3G Series Three Screw Pump | Non-Pulsating Lubricating Liquids

A three screw pump for clean, lubricating fluids. It is designed for medium-pressure applications up to 2.5MPa. This pump delivers a smooth, continuous flow. It is a great choice for fuel oil transfer and hydraulic systems.

Accreditation and Certificates:

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Overview
The 3G three screw pump is a positive displacement pump. It has one central drive rotor and two idling rotors. Rotors turn and form sealed chambers. As they rotate, these chambers move fluid axially from the inlet to the outlet. This action is continuous. It produces a high-efficiency flow with no pulsation and very low noise. Its simple, compact design gives a long service life with minimal wear.

Technical Specifications:

Parameter Specification
Flow Rate Range 0.6 -123 m³/h
Pressure Range 0.6 -2.5 MPa
Medium Temperature ≤150°C
Medium Viscosity 5-760 cSt

Key Features:

  • Delivers continuous, axial flow without agitation or pulsation.
  • Operates with very low vibration and low noise.
  • Achieves high pressure and high efficiency.
  • Simple structure for easy disassembly and maintenance.
  • Compact, lightweight design with a long service life.

Applications:

  • Shipbuilding: Used for fuel oil transfer and delivery.
  • Hydraulic Engineering: Functions as a hydraulic pump in various industrial systems.
  • Petrochemical Industry: A reliable pump for transferring clean, lubricating fluids.

Installation & Maintenance:

Installation: Pump installation is straightforward. Vertical models are also available.
Maintenance: Pumps have a simple, compact structure. Disassembly and assembly are convenient.

Custom Options Available:

Need something specific?

We can provide vertical configurations for different installation needs. We also supply pumps with all major marin cerfctns.

FAQ :

Q: What kind of liquids can this pump handle?

A: It is specifically for clean liquids that have lubricating properties, like fuel oil or hydraulic oil. It cannot pump solids or abrasives.

Q: Why is “no pulsation” important?

A: A smooth, non-pulsating flow protects downstream equipment like gauges, meters, and nozzles from damage and vibration.

 

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