Ligao DS Digital Metering Pump

Name: Ligao DS Digital Metering Pump
Brand: Ligao

Ligao DS digital pump with LCD+keys; suitable for hazardous areas. Diaphragm ~7.5–2000 L/h; modular for plunger/hydraulic.

Max flow

7.5–2000 L/h (diaphragm type)

Max pressure

max. approx. 1.6 MPa

Turndown / accuracy

—

Wetted materials

PVC / PVDF / PTFE / SS304 / SS316L

Protection

—

Power

220V 50/60Hz, approx. 20–1100 W

Inquire Now Download datasheetxiongxiaoyang55@gmail.com

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

Features

LCD + keypad
Turndown 1000:1, accuracy ±1%
Modbus RTU; 4–20 mA / pulse
Optional explosion-proof modules
Simple install & service

Specifications

Flow range	7.5–2000 L/h (diaphragm type)
Max pressure	max. approx. 1.6 MPa
Stroke / control	flow; remote
Wetted materials	PVC / PVDF / PTFE / SS304 / SS316L
Diaphragm / plunger	PTFE composite diaphragm
Power supply	220V 50/60Hz, approx. 20–1100 W
Drive	motor digital drive

Applications

Municipal water

Industrial wastewater

Chemical dosing

Oil & gas

Power & environmental

Pharma & paper

Materials & media

Wetted materials	PVC / PVDF / PTFE / SS304 / SS316L
Diaphragm / plunger	PTFE composite diaphragm

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

Controls & communication

Stroke / control

flow; remote

Models & specs

Model	Flow	Pressure	Power
DSA7.5/1.6	7.5 L/h	1.6 MPa	see manual
DSA15/1.0	15 L/h	1.0 MPa	see manual
DSA30/0.8	30 L/h	0.8 MPa	see manual
DSA60/0.4	60 L/h	0.4 MPa	see manual
DSB60/1.0	60 L/h	1.0 MPa	see manual
DSB120/0.7	120 L/h	0.7 MPa	see manual
DSB200/0.5	200 L/h	0.5 MPa	see manual
DSC500/0.6	500 L/h	0.6 MPa	see manual
DSC940/0.4	940 L/h	0.4 MPa	see manual
DSE1500/0.4	1500 L/h	0.4 MPa	see manual
DSE2000/0.3	2000 L/h	0.3 MPa	see manual