sera ProDos is dosing pump manufacturer and system supplier of high quality products and services for waste water and water treatment and disinfection as well as accurately measured and controlled dosing and feeding of chemicals and liquids for a wide range of industries like food and beverage, breweries, pulp and paper, chemical, petrochemical, mechanical and plant engineering, energy and power plants, textile, printing, environmental etc.
sera ComPress is manufacturer of single- and multi-stage compressors and customized specific solutions for compressing and feeding of gases, especially high-purity gases free of oil, impurity and leakage.
sera piston pumps are versatilely applicable and despite its high pressure range extremely safe to operate. Due to low-wear components the maintenance of the piston pump is very low and therefore it convinces with accustomed quality and reliability.
Flow rate from 8 l/h to 22 l/h counter pressures upt to 140 bar
In addition to metering pumps, sera also offers feed pumps for reliable pumping of all media. As part of the Excellence Partnership Program, we also offer you other products in the field of pump and feeding technology. We are at your side as the exclusive supplier of Finish Thompson centrifugal pumps in Germany, Austria and Switzerland.
We are also the exclusive contact for DEBEM pumps for our Swiss customers.
Performance range from 5 l/h to 850 l/h, counter pressures up to max. 7 bar
sera air driven diaphragm pumps are cost-effective, leakage free displacement pumps.They are driven by dry, non-lubricated compressed air.
sera is the exclusive distributor of Finish Thompson
The proven sera product range has enjoyed an excellent reputation in the field of dosing pumps for high quality and durable products for decades. In addition, as an exclusive distributor of Finish Thompson Inc., sera now offers magnetically coupled centrifugal pumps for a wide range of applications.
Performance range from 2200l/h to 3100 l/h, counter pressures up to max. 4 bar
sera feeding pumps are oscillating displacement pumps with two pump heads for feeding and dosing of liquids in all areas of industry.
PROFIBUS has been the established fieldbus for machines and systems for years. Based on serial bus technology, it revolutionized the automation world in the 1980s and created the basis for decentralized concepts for the first time. In the 1990s, Ethernet spread to IT and industry. With the PROFINET standard, Ethernet was expanded to include the properties for networking in automation and has been used successfully since then. Today, both systems have become indispensable in production. With additional expansions, PROFINET is also used in process automation.
PROFINET is based on an Industrial Ethernet standard for data transmission and thus not only enables the linkage of the field level, but also ensures a combination with industrial IT functions, which enables continuous use in production and process automation.
The control electronics of the sera dosing pumps can be expanded with an INTERFACE MODULE. This is connected directly to the electronics and offers the option of integrating the respective dosing pump into a PROFINET structure. With two PROFINET connections, it can be integrated in both ring and tree structures.
For the measuring of process-values as pH-value, redox or Cl2 different designs of measuring systems are characterized by high measuring accuracy.
A measuring device typically consists of an electrode – integrated in a fitting – as well as of an associated measuring transmitter. A selection of the devices depending on the application is possible on request.
sera metal diaphragm compressors deliver absolutely contamination-free
compression of sensitive and valuable gases.
Metal diaphragm compressors are the best choice for microelectronics, semiconductor and doping technology applications.
RANGE OF APPLICATIONS
ADVANTAGES AT A GLANCE
An almost complete lack of outward leakage makes it possible to safely compress gases that have an extremely critical impact on humans and the environment. Because of this, sera metal diaphragm compressors are often used in applications involving toxic gases.
Depending on the process requirements, different material qualities of medium-contacted components are chosen. This allows a high degree of corrosion resistance and long service lives to be achieved for gas-contacted parts.
AREAS OF APPLICATION
“Water will be the coal of the future”. Jules Verne recognised this as early as 1870, writing in his novel “The
Mysterious Island” that tomorrow’s energy will be water which has been decomposed by electricity, and that
its elements (hydrogen and oxygen) will provide the earth with an indefinite supply of energy.
At a time when fossil fuels are running out and environmental protection is becoming increasingly essential to
our planet, sera GmbH has made a commitment to this very vision – which is why we have developed and
launched our innovative hydrogen refuelling station as a ground-breaking step towards the preservation of
our environment. Hydrogen technology: the fuel of the future.
ADVANTAGES AT A GLANCE
RANGE OF APPLICATIONS
Most sera power-to-gas compressor units use our hydraulically driven dry-running piston compressors. Due
to its design and focus on maximum technical reliability, this compressor technology is ideal for the various
applications of power-to-gas. The compressor units are extremely compact and take up comparatively little