Iwaki EHN Solenoid Metering Pump

Name: Iwaki EHN Solenoid Metering Pump
Brand: IWAKI

EHN series. Max 450 mL/min, 1.0 MPa, PVC/GFRPP.

Max flow

2.28 – 27.0 L/h（38–450 mL/min）

Max pressure

1.0 MPa

Turndown / accuracy

—

Wetted materials

PVC / GFRPP

Protection

—

Power

AC100–240V 50/60Hz

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

Features

Max 450 mL/min
Max 1.0 MPa
PVC, GFRPP

Specifications

Max flow	2.28 – 27.0 L/h（38–450 mL/min）
Max pressure	1.0 MPa
Materials	PVC / GFRPP
Liquid temp	0–40°C；GFRPP 0–60°C
Brand	Iwaki
Max pressure	0.20 – 1.0 MPa
Stroke rate	1 – 360 spm
Power supply	AC100–240V 50/60Hz

Applications

Municipal water

Industrial wastewater

Chemical dosing

Materials & media

Materials

PVC / GFRPP

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

Controls & communication

Control options are listed in notes or confirmed on inquiry.

Models & specs

Model	Flow	Pressure	Notes
EHN-B11	2.28 L/h	1.0 MPa	38 mL/min；VC/VH/PC/PH/PP
EHN-B16	3.9 L/h	0.70 MPa	65 mL/min
EHN-B21	6.0 L/h	0.40 MPa	100 mL/min
EHN-B31	13.8 L/h	0.20 MPa	230 mL/min
EHN-C16	4.8 L/h	1.0 MPa	80 mL/min
EHN-C21	7.8 L/h	0.70 MPa	130 mL/min
EHN-C31	16.2 L/h	0.35 MPa	270 mL/min
EHN-C36	27.0 L/h	0.20 MPa	450 mL/min