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  • JYZ Series Heavy-Duty Hydraulic Diaphragm Metering Pump

Product Features

1. Single-head flow rate: Qmax = 420L/h;

2. Pressure range: Pmax = 40MPa;

3. Standard configuration: Materials 304, 316; 380V/50Hz;

4. Optional configuration: materials including 316, PVDF/PTFE, 904, 2205, Ti, Hastelloy C, etc.; variable frequency/ explosion-proof motor, special voltage/frequency, double diaphragm or multi-layer diaphragm with alarm.





Model Flow Rate (L/h) Pressure (MPa) 0.75kW Pressure (MPa) 1.1kW Pressure (MPa) 1.5kW Plunger Diameter (mm) Pump Speed (spm) Stroke (mm) Inlet and Outlet Connections Weight (kg)
JYZ-4 4 32 40 / 8 96 28 φ8 Ferrule Fitting 120
JYZ-6 6 32 40 / 8 140
JYZ-10 10 20 30 / 10 96
JYZ-14 14 16 25 / 10 140
JYZ-20 20 10 20 / 12 140
JYZ-27 27 8 12.5 / 16 96 DN15 Flange
JYZ-40 40 6.3 10 / 16 140
JYZ-45 45 5 8 / 20 96
JYZ-68 68 4 6 / 20 140
JYZ-72 72 3.2 6 / 25 96
JYZ-105 105 2.5 4 / 25 140
JYZ-120 120 2.2 3.2 / 32 96
JYZ-170 170 1.5 2.2 / 32 140
JYZ-150 150 1.6 2.5 / 36 96
JYZ-220 220 1.5 2 / 36 140 DN20 Flange
JYZ-185 185 1.4 2.2 / 40 96
JYZ-270 270 1 1.6 / 40 140
JYZ-240 240 1 1.6 / 45 96 DN25 Flange
JYZ-350 350 0.8 1.2 / 45 140
JYZ-420 420 0.63 1 1.3 50 140
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About Us
Powering Global Industry with Precision Fluid Technology
SYEELAI specializes in corrosion-resistant fluid transfer solutions, professionally manufacturing a series of acid and alkali resistant pumps including liquid mixers, metering pumps, magnetic drive pumps, and vertical pumps. The company also undertakes custom fabrication of non-standard chemical filtration systems and provides professional design, installation, and commissioning services for chemical dosing equipment.
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