ATMI is
ISO 9001-2000 certified

SOBA Range
For multilevel regulation with several pumps

SOBA FLOATS FOR MULTILEVEL REGULATION These SOBA floats operate by tilting as the water level rises or decreases, thus closing or opening a circuit connected to an electrical panel. To perform a pump regulation, for instance, the floats will be installed at the desired high and low levels (no constraint for level limit). A third float can be placed at a higher level to activate a sound or light alarm. A second pump can be started by another float installed at the desired level. The bottom float remains common to all pumps. This is the simplest, the cheapest, and the most commonly used level regulation system. All SOBAs are supplied with appropriate adjustable ballast. They’re guaranteed to operate for millions of cycles and have successfully passed electrical and waterproof tests before their commercialisation. Several types of ballasts, intrinsically safe relays and cable clamps are available in option. For more information, please click on «Accessories».

SOBA ECO & SOBA SMALL

				Perfect for use as high level "security alarm" and/or for multilevel regulation with several pumps in waste water, sewage water, polluted water, clean water, etc. 25º switching differential - Allowed temperature: 85°C Neoprene or HR HY (hypalon) 3x1mm2 H07RN8-F certified cable SPDT contact (3 conductor cable) This model is also available in a smaller size (Soba Small). The Soba Small is ideal for pumping stations with limited space.
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SOBA HR HY

				Thanks to its double housing: a copolymer polypropylene housing encased in a HR HY (hypalon) press-vulcanised housing, the Soba HR HY is recommended for highly corrosive liquid mixtures such as hydrocarbons, oil, solvents, chlorine, certain acids, alkalin solutions, etc. 25º switching differential - Allowed temperature: 90°C HR HY (Hypalon) 3x1mm2 H07RN8-F certified cable
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SOBA Ex, ATEX certified for explosive zones

				The Soba Ex looks exactly the same as the Soba HR HY and performs the same functions, however, its particular conception allows it to be ATEX certified. HR HY (hypalon) 3x1mm2 H07RN8-F certified cable Compulsory for multilevel regulation in sewage pumping stations with explosive risks 0, 1, 2 (gas) & 20, 21, 22 (dust). The Soba Ex must be obligatory connected to an intrinsically safe relay.
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SOBA EP, ACS certified (Certificate of Sanitary Conformity)

				ACS certified float level switch for use in drinking water meant for human consumption. The Soba EP has the same installation characteristics of the Soba Eco. Special EPDM 3x1mm2 A07RN8-F certified cable To know more about the ACS certificate, please click here To download the sales flyer of our ACS certified floats, please click here
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