
BHDCE NS 220 to 350
Sludge trap / Oil interceptor

Pretreatment of rainwater and stormwater coming from uncovered parking garages and roads
Avantages :
- Treatment volume based on 190 seconds
- Performance : lamellar honeycomb filter treatment effectiveness
- Fiability : longevity of the honeycomb cells, quality of the covering
- Easy to operate : accessibility of the interceptor, washable lamellar honeycomb filter
- Conformity : CE marking according to NF EN 858-1
- 10-years warranty via insurance supplemented by an Epers
Taille :
NS 220 to 350
Application :
Interceptor with by-pass collects free oil and intercepts the solid matter (sand, mud...)
Conception :
- Made of S235 steel protected after SA 2,5 sanding according to ISO 8501-1 by an epoxy-polyester powder coating thickness 600 μm
- Travel time > 190 s
- The by-pass is dimensionned for admitting a peak flow of 5 x NS (L/s)
- Coalescence on honeycomb lamellar filter made of polypropylene
- Vertical polyethylene automatic closing-off device with lip seal calibrated for oil density at 0.85
- Resistance class 1d according to NF P16-451/CN
- Connections : input and output with lip seal and by a pipe
- Manholes Ø 960 mm
Fonctionnement :
- When the nominal flow rate is reached, excess flow overflow by bypass
- The sludgetrap compartment is calculated to obtain 100 liters x NS
- The interceptor compartment is dimensioned for a free oil discharge less than 5mg/L in the test conditions of standard NF EN 858-1
Options :
- Integrated isolation valve - IVM
- Aluminium ladder - ECH
- Anchor frame - CHASPE and straps - SAN
- Cathodic protection - ANODEINT and ANODEEXT
- Visual and audible oil alarm - KAH050
- Extensions - REH and covers - COU
Référence | NS | Peak flow (l/s) | USEFUL VOL (L) | SLUDGE VOL (L) | HYDRO VOL (L) | Ø (mm) | L (mm) | DN (mm) | IWT (mm) | OWT (mm) | Weight (kg) |
---|---|---|---|---|---|---|---|---|---|---|---|
BHDCE22008D | 220 | 1100 | 43428 | 22000 | 2200 | 2380 | 14000 | 800 | 1040 | 1060 | 4600 |
BHDCE25008D | 250 | 1250 | 48081 | 25000 | 2500 | 2380 | 15500 | 800 | 1040 | 1060 | 5000 |
BHDCE27008D | 270 | 1350 | 54350 | 27000 | 2700 | 2980 | 10000 | 800 | 1040 | 1060 | 6100 |
BHDCE30008D | 300 | 1500 | 65220 | 30000 | 3000 | 2980 | 12000 | 800 | 1040 | 1060 | 7100 |
BHDCE30010D | 300 | 1500 | 58536 | 30000 | 3000 | 2980 | 12000 | 1000 | 1240 | 1260 | 7100 |
BHDCE32510D | 325 | 1625 | 63050 | 32500 | 3250 | 2980 | 13000 | 1000 | 1240 | 1260 | 7600 |
BHDCE35010D | 350 | 1750 | 68292 | 35000 | 3500 | 2980 | 14000 | 1000 | 1240 | 1260 | 8100 |