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Contact us
Fushi Pump Chongqing Co., Ltd
Address: No. 11, Tianxing Avenue, ShuangQiao Industrial Park, Chongqing,China
E-mail: material@hiseamarine.com
Tel: +86-23-67956606
Fax: +86-23-67956622
Mobil: +86-19332298771
Marine Gear Pump
Date:2025-04-01Views:863
Marine Gear Pump
Overview
Marine gear pumps deliver high-pressure, low-flow fluid transfer with compact design and robust performance, ideal for hydraulic systems, fuel pressurization, and lubricant circulation. Precision-engineered for 10-10000cP viscosity fluids under ISO cleanliness standards and DNV-GL certification.
Working Principle
Meshing Volume Variation:Driving/driven gears rotate to create sealed chambers.
Intake Phase: Chamber expansion creates vacuum suction.
Discharge Phase: Chamber compression forces fluid to outlet.
Flow Characteristics: Linear RPM-flow relationship, ±8-12% pulsation (external gear type).
Applications
(1)Deck Machinery Hydraulics
Media: ISO VG 46/68 hydraulic oil
Requirements: ≤25MPa, 5-200L/min
Model: External gear pumps
(2)Fuel Boost Transfer
Media: MDO/MGO/diesel
Requirements: ATEX compliance, ≥5m self-priming
Model: Internal gear pumps
(3)Lube Oil Circulation
Media: Cylinder/system oils
Requirements: β≥200 filtration, 10-680cSt
Model: Tandem gear pumps
Installation
(1)Mounting Options
Direct Flange Coupling:Minimizes vibration (e.g., main engine lube pumps)
(2)Elastic Base Mounting:
Anti-vibration pads ±15° roll tolerance (e.g., crane hydraulics)
Certification
DNV/ABS/LR/CCS/BV.Etc.
Product showcase:(In addition, please provide the parameter of the marine pump you need and we can customize the suitable type for you.)
Marine Gear Pump | ||