2W. W Twin Screw Fuel Oil Pump

Screw Number: Double Screw Pump
Screw Suction Method: Double Suction
Pump Shaft Position: Horizontal
Performance: No Leak
Application: Sewerage Treatment, Chemical, Oil
Certification: CE, ISO
Customization:

Contact Supplier

Ms. Stefanie Liu
Foreign Trade Manager
Diamond Member Since 2013

Suppliers with verified business licenses

Trading Company

Basic Info.

Model NO.
2W. W7.9
Pump Body Material
Cast Iron Gg250
Screw
38CrMoAl
Driving and Driven Shaft
45# Steel
Bush
Nodular Cast Iron Qt600-3
Seal
Mechanical Seal
Transport Package
Export Standard Wooden Case
Specification
ISO, CE
Trademark
HOFFWELL
Origin
China
HS Code
84136040
Production Capacity
25 Sets/Month

Product Description

Feature:
1. Bush supporting screw pair, little wear due to the indirect contact with the bushing;
2. Possible to pump the medium with different lubricating properties or without lubricating property, and without corrosive property;
3. Special profile design, with a certain proportion of solid particles in the medium allowable;
4. Pump core components, with convenience of repair and accessories replacement;

Application:
2W. W series twin screw pump can transfer the medium in various viscosities, with lubricating property, and containing a small quantity of impurities. The transmission medium include heavy oil, crude oil, fuel oil, machine oil, gear oil, hydraulic oil, steam turbine oil, water glycol, emulsion, etc. The products are widely used in the fields of machinery, metallurgy, petroleum & chemical industry, electric power, marine, etc.

Performance data:
Medium viscosity: 3.0~1500 mm2/s;
Flow range: 11~4400 L/min;
Maximum pressure: 4.0 Mpa;
Max. Temperature: 150 deg C.

Mounting:
H: Horizontal mounting, common type, connected by common baseplate
F: Bracket-type mounting, connected by bracket, to reduce the fixed area of the unit
L: Vertical mounting, to greatly reduce the lateral space for installation

Model 

Pressure 
MPa
1450r/nin950r/min720r/min

30cSt

75cSt

150cSt

300cSt

450cSt

750cSt

1500cSt

2500cSt
m 3 /h
kw

m 3 /h

kw

m 3 /h

kw

m 3 /h
kw
m 3 /h

kw

m 3 /h

kw

m 3 /h

kw

m 3 /h

kw
2.5-150.62.41.532.23.22.23.32.21.81.51.82.21.32.21.32.2
1.01.72.22.62.22.933.131.72.21.72.21.22.21.22.2
2.5-200.43.91.54.31.54.42.24.52.22.61.52.62.21.92.21.92.2
0.63.41.542.24.22.24.32.22.52.22.52.21.81.51.82.2
2.8-180.64.32.24.82.24.93532.92.22.932.132.13
1.03.734.444.744.842.732.732324
2.8-240.46.32.26.62.26.736.8342.2432.92.22.93
0.65.92.26.446.546.643.833.832.732.73
3.1-220.67.738.248.348.4453543.733.74
1.0747.85.585.58.15.54.844.85.53.543.55.5
3.1-300.411.1311.4311.5411.65.56.936.945.135.14
0.610.6411.15.511.35.511.45.56.746.75.54.944.95.5
3.2-181.6--4.87.55.87.56.37.52.45.52.45.50.94.00.95.5
2.0--4.27.55.57.56.1112.37.52.37.50.94.00.95.5
2.5--3.4115.0115.8112.17.52.17.50.85.50.85.5
3.2-241.05.55.57.67.58.4118.7114.65.54.65.52.75.52.75.5
1.254.67.57.2118.2118.5114.55.54.57.52.65.52.67.5
1.63.47.56.7117.8118.3114.37.54.37.52.55.52.57.5
3.2-300.69.75.5115.511.55.511.77.56.85.56.85.54.35.54.35.5
1.08.07.510.27.510.97.511.27.56.55.56.55.54.35.54.35.5
3.2-440.416.45.517.57.517.97.518.17.511.24.011.35.58.04.08.04.0
0.615.27.5177.517.47.517.67.510.95.5115.57.85.57.85.5
3.4-241.6--7.4119119.8115.77.55.77.54.37.54.311
2.0--6.5118.5119.5155.5115.5114.17.54.111
2.5--5.3157.8159.1155.1115.1113.9113.911
3.4-301.08.37.511.47.512.41112.9117.67.57.67.55.67.55.67.5
1.256.91110.71112.11112.6117.47.57.4115.57.55.511
1.65119.91111.51112.3157.1117.1115.37.55.311
3.4-400.614.85.516.87.517.57.517.81110.67.510.67.57.87.57.87.5
1.012.21115.51116.61117.211107.5107.57.47.57.47.5
3.4-560.421.85.523.27.523.77.5241114.35.514.47.510.55.510.57.5
0.620.27.522.51123.11123.41113.87.513.97.510.17.510.17.5
4.0-261.6  12.41514.61515.718.59.3119.315711715
2.0  11.21513.918.515.3229159156.8156.815
2.5  9.618.513.12214.8228.6158.6156.6156.615
4.0-321.013.91118.21519.61520.31512.21112.2159.1119.111
1.25121517.31519.1152018.511.91111.9158.9118.915
1.6  16.118.518.418.519.52211.51511.5158.6118.615
4.0-440.624.61127.41128.31128.81517.31117.31112.81112.811
1.021.11525.71527.21527.918.516.61116.61512.31112.315
4.0-640.437.21139.11139.81140.11524.11124.21117.81117.811
0.63511381538.91539.418.523.51123.71117.31117.311
4.5-301.617.418.522.322242224.83014.918.51518.511.118.511.218.5
2.015.12221.33023.43024.43014.52214.62210.918.51122
2.512.330203022.63023.93014.22214.32210.618.510.622
4.5-401.029.118.532.418.533.522342220.518.520.618.515.31515.318.5
1.2527.518.531.622333033.73020.218.520.3221518.515.122
1.625.33030.63032.33033.23019.922202214.718.514.822
4.5-520.641.81543.91544.618.5452227.31527.418.520.31520.315
1.038.92242.42243.63044.23026.618.526.718.519.71519.718.5
4.5-720.457.31558.81559.318.559.62236.11536.21526.91526.918.5
0.655.518.557.72258.52258.92235.52235.618.526.318.526.322
5.0-282.517.33724.73727.23728.44517.13017.33712.93012.937
3.2  23.14526.34527.95516.737174512.73712.837
4.0  21.35525.35527.37516.24516.54512.43712.645
5.0-401.634.63739.54541.145424525.43025.63719.9302037
2.032.33738.44540.54541.54525.13725.33718.83718.937
5.0-402.529.44537.14539.755415524.73724.93718.53718.637
 

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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