Product information "REKOS KR"

REKOS KR/ZKR - Large piston dosing pump!

The REKOS pumps are available as single piston dosing pumps type KR and double piston dosing pumps type ZKR. The advantages of the piston dosing pump are the low dependence on the back pressure and the linear change in dosing quantity with the stroke length. These dosing pumps are therefore ideal for proportional dosing, where the stroke length is changed depending on a remote control signal.

Features & advantages

  • Suitable for proportional dosing
  • Available as single or double-head pump
  • Standard version single pumps left-sided dosing head arrangement
  • Standard design double-head pumps
  • Dosing head arrangement diagonal or parallel depending on size
  • Capacity range 9 - 420 l/h per dosing head, up to 200 bar
  • Different capacity ranges can be combined
  • Low dependency on back pressure
  • Linear change in dosing quantity with the stroke length
  • Electric actuator to control the stroke length (optional)
  • Suitable for frequency converter operation
  • Motors available in AC and three-phase versions
MATCHCODE: 010810125S11MDA004S4SS5ES5E
Produkt:: REKOS
Typ:: KR
Fördermenge:: 125 l/h bei 50 Hz - 150 l/h bei 60 Hz
Werkstoff Dosierkopf und Ventile:: Edelstahl
zulässiger Druck:: 30 bar
Leistungsverstellung:: Hublänge manuell einstellbar 0 - 100 %
Werkstoff Kolben:: 1.4571
Elektrischer Antrieb:: 400 V 3ph 50 Hz 0,55 kW - 460 V 3ph 60 Hz 0,65 kW
Kolbenabdichtung:: Packungsring PTFE-Seide bis max. 40 bar
Sauganschluss:: Gewinde-Anschluss G1/2 innen
Elektrische Optionen:: ohne
Saugventil:: DN10 Doppelkugel 1.4401/AF [Kugel/Dichtung]
Druckanschluss:: Gewinde-Anschluss G1/2 innen
Druckventil:: DN10 Doppelkugel 1.4401/AF [Kugel/Dichtung]
Werkstoff Sauganschluss:: Edelstahl
Werkstoff Druckanschluss:: Edelstahl

* The maximum flow rate is a value determined by means of a test bench and measured with water at a liquid temperature of approx. 20 °C . The measurement is taken at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.

** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter