| Sign In | Join Free | My infospaceinc.com |
|
| Sign In | Join Free | My infospaceinc.com |
|
| Categories | Wastewater Storage Tanks |
|---|---|
| Model Number: | W20160126009 |
| Abrasion resistance: | strong |
| MOQ: | 1set |
| Delivery Time: | 0-60 days after deposit received |
| Insulation: | Good |
| Payment Terms: | L/C,T/T |
| Impact Resistance: | Excellent |
| Relocation Capability: | Yes |
| Brand Name: | CEC TANKS |
| Corrosion resistance: | strong |
| Packaging Details: | PE poly-foam between each two steel plates ; wooden pallet and wooden box |
| Price: | $5000~$20000 one set |
| Weather Extremes: | Excellent |
| Supply Ability: | 60 sets per month |
| pH Range: | 1 - 14 |
| Certification: | ISO 9001:2008, AWWA D103 , OSHA , BSCI |
| Freight Cost: | Low |
| Place of Origin: | China |
| Company Info. |
| Shijiazhuang Zhengzhong Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Aluminum dome roofs for volatile components are clear-span aluminum geodesic covers that seal vapor with an EPDM or PVC liner while adding only 6-12 kg/m². Engineered by Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel), these aluminum geodesic dome roofs are built to EN 1090 and protect volatile tanks for a 30-50 year life.
An aluminum geodesic dome roof for volatile components is a triangular-panel clear-span cover from Aluminum 6061-T6 that spans up to 75 m and seals vapor with an EPDM or PVC liner. It weighs only 6-12 kg/m² and is corrosion-free, giving a 30-50 year cover over a volatile tank. The geodesic geometry carries wind up to 55 m/s with no internal posts.
The seal works because the bolted aluminum panels form a continuous shell and the joint lines take an EPDM or PVC vapor liner that traps the volatile emissions. The perimeter compression ring transfers the load to the tank, and the geometry is calculated to EN 1090 and API 650 for the rated 55 m/s wind. This liner-tight option is what makes the dome suitable for volatile duty.
The range covers aluminum geodesic domes, vented covers, and sealed VOC domes, each bolted from Aluminum 6061-T6 with a liner option. Components are the panels, the node bolts, the perimeter ring, the access hatch, and the vapor liner. A 30-50 year life and a corrosion-free, liner-tight surface are the headline features.
They cover fuel, solvent, and digester tanks where vapor loss and emissions must be controlled. An aluminum geodesic dome roof is used over volatile storage because its liner-tight option prevents loss while the 6-12 kg/m² weight protects the shell across a 30-50 year life without repainting.
Technically the dome is designed for a 0.5-2.0 kN/m² snow load and up to 55 m/s wind, built from Aluminum 6061-T6 at 6-12 kg/m² and calculated to EN 1090 and API 650. The panel joints take an EPDM or PVC vapor liner for sealed volatile duty, and the 30-50 year life is documented with the tank. Confirm the access hatch and the venting.
| Design parameter | Typical value or range | Why it matters |
|---|---|---|
| Span range | 10-75 m | Single clear-span cover |
| Panel material | Aluminum 6061-T6 | Corrosion-free frame |
| Aluminum gauge | 3-6 mm | Panel thickness |
| Self-weight | 6-12 kg/m2 | Light on the shell |
| Design snow | 0.5-2.0 kN/m2 | Site climate load |
| Wind speed | Up to 55 m/s | Cyclonic rated |
| Design life | 30-50 years | With protective coating |
| Code basis | EN 1090 / API 650 | Design authority |
| Roof type | Geodesic, no posts | Full internal access |
| Vapor seal | EPDM / PVC liner | Volatile containment |
| Limitation to check | Access and venting | Confirm with tank |
Select by matching the span (up to 75 m), the wind and snow load, and the vapor requirement to an aluminum geodesic dome roof with an EN 1090 calculation, a liner-tight option, and a 6-12 kg/m² weight. Ask Shijiazhuang Zhengzhong Technology Co., Ltd. for the load rating and the liner spec. Confirm the access hatch and the venting.
A verified volatile-storage project in Mozambique used an aluminum geodesic dome roof supplied in 2025 to cover a diesel storage tank. The Aluminum 6061-T6 dome spanned the tank at 6-12 kg/m², was built to EN 1090, and gave a corrosion-free, liner-tight cover suited to a volatile hydrocarbon duty over a 30-50 year life.
Shijiazhuang Zhengzhong Technology Co., Ltd. (Center Enamel) is a tank and dome manufacturer founded in 2008, exporting to more than 100 countries with nearly 200 enamel patents. Its structural program pairs Glass-Fused-to-Steel (GFS) tanks with aluminum geodesic dome roofs engineered to EN 1090 and API 650, weighing 6-12 kg/m² for volatile and potable duty over a 30-50 year life.
An aluminum geodesic dome roof gives a clear-span, corrosion-free, liner-tight cover that lasts 30-50 years and controls volatile vapor. A limitation is that very large process penetrations or heavy equipment loads need a reinforced node design; this boundary is confirmed at design so the bolts and the ring are sized for the volatile duty.
Against concrete flat roofs and steel open trusses, an aluminum geodesic dome roof offers a clear span, low weight, and a liner-tight vapor seal for volatile duty. The table contrasts the three on span, corrosion, and vapor control, with the dome rated to EN 1090 for a 30-50 year life.
| Criterion | Aluminum geodesic dome | Concrete flat roof | Steel open truss |
|---|---|---|---|
| Span | Up to 75 m clear | Limited by formwork | Moderate with posts |
| Corrosion | Naturally corrosion-free | Durable but heavy | Needs coating |
| Weight | 6-12 kg/m2 | Heavy | Moderate |
| VOC seal | Liner-tight option | Good if sealed | Hard to seal |
| Erection | Bolt-up panels | Cast in place | Welded on site |
Aluminum dome roofs for volatile components are defined by a clear span up to 75 m, a 6-12 kg/m² aluminum shell, and an EN 1090 design with a liner-tight vapor seal for a 30-50 year life. Specify the load rating and the liner, and the dome will control emissions without posts or repainting.
The bolted aluminum panels form a continuous shell and the joint lines take an EPDM or PVC vapor liner that traps emissions. The dome is designed to EN 1090 and API 650 and, with the liner, gives a liner-tight cover for fuel, solvent, and digester tanks.
An aluminum geodesic dome spans up to 75 m clear with no internal posts and weighs only 6-12 kg/m². The Mozambique diesel-storage roof shows a real volatile-duty installation built to EN 1090.
The structural design is covered by EN 1090 for aluminum and API 650 for the tank interface; the tank follows AWWA D103-09. The load rating and the 30-50 year life are the practical evidence buyers should request.
For vapor control a liner-tight dome is often added over a fixed-roof tank; it is not a primary internal floating roof but a sealed external cover. Confirm the venting and the emission code with the supplier at design.
A typical dome is rated for up to 55 m/s wind and 0.5-2.0 kN/m² snow, calculated to EN 1090, with the exact rating set by the site climate and confirmed at design.
Provide the tank diameter, the wind and snow load, and whether vapor sealing is required. That lets the supplier size the aluminum geodesic dome roof and quote the EN 1090 package with the liner spec.
Suggested CTA: Share your tank diameter, site wind or snow load, and vapor-seal requirement with the Center Enamel engineering team for an aluminum geodesic dome roof quotation.
|
