September 06, 2025

Three-Spindle Screw Pump

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Model NO.: LQ3G
Brand Name: Yonjou
Model Number: Lq3g
Theory: Rotary Pump
Structure: Screw Pump
Usage: Bitumen
Power: Electric
Pressure: 6-10 Bar
Ce: ISO9001:2000
Trademark: YonJou
Transport Package: Standard Export Plywood Case Packing
Specification: International
Origin: China
HS Code: 8413110000
Model NO.: LQ3G
Brand Name: Yonjou
Model Number: Lq3g
Theory: Rotary Pump
Structure: Screw Pump
Usage: Bitumen
Power: Electric
Pressure: 6-10 Bar
Ce: ISO9001:2000
Trademark: YonJou
Transport Package: Standard Export Plywood Case Packing
Specification: International
Origin: China
HS Code: 8413110000
Three-Spindle Screw Pump

Summary:

1. LQ3G Heat Insulation Double Jacket Three Screw Pump /Bare Pump or Head Pump/Three Screw Bitumen Asphalt Pump (Oil Heated Bitumen Pump) with unique design of double jacket casing, can transmit heavy oil without particle, non-corrosive oil

2. The viscosity can be 3.0~760 mm2/s (1.2-100 °E). High viscosity medium can be pumped after overheating.

3. It can be used as lubricating pump, hydraulic pump, boost pump, petrol pump and dispensing pump.

4. Pump fuel oil, lubricate oil, hydraulic oil, crude oil, heavy oil, asphalt, bitumen, rubber, resin such various types of lubrication oil-type liquid in industries of petroleum, steel making, chemical fiber, food, metallurgy, road construction, electrify, mining, shipbuilding, glass, rubber.

 

Product Details:

Working Principle: Three Screw (One main, two driven screws)
Main Applications: Heavy Oil, bitumen, viscous fluids
Driver: Electric motor, diesel motor.
Power Specs: 220V, 240V, 380V, 400V, 415V, 440V, 460V, 50hz/60hz
Max. permissible fluid temperature: 350°C
Type of connection: Flange, Thread, Quick Coupled.
Installation position: Horizontal
Casing/Inner parts material: Cast iron, Stainless Steel/Cast iron, Stainless steel, Bronze
Shaft seal type: Mechanical seal
Maximum viscosity: 1000CST
Maximum drive rating: 132 kW (177hp)
Maximum caliber: 6inch (150mm)
Maximum discharge-side pressure: 2.5mpa (25bar)
Flow rate range: 0.6-120 m³/h (10-2010l/m)
 


Performance Data:
 Model Capacity Pressure Speed KW  Suction head
m3/h L/min MPa r/min Shaft power motor power m
45× 3-36 2.8 46 0.6 950 0.8 1.1 5
4.2 70 0.6 1450 1 1.5 5
45× 2-46 4.2 70 0.6 950 1 1.5 5
14 233 1 1450 4.3 5.5 5
62× 2-43 8.58 143.4 0.6 950 2.06 3 5
13.1 218.9 0.6 1450 3.15 4
62× 2-46 9.8 163 0.8 950 2.9 4 5
25 417 1 1450 8.5 11  
80× 2-45 23.1 386.3 1 950 8.6 11 5
35.7 594.5 1 1450 13.1 15
80× 2-51 26.9 448.3 1 950 10.5 15 5
41 684.1 1 1450 16 18.5
90× 2-36 24.2 403.5 0.6 950 5.52 7.5 5.5
36.1 602.4 1 1450 13 15
90× 2-36 27.5 457.6 1 950 10.2 15 5.5
41.9 698.5 1 1450 15.5 18.5
90× 2-46 34 566.7 0.8 950 9.7 11 5.5
51.4 856.1 1 1450 18.6 22
100× 2-46 72.7 1212 0.6 950 16.5 18.5 5.5
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