- -5%
Draintunel drainage tunnel
PLN775.00
5%
PLN736.25
tax incl
PLN598.58
tax excl
Lowest price in the period of 30 days before current promotion: PLN673.51 +9%
DRNT241
- Capacity 270 or 620L
- Version for pedestrian or car traffic
- Absorption tunnel with perforated walls
DrainTunnel infiltration tunnel 240-624l
Tunnel system for infiltrating rainwater into the ground
DrainTunnels are designed for ground drainage, rainwater management, infiltration of treated wastewater into the ground. The tunnels are manufactured using rotational casting technology. They are made of polyethylene, which ensures high strength and reliability for years. The system consists of one or more modules and two closing elements. Laying takes place in a single layer.
The tunnels are available as:
- for pedestrian traffic - light type
- for car traffic - heavy type
Technical data
Volume [l] | Length [cm] | Height [cm] | Width [cm] |
270 | 240 | 35 | 55 |
620 | 240 | 55 | 80 |
If you connect more tunnels, please let us know when you ordering.
Draintunel 270 selection table | ||||
Permeability [m/s] | Type of soil | Number of tunnels 270 | ||
Catchment area [m2] | ||||
100 | 200 | 300 | ||
1 ⋅ 10-3 | Coarse sand | 2 | 4 | 6 |
1 ⋅ 10-4 | Medium/fine sand | 4 | 8 | 11 |
1 ⋅ 10-5 | Clay sand | 6 | 11 | 16 |
1 ⋅ 10-6 | Sandy clay | 7 | 14 | 21 |
Draintunel 624 selection table | ||||
Permeability [m/s] | Type of soil | Number of tunnels 624 | ||
Catchment area [m2] | ||||
100 | 200 | 300 | ||
1 ⋅ 10-3 | Coarse sand | 1 | 2 | 3 |
1 ⋅ 10-4 | Medium/fine sand | 2 | 4 | 6 |
1 ⋅ 10-5 | Clay sand | 3 | 6 | 8 |
1 ⋅ 10-6 | Sandy clay | 4 | 7 | 10 |