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Tank Capacity
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1000 to 500 000 litres Note: This capacity is based on standard industry design, however larger capacity tank is available based on our evaluation of installation site conditions.
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Tank Size
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Breath (B) and
Length (L)
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multiples of either 0.5 m or 1.0 m
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| Depth (D)
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1.0, 1.5, 2.0, 2.5, 3.0, 3.5, and 4.0 m
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Service
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- Service Pressure and Temperature For storage of water at atmospheric pressure and ambient temperature.
- Ultra-violet Resistance * UV-Gard coated panels provide increased ultra-violet resistant to prevent colour fading and variety choice of Pantone colour to match.
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Components
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Panels
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Material |
Resin : conforms to BS 3532 -Glass : conforms ro BS 3369, BS 3496, and BS 3749
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| Dimensions |
1 m x 1 m, 0.5 m x 1m
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| Fabrication |
- Flanges : Single Flange 90°
- Land Width : > 60mm
- Hole Diameter : 14 mm
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| Physical Properties |
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Properties
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SS245:1995
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Reliance
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Tensile Strength (MN/m²)
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> 70
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124.8
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Bending Strength (MN/m²)
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> 100
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124
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Young's Modulus (MN/m²)
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> 6000
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11890
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Glass Content
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> 25%
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37%
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Barcol Hardness
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> 30
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50
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Water Absorption
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> 1.0%
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0.2%
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| Performance |
- Roof Panel : supports 120-kg point load
- 1 meter Panel : withstand pressure ≥ 58.86 kN/m²
- 2 meters Panel : withstand pressure ≥ 117.72 kN/m²
- 3 meters Panel : withstand pressure ≥ 176.58 kN/m²
- 4 meters Panel : withstand pressure ≥ 235.44 kN/m²
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| Effect on Water |
- Non Cytotoxic conforming to SS 375
- Tasteless and Odourless
- Pass WHO 1984 Guideline value on Harmful metals for Drinking Water Quality.
- Do not Support Microbiological of Coliform, Pseudomonas and Fungi.
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Bolts & Nuts
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Bolt Size |
Nominal Ø 12 mm |
| Standard |
ISO 898-1 & ISO 898-2 |
| Material |
- Hot Dipped Galvanized Mild Steel SS 117 or equivalent
- used for assembly of panel & in area exposed externally Stainless Steel SS 304
- used in areas in contact with water
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Sealing Materials
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- Non-cytotoxic conforming to SS 375
- Permanent Compressive Strain <4%
- Type for assembly of
- Roof Panels : PE Foam
- Wall & Base Panels : Nitrile Foam
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Supports for Panel
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- Reinforcement System for Panels
- Type I : External Support
- Type II : Tie Rod
- Type III : Internal Stays
- Elements of external support are Hot Dipped Galvanized Mild Steel
- Elements of internal support are SS 304
- Roof thrust pole material is uPVC
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Pipe Connections
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Piping Openings |
The dimensions comply with BS 4504 for flanges and BS 21 for threads. Other standards can be requested upon our agreement. |
| Buyer is responsible to provide us pipe openings requirements prior to our delivery. |
| Nozzles |
- Sizing : 50 mm ~ 200 mm
- Quantity : Inlet, Outlet, Overflow, Balancing and Warning - One of each per tank/compartment
- Material : Hot Dipped Galvanized Mild Steel
- Exception : Whenever a flat panel is provided nozzle will be omitted.
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Air Vent
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Nominal Ø |
100, 150 mm |
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Material |
Synthetic Resin |
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Manhole Hatch
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Nominal Ø |
600 mm internal opening |
| Material |
GRP |
| Hinges |
Aluminium alloy |
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Internal And External ladder
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Provided for tanks with depth 1.5 m or more Material
Internal ladder
External ladder
- Hot Dipped Galvanized Mild Steel
- Aluminium *
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Water Level Indicators
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Graduated scale type attached to the side of tank complete with floats, pulleys, cord, weighted pointers and scale graduated in metric suiting depth of tank.
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Steel Foundation
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Finishing
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1 coat of Black Iron Oxide |
| Hot Dipped Galvanized * |
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Concrete Plint (by others)
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Height
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> 450 mm |
| Width
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200 mm Length : Tank Nominal
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| Length (L) or Breath (B)
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plus 200mm
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