Certificate : UL / WRAS / SAA / ISO / CE / NSF
HDPE Pipe : 12mm-1800mm
PVC pipe : 20mm - 1000mm
HDPE Fittings : 25mm -800mm
HDPE Welding Machine : Manual and Hydraulic Butt Welding Fusion Machine
HDD is a steerable trenchless technique of installing everything from pipe to cable with minimal construction footprint and minor impact on surrounding areas. When considering the installation of large diameter pipes, which can exceed a meter (39 inches) in diameter, a trenchless installation method can potentially solve a host of problems.
for eedment is generally limited to 1½”. Smaller maximum sizes may be required to enhance placement around small diameter pipe and to prevent damage to the pipe wall.
HDPE pipes have a higher C value (150) than cast iron (120), HDPE (120) and concrete pipes (100 to 120). Unlike other pipes, on HDPE pipe retains its C value throughout its life span. HDPE pipes are resistant to a broad range of corrosive
HDPE (High density Polyethylene and is measured on the outside diameter. Black Pipe class 6+ with compression fittings) PVC (Poly Vinyl Chlroride and is measured on the outside diameter.
Manufacturing, supply and Installation of HDPE Manholes up to 3m Diameter. Pipe cracking (re-lining) of existing Services. Full fleet of Service Vehicles, Earth moving machinery, Excavators, Compactor and Pumps required for Civil Market.
HDPE pipe is strong, durable, flexible and light weight. When fused together, HDPE has a zero leak rate because the fusion process creates a monolithic HDPE system. HDPE pipe is also a more environmentally sustainable option as it is non-toxic, corrosion- and chemical-resistant, has a long design life, and is ideal for trenchless installation methods because of its flexibility.
The fused HDPE pipe entering the pit. More than 3,300 feet of 54-inch diameter HDPE pipe was used. "HDPE pipe is the tested and proven solution for force main rehabilitation and trenchless construction," stated Camille George Rubeiz, P.E., F. ASCE, senior director of engineering for the Municipal and Industrial Division of PPI.
HDPE product performance. Small diameter solutions call for dual rows of razor-sharp teeth that sink into the O.D. of HDPE pipe, forming a sealed hold that never lets go. Bringing out the big guns? Large diameter solutions enlist a rugged double groove to seal the
HDPE has become the most popular material for pipe systems as it offers significant benefits compared to alternative materials, namely: Low maintenance Low Cost of Installation Long Lifetime High Safety Record Easily Processed & Recycled
Tighter bends down to 10 times the pipe diameter can be made if they are temporary, such as in the plowing or the insertion method of installation. 16 HDPE WATER/SEWER PIPING SYSTEM TECHNICAL & INSTALLATION GUIDE
Large Diameter HDPE Pipe Installations: DeWind One-Pass* Trenching has developed a direct bury attachment that allows precise laser guided installation of large diameter HDPE SDR Pipe up to 20 feet below grade in highly fluids soils directly under the water table. Poly forcemain pipe and gravity drain pipe up to 24” in diameter can be installed Puhui Pipe manufacturer in China
Coiled Pipe HDPE Pipe is available in coil form up to 200 mtrs (for sizes 20 mm up to 63 mm dia.) and up to 100 mtrs (for sizes 75 mm to 110 mm dia). It leads to significant saving in installation / welding costs. 10. Corrosion Resistance HDPE pipes are corrosion resistant, do not rust, rot, or corrode.
This pocket mounting guide is intended to provide guidance on specific installation requirements for Shuanglin Pipe plastic pipes used for drainage. Product-specific exceptions to this pocket guide in the areas of acceptable refilling, height of contents, joint connections and other product-specific information can be found by referring to the attachment for additional resources.
But design and installation of the HDPE should be done carefully so that excessive bending stress and sudden sink may not be happened. The float-and-sink installation method was adopted to laying the pipeline with 2500mm diameter into the seabed in the project. The ballast weight are clamped along with the pipeline as designed space.
22/5/2012· Under the pipe invert. The middle of the bedding should be equal to 1/3 of the pipe outside diameter (O.D.). Place it loosely and compact the rest to minimum 90% standard proctor density. The haunching. The most important backfill layer because it supports the
HDPE mecanical socket fittings is often held up to the production of HDPE pipe diameter of 110 mm hdpe pipe, for larger diameters still one of HDPE welding method which of the hdpe buttt weding joining method or electro fusion joining method should be
Trench Construction Table 2: Minimum.Trench.Widths Pipe Diameter in. (mm) Trench Width in. (m) 4 - 8 (100 - 200) * 10 (250) 28 (0.7) 12 (300) 30 (0.8) 15 (375) 34 (0 Puhui Pipe manufacturer in China
29/7/· HDPE pipe is very durable and flexible, and can be bent on site to a radius 25x the nominal pipe diameter - for SDR11 and SDR17 pipe, at or below 20 C aient temperature. This provides major cost savings, when compared to different pipe systems, some of which require glued fittings, restraints or thrust blocks for even minor changes in direction.
Large Diameter HDPE Pipe Installations: DeWind One-Pass* Trenching has developed a direct bury attachment that allows precise laser guided installation of large diameter HDPE SDR Pipe up to 20 feet below grade in highly fluids soils directly under the water table.
HDPE mecanical socket fittings is often held up to the production of HDPE pipe diameter of 110 mm hdpe pipe, for larger diameters still one of HDPE welding method which of the hdpe buttt weding joining method or electro fusion joining method should be preferred. HDPE Pipe Joining by
Installation Guidelines for PE Pipe Install PE pressure pipe in accordance with ASTM D2774. The engineer must evaluate the site conditions, the subsurface conditions, and the appliion objectives to determine the extent of support the pipe may need from the Puhui Pipe manufacturer in China
Guide for the installation of single-wall HDPE pipes HDPE Piping Polyethylene pipes are capable of transporting drinking water, sewage, chemicals, slurries and hazardous wastes and gases.Nowadays, the use of HDPE pipes in the water supply networks is growing and managers of executive projects use polyethylene pipes instead of other types of pipes in most cases.
HDPE pipe is very durable and flexible and can be bent on site to a radius twenty-five times the nominal pipe diameter - for SDR11 and SDR17 pipe, at or below 20 C aient temperature. This provides major cost savings, when compared to different pipe systems, some of which require glued fittings, restraints or thrust blocks for even minor changes in direction.
The HDPE Pipe Model, developed by the PE100+ Association with inputs from many industry experts, includes the most frequently asked questions and answers (Q&A''s) of all the elements through the pipe system value chain: design, materials, construction
Large diameter HDPE pipes are tough, lightweight, shock and chemical resistant. They offer installation economy and long service life. These pipes are available in standard lengths of 3, 6, 12 and 14m. Special pipe lengths can be produced to meet almost any need.
