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Etatron D.S. S.p.A
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Etatron - Model ST-P - Plunger Piston ...

Etatron - Model ST-P -Plunger Piston Motor-Driven Pumps

The metering pumps ST-P series are driven by an electric motor, the dosage takes place thanks to a piston. The ST-P series pumps make their robustness and reliability their main characteristic.

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motor-driven metering pump

Working Frequency: from 60 to 120 strokes/min at 50Hz - from 72 to 144 strokes/min at 60Hz
Die-cast aluminum housing protected by epoxy/antiacid paint
Max Flow Rate: 190 l/h at 50Hz - 114 l/h at 60Hz
Standard Power Supply: 230-400V 3phases 50/60Hz
Pump Head: PVC, SS316L or PVDF
Valves: Balls in ceramic or SS316L
Ball seats: FPM, EPDM or NBR
Valve seats in PVC or PVDF
Piston in SS316 or Ceramic
Piston seals NBR, FPM or EPDM
Max Prressure: 20 bar
Motor: 0.18 kW
IP55 protection degree
F insulation class

On request

ST-P pumps series can be equipped with:

Motorizations:

Without motor
UL/CSA motor certification
Single-phase motor
Self-ventilated motor
ATEX motor
Tropicalized motor Hydraulic:
NPT hydraulic connections
Larger dimensions valves

Regulation and control by an external signal:

Electric actuator (automatic adjustment of piston “run” by a 4-20mA signal)
Inverter (automatic adjustment of motor speed by a 4-20mA signal)

Etatron - Model ST-P -Plunger Piston Motor-Driven Pumps

Features

Technical Data