Marine Gear Pump

Marine Gear Oil Pump – Reliable Fluid Transfer Solutions for Marine Applications

Product Overview
The Marine Gear Oil Pump delivers exceptional performance in transferring non-corrosive lubricating oils and similar viscosity fluids without solid particles or fibrous content. Engineered for marine environments, these robust gear pumps handle media temperatures up to 300°C and viscosities ranging from 5 to 1,500 cSt (5×10⁻⁶～1.5×10⁻³ m²/s), with reduced-speed operation extending capability to 50,000 cSt. Designed for reliable operation in demanding conditions, these pumps provide consistent flow rates and pressure maintenance for various marine lubrication and fuel transfer applications.

Model Identification: 2CY-18/0.36

2CY: Gear pump series (without safety reflux valve)
18: Flow capacity (m³/h)
0.36: Maximum discharge pressure (MPa)

Key Features & Benefits

High-Temperature Operation: Handles fluids up to 300°C for demanding thermal applications
Wide Viscosity Range: Efficiently transfers fluids from 5 to 50,000 cSt (with speed reduction)
Robust Gear Design: Precision-engineered gears ensure consistent performance and long service life
Marine-Grade Construction: Built to withstand corrosive marine environments and continuous operation
Simple Maintenance: Straightforward design facilitates easy inspection and service
Reliable Performance: Maintains stable flow rates across varying pressure conditions
Compact Configuration: Space-efficient design ideal for marine engine room installations

Technical Performance Data

Selected Performance Specifications:

Model	Flow (m³/h)	Pressure (MPa)	Speed (RPM)	Power (kW)	Efficiency (%)
2CY-1.1/1.45	1.1-1.3	1.45	1400-1730	1.5-2.2	59
2CY-5/0.33	5-6	0.33	1420-1730	2.2-3	43
2CY-18/0.36	18-21.6	0.36	960-1170	5.5-7.5	42
2CY-29/0.36	29-34.8	0.36	1440-1760	11-15	42
2CY-58/0.28	58-69.6	0.28	1470-1780	22-37	43