- 商品尺寸: 2.5 x 2.5 x 2.5 cm
- 商品重量: 113 g
- 发货重量: 113 g
- ASIN: B004HPPR9S
- 用户评分: 分享我的评价
Grow More Siphon Mixer Injector
- Great way to apply concentrated water-soluble fertilizers, fungicides, and insecticides through a garden hose
- Connects directly to a hose bib
- Distillates at a 1:16 gallon ratio
- No-clog unit features a back-flow check valve; fit for permanent installation
The Grow More siphon injector may be used with watering wands, portable sprinklers and permanently installed sprinklers as long as the back pressure does not stop the suction of the fertilizer solution. With water pressure between 30 and 90 psi, provides reliable siphoning at 1:15 proportion; i.e., each 16 cups delivered will include 1 cup of suctioned solution. For average water pressure it should take approximately 5 minutes to siphon 1 gallon of liquid fertilizer concentrate. For 5/8-inch hose or pipe, unit delivers excellent flow for up to 200 feet at 50 or 70 psi. For 1/2-inch hose or pipe, delivers excellent flow for up to 100 feet at 50 psi.
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Filled a shot glass with straight water, turned hose on full, 5 minutes later shot glass still full.
Removed check valve to see if that was the cause, instead of suction water was exiting the port.
My psi is 80 at the faucet.
After reading about flow rates I removed the wand at the end of my hose and it did indeed siphon.
Looks like you have to have the right combination of PSI, hose length and little / no restriction at the end of the hose so that the flow rate is great enough to create the siphon.
I suspect all siphon mixers would have the same limitations.