Membrane MEMDOS dosing pumps with motor drive are distinguished by their high quality and reliable dosing. The media are dosed very precisely thanks to the robust drive with manual or automatic regulation. MEMDOS pumps operate with an efficiency from 4 l/h (at back pressure up to 16 bar) up to 1020 l/h (with counter-pressure up to 3 bar) and depending on the functions they have, they can be available in three versions.
MEMDOS pumps are characterized by high flexibility in setting the capacity from 0 to 100%. They have double ball valves that ensure the accuracy of media dosing with a viscosity of up to 300 mPa•s, while in the case of dosing media with higher viscosity, spring valves are used.
The MEMDOS pump motor drive allows for operation up to 1020 l/h. As standard, the pumps are equipped with a motor with a 400/230 V AC, 50 Hz power supply, while in the case of MEMDOS LB pumps, it is possible to select a different AC motor. The pump diaphragm stroke is forced by an electromagnet. The lack of gears and other rotating elements reduces the failure rate of the pumps as well as the frequency of inspections and maintenance.
In the pumps MEMDOS the pumping element is a membrane, which ensures the tightness of the system during operation (this is especially important when dosing harmful or aggressive media) and is resistant to abrasive media. It is also possible to equip the device with a double membrane, providing protection against uncontrolled leakage of the medium in the event of the dosing membrane wearing out.
MEMDOS pumps are made of metal whereas the pump elements that come into contact with the dosed medium (including the head, seals, hose connectors) are available in various material versions, depending on the intended use – PVC, PP, PVDF and stainless steel 1.4571.
Depending on the model, the dose size in MEMDOS pumps can be adjusted manually or by means of an external pulse or current signal of 4÷20 mA. MEMDOS pumps are available with graphic display with a multilingual menu and an integrated keyboard. Optionally, they can also have password protection, a calibration function and control of an external frequency converter.
The manufacturer of MEMDOS diaphragm dosing pumps is a German company Lutz-Jesco GmbH. This is a company that can boast 60 years of experience in implementing solutions in the field of disinfection of drinking water, swimming pool water and sewage treatment. Lutz-Jesco offers products for dosing and transporting liquid, solid and gaseous media. It also supplies measurement and control units for liquid and gaseous substances and complete systems for disinfecting drinking water.
Lutz-Jesco has in its offer full range of spare parts for manufactured devices and since it is currently represented in 70 countries around the world, it ensures fast and reliable delivery.
MEMDOS diaphragm pump
Products
diaphragm pump
MAGDOS
diaphragm pump
MEMDOS SMART
diaphragm pump
MEMDOS KMS
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Contact a specialist dedicated to this product
Małgorzata Stefańska
tel. +48 538 306 407
e-mail: malgorzata.stefanska@proffico.com
Ewelina Wyganowska
tel. +48 532 781 270
e-mail: ewelina.wyganowska@proffico.com
References
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