Disinfection & chemical dosing systems since 2010
Motor-driven Piston

REKOS ZKR

Duplex high-pressure piston metering pump

Manufacturer: Lutz-Jesco Dosing Pumps & Skids

The REKOS ZKR is the duplex piston metering pump of the REKOS series. 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.

Depending on head size the dosing heads are arranged in parallel or diagonally, and different capacity ranges can be combined on the same pump. The minor dependency on back pressure and the linear variation of flow with stroke length are an advantage in remote-controlled proportional dosing.

Key features

  • Double dosing head — parallel or diagonal arrangement
  • Capacity range 9 – 420 l/h per dosing head
  • Up to 200 bar with stainless steel heads, 10 bar with plastic heads
  • Different capacity ranges can be combined on one pump
  • Linear dosing characteristic, little dependency on back pressure
  • Double-ball, spring-loaded single-ball or disk valves
  • Also suitable for frequency converter operation
Technical data

Technical specifications

Capacity range9 – 420 l/h per head
Maximum pressure200 bar (stainless) / 10 bar (plastic)
Head arrangementParallel or diagonal
Stroke frequency100 strokes/min
Motor output0.55 kW (0.75 kW with frequency converter)