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SEKO’s Spring PS2 Plunger Piston Dosing Pumps

The PS2 series piston dosing pump offers multiple combinations of pump heads and motor power that enables it to adapt to a large number of applications.

The PS2 achieves flow rates of between 10.5 and 340 gph with a pressure up to 80 psi. PS2 Series is flexible, being able to alter its hydraulic characteristics thanks to a bigger size of piston and longer stroke length, which therefore alters the flow rate and power.

The PS2 pumps have a spring-loaded mechanism in an aluminium housing, and each model can be adjusted to between 0 - 100% of the total flow rate. This can be done manually or automatically by using the AKTUA actuator which operates with a 4 - 20 mA signal.

Technical data

Spring PS2 Diameter
Frequency max
Flow rate
NPT Connections
PS2 E076 76 116 250 80 80 1“ 1“
PS2 E089 89 58 170 55 55 1“ 1“
PS2 E089 89 116 340 55 5 1“ 1“
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