Disinfection & chemical dosing systems since 2010
Motor-driven Diaphragm

MIDIDOS E

Economical motor-driven diaphragm dosing pump

Manufacturer: Lutz-Jesco Dosing Pumps & Skids

The MIDIDOS E is an economical diaphragm dosing pump based on a mechanical dosing principle proven over many years, with minimal maintenance costs. Almost silent and leak-free, its four models reach a dosing range of up to 114 l/h, with performance variable from 0 to 100%.

The dosing head is mounted on the left-hand side and the head and valves are available in different materials. The electrical connection for the three-phase motor goes directly to the terminal box, and operation on alternating voltage is also possible.

Key features

  • Easy to use, low maintenance
  • Gear parts and bearings lubricated for life
  • Stroke length manually adjustable 0 – 100%
  • Max. dosing range 114 l/h
  • Suitable for toxic and aggressive substances
  • Dosing head and valves in PVC, PP, PVDF, stainless steel; FPM seals
  • Double-ball valves
  • EPDM – PTFE lined diaphragm
  • Single-stage worm-wheel gearbox
Technical data

Technical specifications

Capacity (E 24 / E 48 / E 72 / E 120)24 / 48 / 80 / 114 l/h
Maximum pressure10 / 10 / 6 / 4 bar
Stroke frequency48 – 142 strokes/min
Stroke volume8.5 – 20.8 ml
Diaphragm diameter64 – 90 mm
MaterialsPVC, PP, PVDF, stainless steel