Ligao JLM/JLM-S Solenoid Diaphragm Metering Pump

Name: Ligao JLM/JLM-S Solenoid Diaphragm Metering Pump
Brand: Ligao

Ligao JLM/JLM-S solenoid diaphragm pumps. Table models ~1–20 L/h, 1–10 Bar; family claims up to 600 L/h / 1.2 MPa. JLM-S adds LCD, batch dosing, Modbus.

Max flow

1–20 L/h (series max. approx. 600 L/h)

Max pressure

max. 10 Bar (series 1.2 MPa)

Turndown / accuracy

accuracy ±1%

Wetted materials

PVC / PVDF/PTFE / 304/316L

Protection

—

Power

approx. 28–52 W, 220V/50Hz

Inquire Now Download datasheetxiongxiaoyang55@gmail.com

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

Solenoid drive
Stroke length + frequency control
5-layer PTFE composite diaphragm
Optional analog/pulse modules
JLM-S: LCD, batch, Modbus

Specifications

Flow range	1–20 L/h (series max. approx. 600 L/h)
Max pressure	max. 10 Bar (series 1.2 MPa)
Accuracy	accuracy ±1%
Stroke / control	stroke length + stroke frequency
Wetted materials	PVC / PVDF/PTFE / 304/316L
Diaphragm / plunger	PTFE +
Power supply	approx. 28–52 W, 220V/50Hz
Drive	solenoid

Applications

Municipal water

Industrial wastewater

Chemical dosing

Oil & gas

Power & environmental

Pharma & paper

Materials & media

Wetted materials	PVC / PVDF/PTFE / 304/316L
Diaphragm / plunger	PTFE +

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

Controls & communication

Stroke / control

stroke length + stroke frequency

Models & specs

Model	Flow	Pressure	Power
JLM/JLM-S0110	1.0 L/h	10 Bar	approx. 28–52 W
JLM/JLM-S0210	2.0 L/h	10 Bar	approx. 28–52 W
JLM/JLM-S0408	4.0 L/h	8 Bar	approx. 28–52 W
JLM/JLM-S0505	5.0 L/h	5 Bar	approx. 28–52 W
JLM/JLM-S0804	8.0 L/h	4 Bar	approx. 28–52 W
JLM/JLM-S1003	10 L/h	3 Bar	approx. 28–52 W
JLM/JLM-S1203	12 L/h	3 Bar	approx. 28–52 W
JLM/JLM-S1502	15 L/h	2 Bar	approx. 28–52 W
JLM/JLM-S2001	20 L/h	1 Bar	approx. 28–52 W