Hydraulic screw pump 3D

for offshore applicationsfor industrial applicationssuction

Overview
Axial-flow hydraulic screw pumps provide smooth, extremely quiet fluid conveyance due to the absence of sharp pressure changes. The pump delivers a constant flow irrespective of rotor angular position, resulting in minimal pressure pulsation. The idler rotor is driven by the pumped fluid, which reduces contact forces between rotors, lowers wear and extends service life.

Features

• Low noise
• Low-pulsating flow
• Durability and long service life
• High allowable rotational speed
• High suction lift capability
• Compatible with various hydraulic fluids

Applications

• Press machines
• Metalworking and steel plants
• Power generation plants
• Marine and oceanic machinery
• Ferries
• Offshore vessels

Documentation

• Screw pump specifications (38KB) — specification summary (PDF)
• Screw pump catalog (14.1MB) — catalog (PDF)

Technical specifications

• Axial-flow design for smooth, quiet operation
• Constant discharge independent of rotor angular position to minimize pressure pulsation
• Idler rotor auto-rotation reduces contact forces between rotors, minimizing wear
• Low noise operation
• Low-pulsating flow characteristic
• Designed for durability and long operational life
• Capable of high rotational speeds
• High suction lift capability
• Suitable for a range of hydraulic fluids
• Detailed specification summary and catalog available as PDF