CE Approved 3G Series Three Screw Fuel Oil Pump

Screw Number: Multi Screw Pump
Screw Suction Method: Single Suction
Pump Shaft Position: Horizontal
Performance: Explosion
Application: Sewerage Treatment, Food, Chemical
Certification: CE, ISO
Customization:

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Ms. Stefanie Liu
Foreign Trade Manager
Diamond Member Since 2013

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Basic Info.

Model NO.
3GR25X4/46
Pump Body Material
Cast Iron Ht200
Screw Material
38CrMoAl
Bush Material
Aluminum/Nodular Cast Iron/Bronze
Bearing
SKF Rolling Bearing
Seal
Mechanical Seal ( Hard Metal with Sic Material)
Medium
Liquids Like Oil
Viscosity
5 Cst to 760 Cst
Transport Package
Export Stundard Wooden Case
Specification
CE, SGS
Trademark
HOFFWELL
Origin
Cn
HS Code
84136040
Production Capacity
60 Sets/Month

Product Description

Product Description
3G Triple Screw Pump

Application
It applies to deliver clean and non-corrosive medium which has lubricating troperty at temperature beow 150 deg C \with the viscosity of 5-760cSt, The pump's working pressure range from 0.6MPa to 2.5MPa and flow capacity range from 0.6-123m3/h.

Feature
(1)Medium is delivered in axial direction continuously without agitation and pulsation.
(2)Small vibration and low noise
(3)High pressure and high efficiency
(4)Simple structure, easy disassembly and assembly
(5)Small volume and lighe weight
(6)Slight wear and long life of the pump
Structure: The pumps are sealed generally by mechanical seal and driven by the motor through the claw coupling.

Material: 
The driving and driven screw 16MnCrS5, 40Cr, 45, 38CrMoALA Pump casing: HT200, QT450-10, ZCuSn10Pl, ZG270-500

Example of pump model
Eg: 3G25 X 4-46
3G: Three screw pump
25: Out-side dizmeter of the driving screw 25mm
4: Potch number of the screw
46: 46° Pitch angle of the screw
R: Hezvy fuel oil
R: Light fuel oil
W: High temperature heated oil
N: High visc oil
A: Code of design improvement
S: Double suction

Conveying Medium:

1. Clean lubricating liquid, such as lubricant, mineral oil, synthetic hydraulic fluid, natural oil, etc.
2. Medium with worse lubricating property, such as light fuel oil, heavy fuel oil, cool tar, asphalt, viscose, emulsified mixture, etc.



Other models:

ModelExhaust
Pressure
MPa
Capacity QSpeed
r/min
(NPSH)r
m
Efficiency
η %
Motor
m 3 /hL/minPower
kw
Model
25× 4-461.00.81314504620.75Y802-4
2.50.61060.61.5Y90L-4
1.02.03329004.559.41.5Y90S-2
2.51.626693Y100L-2
30× 4-461.01.62614504.563.51.1Y90S-4
2.51.220612.2Y100L1-4
1.03.66029005602.2Y90L-2
2.53.253694Y112M-2
36× 4-461.02.84614504.5662.2Y100L1-4
2.52.44066.54Y112M-4
1.06.51082900560.54Y112M-2
2.56100727.5Y132S2-2
42× 4-461.04.88014505624Y112M-4
2.54.270735.5Y132S1-4
1.010.517529005.5615.5Y132S1-2
2.5101667215Y160M2-2
45× 4-461.06.310614505703Y100L2-4
2.55.999747.5Y132M-4
1.013.522529005.5607.5Y132S2-2
2.5132177515Y160M2-2
60× 4-461.015.52551450571.311Y160M-4
2.514.52457415Y160L-4
1.03253329005.56318.5Y160L-2
2.531.55257737Y200L2-2
70× 2-460.62440014505717.5Y132M-4
1.023.53907511Y160M-4
1.622.53707615Y160L-4
70× 4-461.024.54081450572.518.5Y180M-4
2.523.53927930Y200L-4
80× 2-460.636.5608145057211Y160M-4
1.03559475.518.5Y180M-4
1.634.557576.522Y180L-4
80× 4-461.03761714505.57230Y200L-4
2.53559078.145Y225M-4
100× 2-460.672.51208145057322Y180L-4
1.07111837737Y225S-4
1.660.511587945Y225M-4
100× 4-461.072.5120814505.57355Y250M-4
2.570116578.575Y280S-4
S100× 3-270.6721196145066222Y180L-4
1.67011607255Y250M-4
2.56911457475Y280S-4
S120× 3-270.812320551450674.555Y250M-4
1.512020107690Y280M-4
2.5115192078.5132Y315M-4

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Contact Supplier

Ms. Stefanie Liu
Foreign Trade Manager
Diamond Member Since 2013

Suppliers with verified business licenses

Trading Company
Number of Employees
8
Year of Establishment
2012-12-04