Model NO.: GX-135/150
Customized: Customized
Condition: New
Raw Material: GPPS (General Polystyrene)
Throughput: 350kg-400kg/Hour
Product Density: 28-50kg/ M3
Product Width: 600-1200mm(Adjustable)
Product Thickness: 20- 100mm
Product Length: User Defined
Product Edge: User Defined
Foaming Agent: Freon /Butane or CO2
Install Power: 250kw
Average Power: 100kw
Transport Package: Standard Package
Origin: China
HS Code: 8477209000
Model NO.: GX-135/150
Customized: Customized
Condition: New
Raw Material: GPPS (General Polystyrene)
Throughput: 350kg-400kg/Hour
Product Density: 28-50kg/ M3
Product Width: 600-1200mm(Adjustable)
Product Thickness: 20- 100mm
Product Length: User Defined
Product Edge: User Defined
Foaming Agent: Freon /Butane or CO2
Install Power: 250kw
Average Power: 100kw
Transport Package: Standard Package
Origin: China
HS Code: 8477209000
Screw |
1/extruder total 2 set |
Screw dia |
135mm and 150mm |
Screw ratio |
32:1 and 34:1 |
Heating |
aluminum wrap-around or infrared heating ring |
 Products advantages 1.Can be use 100% recycling materials ,reduce the cost greatly. 2.Fully-automatic operation ,the whole line just need 3 workers/shift. 3.Can be used co2 as foaming agent 4.Using CO2 as foaming agent has the following advantages A. CO2 is cheaper; it can reduce 70% cost on blowing agent .the dosage is small, easy recycling.B. CO2 non-toxic, suitable for manufacturing degradable tableware diet.C. CO2 incombustible and also does not support combustion, increased the production safety. The gas hidden in XPS insulation board makes XPS board itself is more stable, more uniform.D. CO2 not depletes the ozone layer, have no effect on global warming. (HCFC - 22 of global warming potential about CO2 1700 times, CFCS - 12 about CO2 5800 times)Products device list 1.Plastic mixer 2.Grade I extrusion system  3.CO2 blowing agent injection system  4.Assistant blowing agent injection system 5.CO2 flow control system 6.blowing agent injection system 7.Automatic hydraulic pressure net-exchange system8.Grade extrusion system 9.Extrusion die head and mould 10.mould    11.calibrating and draw off system 12.calibrating and draw off system  13.Grade draw off system   14.lengthways cutting system 15.Transverse cutting system (PLC control automatic) After-sales serviceOur machinery quality implement 3 guarantee,mechanical part with 1 year,electrical par half a year, training technical person to install under guidance, free debugging to equipment normal operation.Optional configuration for Customers-- granulating machine-- embossing press machine-- defoathering machine(rough surface and thin surface)-- eddge milling machine(Type of SS ,SL ,TG ,RC )-- grooving machine of surface(straight and dovetail groove)-- slicing machine(heat insulation and moisture proof on floor)     -- cold water machineÂ
Screw |
1/extruder total 2 set |
Screw dia |
135mm and 150mm |
Screw ratio |
32:1 and 34:1 |
Heating |
aluminum wrap-around or infrared heating ring |
 Products advantages 1.Can be use 100% recycling materials ,reduce the cost greatly. 2.Fully-automatic operation ,the whole line just need 3 workers/shift. 3.Can be used co2 as foaming agent 4.Using CO2 as foaming agent has the following advantages A. CO2 is cheaper; it can reduce 70% cost on blowing agent .the dosage is small, easy recycling.B. CO2 non-toxic, suitable for manufacturing degradable tableware diet.C. CO2 incombustible and also does not support combustion, increased the production safety. The gas hidden in XPS insulation board makes XPS board itself is more stable, more uniform.D. CO2 not depletes the ozone layer, have no effect on global warming. (HCFC - 22 of global warming potential about CO2 1700 times, CFCS - 12 about CO2 5800 times)Products device list 1.Plastic mixer 2.Grade I extrusion system  3.CO2 blowing agent injection system  4.Assistant blowing agent injection system 5.CO2 flow control system 6.blowing agent injection system 7.Automatic hydraulic pressure net-exchange system8.Grade extrusion system 9.Extrusion die head and mould 10.mould    11.calibrating and draw off system 12.calibrating and draw off system  13.Grade draw off system   14.lengthways cutting system 15.Transverse cutting system (PLC control automatic) After-sales serviceOur machinery quality implement 3 guarantee,mechanical part with 1 year,electrical par half a year, training technical person to install under guidance, free debugging to equipment normal operation.Optional configuration for Customers-- granulating machine-- embossing press machine-- defoathering machine(rough surface and thin surface)-- eddge milling machine(Type of SS ,SL ,TG ,RC )-- grooving machine of surface(straight and dovetail groove)-- slicing machine(heat insulation and moisture proof on floor)     -- cold water machineÂ
A double-walled pipe is a secondary contained piping system. It is a pipe within a pipe, or encased in an outer covering, with an annulus (interstitial space) between the two diameters. The inner pipe is the primary or carrier pipe and the outer pipe is called the secondary or containment pipe. The great majority of double-walled piping applications involve wastewater, groundwater, and process safety.
Photo of our Double Wall Pipe:
Structure: Outside steel carbon pipe, inside casting liner, between them there is unshrinkable concrete
It is used in Trailing Suction Hopper Dredger, Effective resistance to the wear and tear of pipe fittings during transportation of sediment and other material.
A. General
High-demanding welded and high strength Structural Steel Pipe with structure parts can be used for special Dredger parts., used in different position, mainly on deck.
We are proud of our produce line, equipment and skilled workers, we are able to manufacture steel structure and structural Steel Pipe pipes as per client's requirements.
B. Construction and procedure
The construction is to be built according to the drawing with rules of good workmanship.
Pipe with different length, angle, diameter, and with or without flanges.
C. Materials
All fabricated steelwork used in the construction of the dredger Structural Pipes will be to manufacturing standard of normal or classification society.
All materials proposed will be selected to comply with the latest Health and Safety Rules.
Paint systems for hull protection will be of the highest quality (Hempel, Inter, Sigma, Jotun)
D. Welding
All welding will be performed in accordance with drawing and order and UniSite experience and all welding will be continuous and full penetration.
E. Workmanship
The workmanship have good marine practice. Care are taken to ensure fair lines, smooth surfaces and neat welding.
F. Main particulars
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MAIN PARTICULARS
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Tolerance
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High accuracy(ISO2768, ISO5817, ISO13920)
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Material
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S235JR-S355J2G3, Q235-Q345, Grade A-D or other materials
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Dimension(L*B*H)
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As per drawing, as large as we can
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OD
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450mm-5000mm
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Weight
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500kg~50000KG
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Coating
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Sa2.5 blasted and two or three layers painted with highest quality
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Marking
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as per clients' requirements
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Inspection
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material, construction, dimension, welding seam, non defective test, paint inspection
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Others
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Recyclable, in line with environmental requirements and standards, and reliable
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Double Wall Pipe
Welded Double Wall Pipe,Double Wall Pipe,High Pressure Double Wall Pipe
Unisite Group Ltd. , https://www.shipsparts.nl