Ligao 2TJYPD Dual-Head Hydraulic Diaphragm Metering Pump

Name: Ligao 2TJYPD Dual-Head Hydraulic Diaphragm Metering Pump
Brand: Ligao

Ligao 2TJYPD dual-head hydraulic diaphragm pump. Combined ~30–6600 L/h; up to ~70 MPa.

Max flow

30–6600 L/h (double head)

Max pressure

max. approx. 70 MPa (by motor power)

Turndown / accuracy

—

Wetted materials

304/316L, PVDF/PTFE etc.

Protection

—

Power

—

Inquire Now Download datasheetxiongxiaoyang55@gmail.com

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

Large dual-head hydraulic diaphragm
Lower pulse / ratio dosing
Optional double diaphragm

Specifications

Flow range	30–6600 L/h (double head)
Max pressure	max. approx. 70 MPa (by motor power)
Stroke / control	high accuracy stroke adjustment
Wetted materials	304/316L, PVDF/PTFE etc.
Diaphragm / plunger	hydraulic diaphragm (optional dual /)
Drive	hydraulic diaphragm drive (double head)

Applications

Municipal water

Industrial wastewater

Chemical dosing

Oil & gas

Power & environmental

Pharma & paper

Materials & media

Wetted materials	304/316L, PVDF/PTFE etc.
Diaphragm / plunger	hydraulic diaphragm (optional dual /)

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

Controls & communication

Stroke / control

high accuracy stroke adjustment

Models & specs

Model	Flow	Pressure	Power
2TJYPD30/(58/70)	30 L/h	58 / 70 MPa (by motor power)	see manual
2TJYPD60/(44/62)	60 L/h	44 / 62 MPa (by motor power)	see manual
2TJYPD80/(35/48)	80 L/h	35 / 48 MPa (by motor power)	see manual
2TJYPD130/(26/35)	130 L/h	26 / 35 MPa (by motor power)	see manual
2TJYPD180/(19/28)	180 L/h	19 / 28 MPa (by motor power)	see manual
2TJYPD220/(16/22)	220 L/h	16 / 22 MPa (by motor power)	see manual
2TJYPD280/(13.5/18)	280 L/h	13.5 / 18 MPa (by motor power)	see manual
2TJYPD380/(10.5/15)	380 L/h	10.5 / 15 MPa (by motor power)	see manual
2TJYPD540/(7.4/10)	540 L/h	7.4 / 10 MPa (by motor power)	see manual
2TJYPD640/(6.3/8.6)	640 L/h	6.3 / 8.6 MPa (by motor power)	see manual
2TJYPD820/(5/7)	820 L/h	5 / 7 MPa (by motor power)	see manual
2TJYPD1000/(4.1/5.6)	1000 L/h	4.1 / 5.6 MPa (by motor power)	see manual
2TJYPD1300/(3.2/4.5)	1300 L/h	3.2 / 4.5 MPa (by motor power)	see manual
2TJYPD1600/(2.6/3.6)	1600 L/h	2.6 / 3.6 MPa (by motor power)	see manual
2TJYPD2000/(2.1/3)	2000 L/h	2.1 / 3 MPa (by motor power)	see manual
2TJYPD2400/(1.8/2.6)	2400 L/h	1.8 / 2.6 MPa (by motor power)	see manual
2TJYPD2600/(1.6/2.3)	2600 L/h	1.6 / 2.3 MPa (by motor power)	see manual
2TJYPD2800/(1.5/2.1)	2800 L/h	1.5 / 2.1 MPa (by motor power)	see manual
2TJYPD3200/(1.3/1.8)	3200 L/h	1.3 / 1.8 MPa (by motor power)	see manual
2TJYPD3600/(1.2/1.6)	3600 L/h	1.2 / 1.6 MPa (by motor power)	see manual
2TJYPD4200/(1/1.4)	4200 L/h	1 / 1.4 MPa (by motor power)	see manual
2TJYPD4800/(0.9/1.3)	4800 L/h	0.9 / 1.3 MPa (by motor power)	see manual
2TJYPD5300/(0.8/1.1)	5300 L/h	0.8 / 1.1 MPa (by motor power)	see manual
2TJYPD6000/(0.7/1)	6000 L/h	0.7 / 1 MPa (by motor power)	see manual
2TJYPD6600/(0.6/0.9)	6600 L/h	0.6 / 0.9 MPa (by motor power)	see manual