Please provide a quotation to the following requirement from importer -
Product Name: Bronze Marine Scrap (Propeller)
Specifications:
Type: Commercial/Industrial Marine Propellers
Material: Cu3, Manganese Bronze (e.g., Standard Index No. Q007), or Ni-Al Bronze / NiBral (e.g., Standard Index No. Q036)
Chemical Composition Constraint: Manganese (Mn) content MUST be strictly less than 3.0%. Note: High-manganese alloys such as Index No. Q037 (Supestone) are strictly excluded and will not be accepted.
Size: Oversized scale (Hub diameters ranging from 50 cm to 100 cm; Overall diameters 2 meters or larger)
Condition: Decommissioned / Scrap
Shipping Terms : FOB Or CIF
HS Code : 720449
Quantity Required : 5 Ton/Tons
Payment Terms : To be discussed with sellers
Destination Port : Fob Terms To India Or Cif Terms To Taiwan, Taiwan
Product Name: Dynamic Wind Generator Like Large Axial Propeller
Specifications:
Product Name: Large Axial Propeller For Dynamic Wind Generator
Special Note: Share CO Form E Your Company Made You Can Delete Information About The Customer, CQ .. And Provide The Drawing/ Datasheet
Application: open-jet dynamic wind generator for facade/window/door testing.
Fan/propeller type: large axial-flow propeller/impeller.
Horizontal shaft installation.
Inlet: free/open air inlet.
Outlet: open discharge/free jet.
A safety protection mesh and water spray rack will be installed between the propeller and test specimen.
Required air velocity at the specified test plane: = 36 m/s.
Equivalent dynamic pressure at 36 m/s is approximately 794 Pa at ? = 1.225 kg/m³.
Static pressure
Propeller diameter range: 2,500–3,000 mm; supplier may recommend optimum diameter.
Variable-speed operation by VFD from low speed up to at least the 36 m/s test condition.
Continuous operation shall be possible at the 36 m/s design condition.
Proposed propeller diameter.
Hub diameter and hub-to-tip diameter ratio.
Number of blades.
Blade material and material grade.
Hub material.
Blade installation angle / pitch angle at design point.
State whether blade pitch is fixed or adjustable.
Dynamic balancing grade of propeller assembly.
Propeller assembly mass.
Rotational speed corresponding to 36 m/s at the test plane.
Maximum allowable rotational speed.
Shaft power at design point.
Recommended motor power.
Propeller/fan efficiency at design point and basis of determination.
Guaranteed vibration level.
Expected noise level and measurement condition.
Detailed drawing of the impeller.
Quantity Required : 1 Less than Container Load/LCL
