Automatic drip irrigation - gravity feed
The timer sounds amazing! I might buy one and do a long-term field trial.
Why can't you attach the timer to a tap supplied by a pump? The pump will turn…
Automatic drip irrigation - gravity feed
Australia Post has flat rate postage to anywhere in Australia for parcels under 5 kg or parcels that are calculated by a sizing (cubing) formula to be deemed to be…
Automatic drip irrigation - gravity feed
A recent customer bought that and removed it, saying it needed more hydraulic head than he had available.
Just checked the specifications and it states a minimum 40 kPa.
Automatic drip irrigation - gravity feed
Ah, I see.
The high AusPost charges are the problem, particularly to QLD. I have a Sendle account and so I could check their freight cost but it would be…
Automatic drip irrigation - gravity feed
I sell the only Holman Green Smart gravity drip hoses available in Australia (but only sell in the Melbourne metro area) and I have been told by customers that the…
Looking for gutter ends - large
Is it the Big M profile?
https://www.handyroofingsupplies.com.au/bigm
Pumping uphill - bottom or top ?
When pumping into the bottom, the real time energy use varies with the tank's rising and falling water level whereas the video only addressed equal height scenarios to address the…
Pumping uphill - bottom or top ?
The video below explains pressure in a water column.
https://www.youtube.com/watch?v=HlvHczb2vN4
Pumping uphill - bottom or top ?
It is explained several times in the video I linked and by my own explanation but let's look at it another way.
Victoria's Thomson Dam in Gippsland has a capacity of…