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The professional powder atomizer from the brand manufacturer Birchmeier has a capacity of five liters, which at the same time contains approx. correspond to five kilograms of weight. The device works with a powerful hand pump that generates an operating pressure of up to three bar. Alternatively, pressure can also be built up via a compressed air connection. The device is specially designed for the application of biological powders such as Stone meal and Primary rock meal, Diatomaceous earth, Algae lime Etc. designed. The kink-proof, fabric-reinforced hose prevents powder blockage, the powder tube has an outside diameter of six millimeters. Thanks to the carrying strap, you can carry the powder atomizer comfortably over your shoulders during use, leaving your hands free.

This handy powder atomizer is also from Birchmeier for use in the house, yard and garden. The small device is operated by a large bellows, which creates a fine cloud of powder. Five interchangeable slip-on nozzles of various sizes are supplied (flat, round and angled nozzles, 5, 7 and 9.5 millimeters), which are ideal for the application of biological agents such as algae lime, stone meal and primary rock meal as well as diatomaceous earth suitable. If required, a 40 centimeter long extension is also available separately. The transparent plastic container holds up to 500 grams of dry material. The small powder atomizer is quickly ready for use and easy to use.

The powder atomizer from the manufacturer Cuxin, which is also operated via a bellows, is handy and easy to handle, even if it weighs around 800 grams and is significantly heavier than the model of Birchmeier. The Cuxin powder atomizer is particularly suitable for dispensing fine biological powders such as Rock flour(€ 12.33 at Amazon *) or sea lime. With its dimensions of 20 centimeters in length, 19 centimeters in width and 38 centimeters in height, the device sits comfortably in the hand.

Purchase criteria

purpose of use

In contrast to conventional Pressure spraying, which are designed for the application of liquids, powder atomizers are suitable for dry and fine flours. You blow them flat and finely distributed on surfaces such as plants. Please note that powder atomizers are usually not suitable for applying granules can also only be used for biological agents such as rock flour, algae lime, lava flour and the like can. For granulates, on the other hand, there are special granulate spreaders.

Device type

Powder atomizers are available in two different versions. The handy, small hand atomizers are operated manually with a bellows and usually only hold up to approx. 500 grams of powder material. They are good for pollinating individual plants or smaller areas. If, on the other hand, it is about the long and high box tree hedge in the garden, the purchase of a pressure sprayer especially for powder is advisable. This works in a very similar way to a liquid pump sprayer and holds up to five liters of powder, which corresponds to around five kilograms.

Material and weight

Powder atomizers are usually made of sturdy plastic and, since they usually do not have a large filling capacity, are also very light. When using plastic products, remember that they will not be exposed to the elements such as sun, frost or heat over a long period of time or expose to moisture, otherwise the material will become porous and the device will no longer perform its intended function can.

Atomizing nozzles

Special atomizer nozzles are necessary so that the powder can be atomized and distributed evenly from the container. Powder atomizers, which are supplied with different, interchangeable plug-on nozzles, are practical so that you can generate different spray mist - finer or coarser, depending on your needs. In addition, the nozzles must be easy to clean after use to prevent clogging. With some hand atomizers there is also the option of purchasing an extension separately, with which you can then also dust hard-to-reach areas.

Filling capacity

Most hand atomizers for powder have a capacity of up to 500 grams, which is usually completely sufficient for home and hobby use. Only if you have a higher requirement - for example because you have a very large lawn, an old and long box hedge and / or Having to lime a large chicken coop regularly - it is worth purchasing a special pressure sprayer with more Capacity.

operating pressure

The operating pressure, which is specified in bar, is only relevant when purchasing a pressure sprayer. Since hand atomizers are operated by means of bellows, the build-up of pressure does not play a role in them. Pressure sprayers usually build up a pressure of up to three bar, which is completely sufficient for the intended application. It makes sense to purchase a device with a safety valve so that excess pressure can be released if necessary.

frequently asked Questions

What is a powder atomizer?

Powder atomizers are special pumping devices that are intended for the flat and fine application of powdery and dry materials. As a rule, these are handy, small devices that are operated by means of bellows. However, there are also larger models that work like a pressure sprayer.

What materials can you apply with a powder atomizer?

With powder atomizers, you can apply dry and powdery agents, for example for crop protection. These are usually biological agents such as Algae or marine lime, Stone and primary rock flour, Lava flour, Diatomaceous earth (diatoms) and similar. It is important that the materials to be atomized are fine-grained and absolutely dry. You cannot distribute granules with a powder sprayer, any more than liquids or wet powders.

Why do you need a powder atomizer?

Powder atomizers are used wherever you need to apply fine powders. This is often the case in crop protection, for example when you use the Boxwood to prevent the box tree moth with algae lime or Rock flour want to pollinate. But these devices are also very practical for liming the lawn or for dusting the chicken coop to control mites.

Can't I just use a normal compressed air sprayer for these purposes?

No, it doesn't work. Conventional pressure sprayers are not designed for powdery, dry materials, but for liquids (which must also not be acidic or greasy!). If you still want a pressure sprayer, choose a model that is suitable for atomizing powders. Incorrect use leads to the device in question breaking down quickly.

Which manufacturers produce high quality powder atomizers?

The market leader in the powder atomizer segment is undisputedly the manufacturer Birchmeier, which offers a large selection of other spray devices and is based in Switzerland. The German manufacturer Gloria is also one of the big names in this segment. The producers Cuxin and Köpfelsberger also supply high-quality goods, the latter specializing in pest control.

equipment

Algae lime

The fine algae lime is used for soil and leaf fertilization and is intended to ensure a more intense leaf green. It also strengthens the pH value and improves the availability of nutrients in the soil - quite apart from the fact that it is used for Control against pests and fungal diseases is used and the living conditions of soil-living microorganisms promotes.

Primary rock meal

Primary rock powder, which is mostly obtained from diabase rock, has similar effects and uses as algae lime. The finely ground rock improves the living conditions of soil organisms and thus improves soil fertility. In addition, the material enriches soil and potting soil with natural trace elements and clay minerals, neutralizes acidic pH values ​​and promotes aeration of the soil.