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ENVIROMODULE PROPERTIES
Property Value
Length 600 mm
Width 400 mm
Height 450 mm
Weight 4-5 kg
Void Area 95%
Storage Volume 100 litres
Unrestricted Flow Rate 3510 l/min
Compressive Strength - Standard Duty Module (3 braces) 87.5 kPa
Compressive Strength - Extra Duty Module (4 braces) 105 kPa
Minimum cover recommended - Standard duty module 400 mm
Minimum cover recommended - Extra duty module 400 mm
Maximum height of modules - Standard duty module 3 high (1350 mm)
Maximum height of modules - Extra duty module 4 high (1800 mm)
Service temperature -30 C + 120 C
Module Material Polypropylene
Geotextile Material Polypropylene

Important Notes:

  1. EnviroModules must be installed with the 450mm side in the upright position to ensure maximum strength.
  2. Extra duty modules are required for trafficable areas such as driveways and carparks and are suitable for cars and light commercial vehicles once a reinforced pavement has been laid over the surface area of the tank.
  3. Compressive strength tests were conducted at the University of Sydney under controlled conditions. Safety factors should be employed to these results as actual site conditions may effect real compressive strength values.

The data in all tables is intended as guides only and is not intended as a warranty or guarantee. Permathene Ltd. reserves the right to change the specification contained herein without notice.

ENVIROSUMP PROPERTIES
Property Value
Dimensions 600 x 600 x 700 mm
Riser 600 x 600 x 300 mm
Capacity 250/350 litres
Max flow rate 200 micron filter 10 litres/sec
Max flow rate 400 micron filter 20 litres/sec
Max depth 1.3 m
Material UV Stabilised Polyethylene

Important Notes:

  1. EnviroModules must be installed with the 450mm side in the upright position to ensure maximum strength.
  2. Extra duty modules are required for trafficable areas such as driveways and carparks and are suitable for cars and light commercial vehicles once a reinforced pavement has been laid over the surface area of the tank.
  3. Compressive strength tests were conducted at the University of Sydney under controlled conditions. Safety factors should be employed to these results as actual site conditions may effect real compressive strength values.

The data in all tables is intended as guides only and is not intended as a warranty or guarantee. Permathene Ltd. reserves the right to change the specification contained herein without notice.