The Gardena 1481-20 automatic water works 4000 / 4i is a pressure generator which is designed to build such a high pressure that two auxiliary equipment on a conduction a 80 m or a conductive path of up to 200 m with the pressure as in the home care to supply. The operation is designed for use of 3/4 inch tubing, 1/2 inch tubing is also possible to reduce the water flow and thus pressure in the end but very significantly. And I miss the on / off switch for the electric power. The simultaneous use of both outputs is only possible if backpressure eg at both buyers sites. applied by a Gießbrause or Sprenger, otherwise the pressure does unilaterally at the free opening.
In professional use, this pump design proves to be reliable, uncomplicated, but not quite as robust. Suspended particles like moss deposits or rust clogging the filter relatively quickly, whereby the pressure is released.
As already said in another recession automatic on / off, fine filter and float in this embodiment are already integrated in the system that need to be bought expensively in other inexpensive, older versions.
I recommend you to pay for the two outputs 1 inch shut-off valves to the terminals independently of each other to use. The supplied power cord is sorely short, so I've still hinzugekauft a splashproof junction box. The largest utilities cause adapter between the water supply couplings (copper, Gardena, 3/4 'fire brigade connections), but worth it for example. at changing locations. I advise you to screw, place spacers from hoses.
Have fun with this pump!
