SPF Series Marine Three-Screw Pump | Self-Priming Precision Fluid Transfer Solutions
Product Overview
The SPF Series Marine Three-Screw Pump represents advanced engineering in positive displacement pumping technology, featuring an internally-bearing, self-priming design for superior performance in handling lubricating fluids. With precision-hardened and ground screws operating within exchangeable casing inserts, these pumps deliver exceptional reliability and efficiency. The innovative hydraulic balance system ensures smooth operation while the maintenance-free chemical seal provides long-term reliability in demanding applications.
Advanced Design Features
-
Self-Priming Capability: Ensures reliable startup and continuous operation without manual intervention
-
Hydraulic Balance System: Driving screw is hydraulically balanced for reduced wear and extended service life
-
Exchangeable Casing Insets: Facilitate easy maintenance and component replacement
-
Wear-Free Operation: Thread flanks transmit torque without stress or significant wear
-
Integrated Lubrication: All sliding parts lubricated by the delivery medium within full liquid friction range
-
Advanced Sealing Technology: Maintenance-free chemical seal with suction-pressure effective design
-
Flexible Mounting: Complete units with pump connectors, wall brackets, or foot mounting options
Technical Specifications
-
Type: Self-priming three-screw pump with internal bearings
-
Design: Hydraulically balanced driving screw with axial thrust absorption
-
Materials: Hardened and ground screw components with exchangeable inserts
-
Sealing: Maintenance-free chemical seal with pressure separation
-
Mounting: Bracket (Size 20), wall or foot mounting (Size 40+)
-
Operation: Full liquid friction lubrication by delivery medium
Application Specifications
-
Fluid Compatibility: Fuel oils, lubricating oils, hydraulic oils, and other lubricating liquids
-
Exclusions: Not suitable for abrasive particles or chemically aggressive media
-
Temperature Range: Standard and high-temperature configurations available
-
Viscosity Range: Optimized for various oil viscosities and lubricating fluids
Industry Applications
-
Fuel Oil Systems: Transfer pumps, booster pumps, and burner operation pumps
-
Tank Farm Operations: Transfer and filling pumps for storage facilities
-
Industrial Lubrication: Lubricating oil pumps across all industrial sectors
-
Hydraulic Systems: Pressure generation in oil hydraulic plants and equipment
-
Marine Applications: Fuel transfer and lubrication systems onboard vessels
-
Power Generation: Lubrication and fuel oil handling in power plants
-
Manufacturing: Industrial fluid transfer and circulation systems
The description/sizes may be different with goods, please check with us when order.
Tag: Our other products
Click here to contact us via whatsapp
