message #321152 is a reply to message #320867] Wed, 26 July 2017 14:15 Go to previous messageGo to next message
Bill Van Vlack is currently offline  Bill Van Vlack   United States
Messages: 419
Registered: September 2015
Location: Guemes Island, Washington
Karma: 14
Senior Member
I can do that; probably tomorrow AM.

Bill Van Vlack '76 Royale; Guemes Island, Washington; Twin bed, full (DS) side bath, Brazilian Redwood counter and settee tops,455, 6KW generator; new owner a/o mid November 2015.
Re: Portable Macerators [message #321164 is a reply to message #320867] Wed, 26 July 2017 20:12 Go to previous messageGo to next message
Bill Van Vlack is currently offline  Bill Van Vlack   United States
Messages: 419
Registered: September 2015
Location: Guemes Island, Washington
Karma: 14
Senior Member
Photos here on Facebook. The macerator is mounted to a skid plate installed by a P.O.


Bill Van Vlack '76 Royale; Guemes Island, Washington; Twin bed, full (DS) side bath, Brazilian Redwood counter and settee tops,455, 6KW generator; new owner a/o mid November 2015.

[Updated on: Wed, 26 July 2017 21:27]

Report message to a moderator

Re: Portable Macerators [message #321165 is a reply to message #321164] Wed, 26 July 2017 20:39 Go to previous message
JShot is currently offline  JShot   United States
Messages: 485
Registered: October 2006
Location: NW Ohio
Karma: 0
Senior Member
Thanks, Bill...

John Shotwell
Ridgeville Corners, OH
78 Royale Center Kitchen
Previous Topic: Squeaky AC Belt
Next Topic: a/c outside air mod
Goto Forum:
  


Current Time: Sun Apr 28 16:20:50 CDT 2024

Total time taken to generate the page: 0.15249 seconds