Infiltration module - EcoBloc Inspect 420+230 flex

EcoBloc Inspect flex

The EcoBloc Inspect flex can be used for detention, retention and infiltration of rainwater or surface water
and must always be fitted and installed on the EcoBloc Inspect baseplates. The EcoBloc Inspect
elements should be connected together using Eco connectors. Multiple layers can be laid by using
multiple EcoBloc Inspect flex elements without any other accessories. Maximum number of layers 14
(vehicle load) or 13 (HGV60/HS-25 load). Inspection and cleaning by self-propelling camera cart or
probes with connection of DN 200 (8” pipe) Inspection entries. Open interior structure ensures good
visibility and ease of movement as well as multidimensional through flow. Long-term load-bearing
capacity up to HGV60 load (HS-25) verified.

Technical data:
Dimensions (LxWxH): 800 x 800 x 320 mm (31.44” x 31.44” x 12.6”)
Weight: approx. 8 kg (17.6 lbs)
Material: Polypropylene PP (100 % recyclable)
Colour: Grey
Volume: 205 litres / 195 litres (54 US gal. net) / (51.5 US gal. net)
Reservoir coefficient: 95 %
Connections: 4 x DN 200/160/110 + 4 x DN 110 (4 x 8”/6”/4” + 4 x 4”)

Note: The EcoBloc Inspect should be laid on a geotextile or membrane which in turn is laid on a blinding which
has been smoothed flat. Installation of the system should be carried out following the manufacturer's
instructions.
Product: EcoBloc Inspect flex

Accessory
EcoBloc Inspect baseplate
Baseplate for laying EcoBloc Inspect flex 205 infiltration elements. Baseplates should be laid to give
sufficient coverage by positioning with Eco connectors – see separate item. Long-term load-bearing
capacity up to HGV60 (HS-25) load verified.
Technical data:
Dimensions (L x W x H): 800 x 800 x 40 mm (31.44” x 31.44” x 1.57”)
Weight: 4 kg (8.8 lbs.)
Material: Polypropylene PP (100 % recyclable)
Colour: Grey
Volume: 25 litres (6.6 US-gal.)

Note: Each EcoBloc Inspect baseplate should be laid on a geotextile or membrane – see GRAF Tex geotextile
– which in turn is laid on an excavation which has been smoothed flat – again see excavation instructions.
Installation of the system should be carried out following the manufacturer's instructions and strictly
adhered to.
Product: GRAF EcoBloc Inspect baseplate

EcoBloc Inspect end plate - Eco end plate set

EcoBloc Inspect end plates are fitted at the end of every row of GRAF EcoBloc Inspect flex 205. They
include connection surfaces of different pipe sizes.

Technical data:
Set consists of two end plates
Dimensions (LxWxH): 742 x 660 x 54 mm (29.2” x 25.98” x 2.1”)
Material: Polypropylene PP (100 % recyclable)
Colour: Grey
One Eco end plate is needed for each EcoBloc Inspect flex 205 face plate (at end of row only).
Connections: 2 x DN 200/160/110 (2 x 8”/6”/4”) per plate
Product: GRAF EcoBloc Inspect end plate - Eco end plate set

Eco connectors
Eco Connectors are used to secure individual EcoBloc units together to form the larger EcoBloc
assembly. One connector is required for each contact side of the EcoBloc.
Technical data:
Dimensions (LxWxH): 68 x 26 x 38 mm (2.67” x 1.02” x 1.5”)
Material: Polypropylene PP
Product: GRAF Eco connectors

GRAF-Tex geotextile
Graf-Tex geotextile (8 ounce, non-woven geo-textile fabric), 100 % polypropylene filter membrane,
mechanically needle-punched to form continuous filament. Rot-proof material between soil and infiltration
system prevents infiltration layers from silting up. The Graf-Tex geotextile ensures long lifetime,
consistent infiltration and high permeability.
Technical data:
Opening width: 100 µm
Water permeability coefficient kv (s = 20 kPa): 1.0 x 10-3 m/s
Tensile strength (lengthwise / crosswise): 15 kN/m / 15 kN/m
Punch push-through force (x-s): 2.0 kN
Weight: 200 g/m²
Robustness class: 3
Roll material: Roll width 5 m (196.9”)
Product: GRAF-Tex geotextile