Trademark: Evergreen Maritime
Origin: Shandong, China
High-Quality Marine EVA Foam Buoys/Genaral Buoy/Offshore Buoys/Anchor Pendant Marine Buoy

General surface support buoys are entensively used in single point mooring (SPM) system. The three main type are as below:

  1. Cylindrical Buoys.
  2. Chain thought Buoys.
  3. Pick-up Buoys.
Material: Swivel assembly: bows to BS970
                Gusets, flanges carbon steel to BS EN10025 Fe 430 A or B
                Central tube to BS 6323 Pt 3 HFS 5
Finish: Swivel assembly hot dip galvanized to BS 729 Zn2/Zn4 at 610 g/m2
             Steelwok to be coal tar epoxy painted
Skin Colour: Orange, Yellow and others
 
Subsea Buoyancy
Evergreen can make buoyancy material used for subsea up to 7000m. Product of different opplications buoyancys are manufactured upon our advance subsea buoyancy material. We can make subsurface mooring buoys , cable float, pipeline buoys, ROV buoyancy module , special buoys, and other synmatic foam products.
Our high-performance subsea buoyancy material and synmatic foam have the following performance.
 
Item Unit Value
500m 1000m 1500m 4500m
Density g/cm³ ≤0.4 ≤0.45 ≤0.5 ≤0.6
Compressive Strength MPa ≥5 ≥10 ≥15 ≥40
Hydrostatic Pressure MPa ≥5 ≥10 ≥15 ≥37
Water Absorption % ≤2(5MPa,24h) ≤2(10MPa,24h) ≤2(15MPa,24h) ≤2(40MPa,24h)
 
Advantage of Evergreen pick- up buoys
 
1,Advanced  framework design .
2.Over 20 year's expriences in marine buoys, more improvements are reflected  in production.
3.Durable practical.
4.More flexible,easy installation.
5.Safety and reliability.
6.Economical, Good after service.
7.Variety of end fitting to choose
8.Good technical supports
9.Abrasion resistant tough skin
 
High-Quality Marine EVA Foam Buoys/Genaral Buoy/Offshore Buoys/Anchor Pendant Marine Buoy
High-Quality Marine EVA Foam Buoys/Genaral Buoy/Offshore Buoys/Anchor Pendant Marine Buoy


 

D(G)  series pumps designed in accordance with ISO2858 standard,are multi-stage single-suction horizontal centrifugal pumps featured by integrated simple construction for less space, easy installation, smooth operation with less noise and free of daily maintenance due to the introduction of high quality mechanical seals and closed coupling.

Typical Applications---

Water supply system
Lowering underground water level
Boosting
Gardening and aricultural irrigation
Various kinds of industrial application


2. application of D(G) High head Water Pumps


Water supply system
Lowering underground water level
Boosting
Gardening and aricultural irrigation
Various kinds of industrial application

D(DG) High Head Water Pumps

Water Pump, High Head Water Pump, Clean Water Pump, Horizontal Water Pump, Centrifugal Water Pump, Horizontal Pump

Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com