AVAILABLE IN:
• Qualities PE80 and PE100
• Pressure levels PN4 up to PN25
• Various diameters
• All lengths, up to 20 meters
HDPE WELDING COLLARS
AVAILABLE IN:
• Qualities PE80 and PE100
• Pressure levels PN4 up to PN25
• Various diameters
Ace Flowtech Co., Ltd is focused on serving dredger pipeline, which includes Floating/Shore HDPE Pipe, Discharge Steel Pipe, Pipe Floater and Suction/Discharge Hose, Floating Hose&Armored Hose.
The assemblies on land for dredging conducts mainly by HDPE Pipe with several steel accessories like bends, hydraulic valves, ball joints, diffusers, spreaders and reclamation boxes.
Ace Flowtech Co., Ltd dredger pipeline have unique features for a long term, corrosion free abrasion resistant & low maintenance performance in the seas, lakes and all other water bodies. The high density PE pipes are pre- welded with stub-ends & steel angles.
Floating/Shore HDPE Pipe is made from high density polyethylene resin. It has high rigidity and toughness, with little resistance but high mechanical strength. It has ultra-high wear resistance, abrasion degree is 4-8 times of steel pipe, useful life can reach more than five years. It is very light so it's easy to install and transport and then save construction time.
Total Length ≤12m; Working pressure and inner diameter can be customized.
HDPE pipes, equipped with or without collars and swivel flanges. Ideal in combination with pipe floater for slurry and sand dredging applications.
AVAILABLE IN:
• Qualities PE80 and PE100
• Pressure levels PN4 up to PN25
• Various diameters
• All lengths, up to 20 meters
HDPE WELDING COLLARS
AVAILABLE IN:
• Qualities PE80 and PE100
• Pressure levels PN4 up to PN25
• Various diameters
FLANGES
Steel flanges in various patterns and according to international standards (ISO, JIS, DIN, ASTM etc. ) adjusted to the outside diameter of the HDPE pipe.
HDPE BENDS
HDPE bends for shore lines, available in various wall thicknesses, diameters and angles.
Y-PIECES
HDPE Y-pieces for shore lines, available in various wall thicknesses and diameters.
Nominal Diameter (mm) | Wall Thickness (mm) | ||||||||||||
SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | SDR9 | SDR7 | |||||||
PN6 | PN8 | PN10 | PN12.5 | PN16 | PN20 | PN25 | |||||||
110 | 4.2 | 5.3 | 6.6 | 8.1 | 10.0 | 12.3 | 15.1 | ||||||
160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | 21.9 | ||||||
200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | 27.3 | ||||||
225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 | 25.2 | 30.8 | ||||||
250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | 34.2 | ||||||
280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | 38.3 | ||||||
315 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 | 35.2 | 43.0 | ||||||
400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 | 54.6 | ||||||
450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 | 61.5 | ||||||
500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 | -- | ||||||
560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 | -- | ||||||
630 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 | 70.3 | -- | ||||||
710 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 | -- | ||||||
800 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 | -- | ||||||
900 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | -- | -- | ||||||
1000 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | -- | -- |
For both the floating line, as well as the shore line, steel pipes are often used. It's a relatively cost effective way of transporting the slurry.
Ace Flowtech offers a wide range of steel pipes in steel grades S275 and S355, produced under international ASTM, EN and API standards, ensuring a good quality product.
Spiral welded steel pipes for dredging floating and shore lines. Available in various wall thicknesses, diameters and lengths up to 12000 mm.
Longitudinal welded steel pipes for dredging floating and shore lines. Available in various wall thicknesses, diameters and lengths up to 12000 mm.
Steel flanges in various patterns and according to international standards ( ISO, JIS, DIN, ASTM etc.).
Longitudinal welded steel pipes for dredging floating and shore lines. Available in various wall thicknesses, diameters and lengths up to 12000 mm.
Steel Y-pieces for shore lines, available in various wall thicknesses and diameters.
Constructed from 100% closed cells reticulated foam, embedded layers of high tenacity fabrics and hot sprayed elastomer skin coating, PE cylindrical floats are produced by rotational moulding
Available in two halves with coupling bolts or in monolithic version without bolts.
General characteristics
– Color: yellow, orange, red, blue.
– Accessories: screws, washers, nuts, spacers.
– Outer surface: smooth or ribbed.
– Empty: suitable for sea depth of 2/3 meters.
– Full with polyurethane: suitable for sea depth of 40 meters.
Nominal Diameter (mm) | Floater Inner Diameter (mm) | Floater Outer Diameter (mm) | Floater Length (mm) | Buoyancy (kg) |
100 | 130 | 500 | 500 | 90 |
150 | 180 | 500 | 800 | 140 |
200 | 230 | 600 | 700 | 170 |
250 | 280 | 700 | 900 | 340 |
300 | 330 | 1000 | 1000 | 500 |
350 | 380 | 1100 | 1100 | 550 |
400 | 430 | 1200 | 1200 | 1100 |
450 | 480 | 1300 | 1300 | 1150 |
500 | 530 | 1300 | 1400 | 1300 |
550 | 580 | 1400 | 1500 | 1600 |
600 | 630 | 1450 | 1650 | 1900 |
650 | 680 | 1500 | 1800 | 2100 |
700 | 730 | 1600 | 1900 | 2200 |
750 | 780 | 1700 | 1900 | 2700 |
800 | 830 | 1800 | 2000 | 3100 |
850 | 880 | 2000 | 2500 | 4600 |
900 | 930 | 2200 | 2600 | 5000 |
Rubber suction hoses, available as spiral type or as separate ring type, in diameters up to 1200 mm, In various lengths and pressure ratings.
Though abrasion resistant rubber dredger hoses, suitable for dredging sand and slurry. Available in diameters up to 1200 mm, in various lengths and pressure ratings.
Self-floating hoses, suitable for the harshest of sea conditions. Equipped with PE foam body, adjusted to the pumped material. Available in diameters up to 1000 mm, in various lengths and pressure ratings.
Armored hoses for the pumping of highly abrasive material. Equipped with extra abrasion resistant wear lining. Available in diameters up to 1200 mm, in various lengths and pressure ratings.