DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

LQG Series Three-screw Rod Pump(Heat-preserving Bitumen Pump)

Category
Marine Screw Pump
Origin
China
LQG Series Three-screw Rod Pump(Heat-preserving Bitumen Pump)

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine Screw Pump
Model / SKU lqg-series-three-screw-rod-pump-heat-preserving-bitumen-pump
Origin China

Technical Information

China LQG Series Three-screw Rod Pump(Heat-preserving Bitumen Pump):
LQG series three-screw pump, is a positive displacement pump, the obvious advantages are simple structure, small volume, allow high speed, stable and reliable work, small pressure pulsation, stable flow, low noise, high efficiency, is high viscosity heat preservation pump.Used for asphalt depot, oil field, heavy oil depot and thermal oil vapor heating, asphalt, heavy oil and other equipment supporting.
Main Technical Data
Model Capacity
m³/h 		Head
m 		Rev speed
r/min 		Motor power
KW
100×2-46 72 1 1440 22
100×2-46 72 0.6 1440 18.5
100×2-46 48 0.8 970 15
90×2-46 52.5 1 1440 18.5
90×2-46 52.5 0.6 1440 15
90×2-46 34 0.8 970 11
80×2-46 25 1 1440 11
80×2-46 25 0.6 1440 7.5
80×2-46 17 0.8 970 7.5
54×2-46 14 4 1440 5.5
54×2-46 14 0.6 1440 4
54×2-46 8 1 970 3
54×2-46 8 0.8 970 2.2