MEMDOS MR Motor-Driven Diaphragm Dosing Pumps from Lutz-JESCO America Corp.

Diaphragm dosing pumps are leak-free, and are therefore suitable for highly aggressive or toxic media. Depending on the gear type, the diaphragm allows pressures up to 16 bar. Diaphragm dosing pumps are fitted with a separation chamber as standard. If a crack forms in the diaphragm due to wear, this prevents the medium from flooding the system components or the pump itself. The medium is controlled and flows through a downpipe to the collecting basin. The medium sides of the diaphragms are coated with PTFE.

The dosing quantity can be doubled by using two dosing heads. The largest motor-driven diaphragm dosing pump (Type GMR) has a hydraulically coupled double-diaphragm system.


Powerful motor-driven diaphragm dosing pump

MEMDOS MRDiaphragm dosing pumps of the MEMDOS MR series have been developed for a broad range of applications. Thus they are used in the industrial sector, in process engineering and very frequently in water and waste water treatment. They are leakproof. Standard versions are with the head located on the left-hand side. dosing pumps with the head on the right-hand side can be supplied. Duplex dosing pumps are available with the head combinations shown in the following tables. The heads are arranged in diagonals.

  • PP and stainless steel dosing heads
  • Double-ball valves (up to MR 290)
  • Spring-loaded flat-seat valves (starts with MR 400)
  • Spring-loaded single-ball valves (optional)
  • Separation chamber between dosing head and gearbox, with drainage pipe
  • Stroke adjustment either manually or electrically (ATE)
  • Dublex head pumps (optional)
  • Stroke counter with inductive detector for charge-processes (optional)
  • Frequency converter controlling (optional)

pdf MEMDOS MR.pdf
pdf Spec Sheet MEMDOS MR.pdf

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