Marine Electric Piston Pump

DZ Series Marine Electric Piston Pump | Heavy-Duty Fluid Transfer Solutions

Product Overview
The DZ Series Marine Electric Piston Pump delivers robust performance in handling challenging marine fluids containing hard particles and fibrous materials. Engineered for reliable operation with water, freshwater, oils, and drainage fluids at temperatures up to 85°C, these electric-driven piston pumps provide exceptional durability and consistent performance in demanding marine environments. Their positive displacement design ensures reliable transfer of viscous and abrasive media where other pumps fail.

Technical Specifications (50Hz/380V Operation)

Model	Flow Rate (m³/h)	Pressure (MPa)	Power (kW)	Particle Size (mm)	Weight (kg)
DZ-100	0.1	0.19	0.18	15	15
DZ-250	0.25	0.29	0.25	23	27
DZ-500	0.5	0.29	0.37	23	27
DZ-1000	1	0.29	0.55	50	37
DZ-2000	2	0.29	0.75	50	47
DZ-3000	3	0.29	1.1	50	120
DZ-4000	4	0.29	1.5	60	140
DZ-5000	5	0.29	2.2	60	140
DZ-104	10	0.29	3	80	230

Key Performance Features

Operating Speed: 50-70 reciprocations/minute
Stroke Length: 28-120 mm
Cylinder Diameter: 38-118 mm
Suction Lift: 4-6 meters
Motor Speed: 1400-1420 RPM

Advanced Features & Benefits

Abrasive Media Handling: Capable of pumping fluids with hard particles up to 80mm
Fibrous Material Compatibility: Handles stringy and fibrous content without clogging
High-Temperature Operation: Suitable for fluids up to 85°C
Electric Drive System: Reliable 380V/50Hz operation with standard marine power compatibility
Positive Displacement Design: Consistent flow rates regardless of pressure changes
Robust Construction: Heavy-duty components for extended service life
Low Maintenance Design: Simple construction with easy access to wearing components
Marine-Grade Materials: Corrosion-resistant construction for saltwater environments