Ligao 2TJYPZ Dual-Head Hydraulic Diaphragm Metering Pump

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

Ligao 2TJYPZ dual-head hydraulic diaphragm pump. ~8–1600 L/h; up to ~70 MPa.

Max flow

8–1600 L/h

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

Dual-head hydraulic diaphragm
Lower pulse / ratio dosing
Optional double diaphragm

Specifications

Flow range	8–1600 L/h
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
2TJYPZ8/(56/70)	8 L/h	56 / 70 MPa (by motor power)	see manual
2TJYPZ13/(36/55/68)	13 L/h	36 / 55 / 68 MPa (by motor power)	see manual
2TJYPZ20/(25/40/56)	20 L/h	25 / 40 / 56 MPa (by motor power)	see manual
2TJYPZ36/(19/29/41)	36 L/h	19 / 29 / 41 MPa (by motor power)	see manual
2TJYPZ46/(14/22/31)	46 L/h	14 / 22 / 31 MPa (by motor power)	see manual
2TJYPZ72/(10/16/23)	72 L/h	10 / 16 / 23 MPa (by motor power)	see manual
2TJYPZ95/(8.5/13/18)	95 L/h	8.5 / 13 / 18 MPa (by motor power)	see manual
2TJYPZ120/(7/11/15)	120 L/h	7 / 11 / 15 MPa (by motor power)	see manual
2TJYPZ150/(5.8/9/12.5)	150 L/h	5.8 / 9 / 12.5 MPa (by motor power)	see manual
2TJYPZ200/(4.3/6.8/9.5)	200 L/h	4.3 / 6.8 / 9.5 MPa (by motor power)	see manual
2TJYPZ270/(3/4.7/6.8)	270 L/h	3 / 4.7 / 6.8 MPa (by motor power)	see manual
2TJYPZ320/(2.8/4.2/6)	320 L/h	2.8 / 4.2 / 6 MPa (by motor power)	see manual
2TJYPZ400/(2.1/3.2/4.8)	400 L/h	2.1 / 3.2 / 4.8 MPa (by motor power)	see manual
2TJYPZ500/(1.7/2.6/3.8)	500 L/h	1.7 / 2.6 / 3.8 MPa (by motor power)	see manual
2TJYPZ650/(1.4/2.1/3.1)	650 L/h	1.4 / 2.1 / 3.1 MPa (by motor power)	see manual
2TJYPZ800/(1.1/1.7/2.4)	800 L/h	1.1 / 1.7 / 2.4 MPa (by motor power)	see manual
2TJYPZ1000/(0.9/1.4/1.9)	1000 L/h	0.9 / 1.4 / 1.9 MPa (by motor power)	see manual
2TJYPZ1200/(0.7/1.1/1.6)	1200 L/h	0.7 / 1.1 / 1.6 MPa (by motor power)	see manual
2TJYPZ1400/(0.6/1/1.3)	1400 L/h	0.6 / 1 / 1.3 MPa (by motor power)	see manual
2TJYPZ1600/(0.5/0.8/1.1)	1600 L/h	0.5 / 0.8 / 1.1 MPa (by motor power)	see manual