Spring PS1

Plunger piston pumps


The PS1 series piston dosing pump offers a flexibility of choice combining different pump head and engine power options that ensures a solution for almost any eventuality or application. Stroke lengths can be set automatically or manually using the AKTUA Kit which uses a 4 - 20 mA signal.


Each model can be configured with 2 different stroke rates. Spring PS1 is supplied with a 3 phase electric motor with IP55 protection. Optionally available on request is a single-phase motor.


The PS1 12 VDC range achieves flow rates between 34 and 350 l/h at up to 20 bar.

feature image

Two stroke rates

feature image

Single-phase motor

Other Models for

Spring PS1

Spring PS2


Spring MS1 PVC

Spring PS2 HP

Spring MSV

seko hub icon seko logo

Unlock SEKO Hub & see more resources



Pressure: 4 - 20 bar

Flow rate: 1.5 - 304 l/h

Material of pump head: SS 316L, PVC

brochure image

Spring PS1 Technical Data Sheet