DOUBLE MEMBRANE PUMPS
ELECTRO HYDRAULICALLY DRIVEN

> 1,25 ltr / double stroke - 100 bar 2,60 ltr / double stroke - 40 bar > 4,00 ltr / double stroke - 40 bar

shear-free pumping from liquid to viscous and abrasive fluids

MEMBRANE PUMPS TECHNOLOGY - SUCCESS THROUGH INNOVATIVE TECHNOLOGY

Promera builds membrane pump systems for industrial compa nies and their applications. Our superb quality double membrane technology pumps your fluids non-destructively and efficiently.

DOPPEL-MEMBRAN-PUMPE elektrohydraulisch

You profit from

  • Minimal shear stress
  • Consistent material quality
  • Trouble-free operation
  • Long life
  • Increased productivity
  • Lower production and maintenance costs

FUNCTIONAL PRINCIPLE

  • An electro hydraulic drive unit drives a piston system
  • The two double membranes (medium side made of PTFE) are coupled by means of a piston rod and moved by a hydraulic fluid with a minimal pressure differential load on the
    membranes of < 1 bar
  • The overflowing of hydraulic fluid into the conveyor medium is prevented by the use of double membranes with leakage control. A membrane burst is displayed

 

APPLICATION areas

  • Paint supply systems
  • Material supply systems
  • Supply pumps for closed circuits
  • Silica sand filled polyurethane
  • Supply pumps for batch operations

APPLICATION SECTORS

  • Automotive industry
  • Automotive supplier industry
  • Plastics industry
  • Chemical industry
  • Rubber industry

PROPERTIES

  • Sparing, shear-free and non-destructive pumping of fluids
  • Stepless pressure control possible
  • Large pumping capacity per double stroke
  • No dynamically loaded seals in the fluid
  • Leak-free and low-pulsation pumping of fluids
  • In- and outlet valves with ceramic balls in ceramic design, all media-pumping parts are hard-coated and PTFE laminated, thereby enabling the pumping of abrasive and filled media
  • Reduced spare parts and inventory costs by using the same parts for the DMP-H pumps
  • o destruction, e.g. of metallic paints, due to membrane technology
  • Plug & Play: Easy installation only requires a 380 / 400 V 16 A 50 Hz (CEE 16A) connection
  • Patented double membrane guarantees maximum operational reliability

APPLICATION RAW MATERIALS

  • Solid and metallic coatings
  • UV-cured coatings
  • Liquid isocyanate
  • Silica sand filled polyurethane
  • Solvent-free and solvent-based adhesives