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FRP Sewage Tank Cover Plate

Applications​​:Utility-scale solar farms:​​ Module-level access for O&M ​​Commercial rooftops:​​ OSHA-compliant maintenance paths ​​Floating PV systems:​​ Corrosion-resistant versions ​​BIPV projects:​​ Architectural-grade finishes
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Informazioni sul prodotto
Etichette

1.​Keywords

FRP Wastewater Cover, PP Odor Control Cover, Modular Tank Lid, Chemical Resistant Walkway, Biogas Collection Dome, UV-Stable Cover Panel, Sludge Tank Enclosure, Corrosion-Proof Access Hatch, Lightweight Cover System, Sewage Plant Walk-On Covers

 

​​2.Technical Specifications​​

​​1. Material Options & Properties​​

 

​​Material​​

​​Thickness​​

​​Max Span​​

​​Load Capacity​​

​​Chemical Resistance​​

​​FRP Grating​​

25-50mm

1.5m

3kN/m²

H₂SO₄, HCl, NaOH (<30%)

​​PP Plate​​

15-30mm

1.2m

1.5kN/m²

HF, H₂SO₄ (<50%)

​​PVC Foam Board​​

20-40mm

1m

1kN/m²

Organic solvents

​​Aluminum Composite​​

4-6mm

0.8m

0.5kN/m²

Mild chemicals

​​

2. Standard Panel Sizes​​

 

​​Type​​

​​Length​​

​​Width​​

​​Weight​​

​​Joint System​​

Modular

1000mm

500mm

6-12kg/m²

Tongue-groove

Large

2000mm

1000mm

15-25kg/m²

Flanged

 

​​3. Performance Parameters​​

​​UV Resistance​​: ≥10 years (with stabilizers)

​​Fire Rating​​: B1 (GB 8624) / Class A (ASTM E84)

Temperature Range​​: -30°C to +80°C (FRP)

Slip Resistance​​: R10 (DIN 51130)

 

3.​​Key Features​​

​​

1. Triple-Protection Design​​

​​Sealing Layer​​:

EPDM gasket (3mm) for 100% odor containment

 

Structural Layer​​:

FRP ribs (50×50mm grid) for load bearing

 

​​Surface Layer​​:

Anti-slip grit coating (60# alumina)

 

​​2. Smart Access System​​

​​Quick-Open Hatches​​:

Gas-strut assisted (500×500mm to 1000×1000mm)

 

​​Inspection Ports​​:

Transparent PC windows (Ø150-300mm)

 

​​3. Biogas Management​​

​​Integrated Collection​​:

PP gas domes with Ø80mm PVC extraction ports

 

Safety Vents​​:

Flame arrestors + pressure relief valves

 

4.​​Industry Applications​​

​​

A. Municipal WWTP​​

​​Aeration Tanks​​:

FRP walk-on covers with 600mm service hatches

Sludge Thickeners​​:

 

​​Parameter​​

​​Value​​

H₂S Concentration

≤200ppm

Surface Load

2kN/m²

 

​​B. Industrial Wastewater​​

​​Electroplating Tanks​​:

PP covers with acid-resistant bolts (PVDF coating)

 

Pharmaceutical Effluent​​:

 

​​Feature​​

​​Spec​​

Seal Type

Double O-ring

Sterilization

UV-C embedded

 

​​C. Biogas Plants​​

​​Anaerobic Digesters​​:

3-layer FRP sandwich construction:

1.Inner: Conductive layer (10⁶Ω)

2.Middle: Foam core (thermal insulation)

3.Outer: Gel coat (RAL 7035)

 

​​5.Installation & Maintenance​​

​​

1. Mounting Options​​

Fixed Type​​:

Chemical anchor bolts (M12, 304SS)

 

​​Removable Type​​:

Quick-lock clamps (316L SS)

 

​​2. Maintenance Features​​

​​Self-Cleaning​​:

5° inclined design + spray nozzles

 

​​Lifting Points​​:

4× eye bolts per panel (SWL 500kg)

 

​​6.Certifications & Testing​​

  •  

​​Load Test​​:

 

​​Standard​​

​​Requirement​​

EN 1991-1-1

1.5× design load

ASME STS-1

100,000 cycles

 

Gas Tightness​​:

 

​​Test Method​​

​​Result​​

EN 12259-4

≤5m³/h·m² @ 500Pa

 

​​7.Custom Services

 

✓ CFD wind load simulation

✓ Mobile app for leakage monitoring

✓ RFID asset tagging

 

​​8.Contact for

 

CAD drawings (DWG/STEP)

On-site air quality testing

Emergency replacement kits

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Contattaci

E-mail: longxuanfrp@gmail.com

Telefono: +8618631823130

Cooperazione

E-mail: longxuanfrp@gmail.com

Telefono: +8618631823130

Indirizzo

20 Xingyuan South Street, contea di Zaoqiang, città di Hengshui, provincia di Hebei, Cina

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