Doseuro Type A-I Positive Return Plunger Metering Pump (API 675)

Name: Doseuro Type A-I Positive Return Plunger Metering Pump (API 675)
Brand: Doseuro

Positive-return plunger pump compliant with API 675 / ATEX. Up to ~3569 L/h; AP-A I up to ~250 barg.

Max flow

approx. 44 – 3569 L/h

Max pressure

approx. 40 – 250 barg

Turndown / accuracy

—

Wetted materials

316L / PVC / PVDF

Protection

—

Power

—

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Best for: verifying flow/pressure and control interfaces against your dosing duty (Metering Pump). Confirm chemical compatibility and install constraints before ordering — inquire for help.

Features

API 675 3rd ed. & ATEX compliant
Oil-bath worm gear; multi-head ready
Manual or 4–20 mA / BUS actuation
Internal overpressure & relief valve
Standard materials 316L, PVC, PVDF
Includes AP-A I ultra-high-pressure models

Specifications

Flow	approx. 44 – 3569 L/h
Max pressure	approx. 40 – 250 barg
Standards	API 675 / ATEX
Wetted parts	316L / PVC / PVDF
Control	manual / 4–20 mA / BUS
Brand	Doseuro

Applications

Water treatment

Pulp & paper

Food & beverage

Oil & gas

Agriculture

Plating & mining

Textile

Chemical & pharma

Materials & media

Wetted parts

316L / PVC / PVDF

Common chemicals: NaOCl, acids, alkalis, polymers — confirm compatibility when inquiring.

Controls & communication

Control

manual / 4–20 mA / BUS

Models & specs

Model	Flow	Pressure	Notes
A I 175	385 L/h	50 barg
A I 250	1265 L/h	40 barg
A I 350	3569 L/h	40 barg
AP-A I 175	44 L/h	250 barg	high-pressure type
AP-A I 250	160 L/h	230 barg	high-pressure type
AP-A I 350	477 L/h	250 barg	high-pressure type; high pressure can custom