AnswerID: 152367 Submitted: Wednesday, Feb 01, 2006 at 20:34
Member - Pesty (SA)
replied:
Jack,
Do you have a small filter in the suction line?
If not it may pay you too as just a tiny bit of rubbish under one of the valves may reduce its sucking power, which by the way isnt great, I use a small garden dripper filter on my shower unit pump. You may have to sometimes lift bucket for a moment for it to catch its breath.
These units are as simple as to pull apart, just undo screws at front and you end up with valve body in your hand and diaphram still connected to pump motor.
Forcing water through it may shift any rubbish in the valve.
Word of warning , DONT apply to much pressure to suction and discharge hose tails as they snap off easy and then a whole new body is required.
My experience of using these units for work for many years, is they are ultra reliable.
Have a coouple that have pumped chemical spray daily for 6-8 months of the year for 7-8 years without failure.
Cheers Pesty
 Click Image to Enlarge |
| Pic 1 Mad Max Hill Silverton
Pic 2 Camped on beach at Tiddy Widdy
Happiest Cruiser-in Oz !!
|
Reply 3 of 8
FollowupID: 406091 Submitted:
Wednesday, Feb 01, 2006 at 21:26
Member - Jack posted:
Hi Pesty:
There is a small filter, which I have cleaned out in case that was the problem. No joy there. but I will take on board your thoughts about they being easy to pull apart. That can be on tomorrow's agenda.
It worked great the only time I used it (not long after I installed it) so I am thinking it is gunk somewhere along the line.
I will call Shurflow early then set to work. Going to be away for a good while, so I will probably need a bit of a clean up .. better goet it working. : )
thanks for your help.
Jack
| All power corrupts, but we need the electricity. |
FollowUp 1 of 2
FollowupID: 406243 Submitted:
Thursday, Feb 02, 2006 at 13:17
Member - Roachie (SA) posted:
Jack,
I had a few early probs with my twine too....the pump wouldn't suck. John Twine sent me a new diaphram for the pump (easy to fit) and that worked okay; but they do dry out if not used regularly.
Anyway still had some probs again another time and, same as you, if I could get the feed water high enough to gravity feed, all was ok. That was no good in the long term so I bought a little squeeze pump like they use for pumping fuel between a fuel tank into a outboard motor. I mounted that in the red Woolie's box/crate that i use for showering. I also mounted one of those in-line black coloured filters from a garden irrigation set-up. These both "live" in the bottom of the crate and have a 90o elbow joint to which is attached a short length of green garden hose (just enough to reach the top of the crate) and a male half inch garden hose fitting on top. This whole thing is held in place by a screw-up hose clamp through 2 slits in one corner of the crate. The hose I use is mounted permanently under the bonnet on the pump (coiled up on top of air cleaner) and has a female hose fitting on it.
When it's time for a tub, I fit the hose fitting onto the crate full of water, give the squeezy pump a few pumps with the Shuflo motor running and it all works ok. It still farts a bit, but I will eventually get around to finding out why that is.
I think the secret is to run the pump very often (like once a week).
Cheers
Roachie
 Click Image to Enlarge |
| There's only one thing more painful than learning from experience and that is NOT learning from experience! |
FollowUp 2 of 2