Disinfection & chemical dosing systems since 2010
Motor-driven Piston

REKOS KR

Simplex high-pressure piston metering pump

Manufacturer: Lutz-Jesco Dosing Pumps & Skids

The REKOS KR is a simplex piston metering pump developed for proportional dosing. It delivers 9 – 420 l/h per dosing head, working at up to 200 bar with stainless steel heads and up to 10 bar with plastic heads.

The advantage of piston metering pumps is their minor dependency on back pressure and the linear variation of flow with stroke length. This makes them ideal for proportional metering where the stroke length is adjusted by a remote control signal. The standard version has the metering head on the left-hand side; a right-hand version is available on request.

Key features

  • Capacity range 9 – 420 l/h per dosing head
  • Up to 200 bar with stainless steel heads, 10 bar with plastic heads
  • Ideal for proportional dosing, linear dosing characteristic
  • Little dependency on back pressure
  • Different capacity ranges can be combined
  • Double-ball, spring-loaded single-ball or disk valves
  • Also suitable for frequency converter operation
  • Three-phase and alternating current motor versions
Technical data

Technical specifications

Capacity range9 – 725 l/h (type range)
Maximum pressure200 bar (stainless) / 10 bar (plastic)
Stroke frequency100 strokes/min
Piston diameter8 – 72 mm
Motor output0.55 kW (0.75 kW with frequency converter)
Suction lift120 mbar