Stormwater Systems
CONTACTOR® FIELD DRAIN™ C-4HD
8.5 in / 216 mm
MODEL # FD C4HD
The Contactor® Field Drain C-4HD is a 8.5″ (216 mm) tall, extremely, low profile chamber and is typically used for installations with depth restrictions or when a larger infiltrative area is required.
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Available models:
Standard Duty Check out our StormGenie Automated Drawing Program to design your Contactor Field Drain C-4HD Stormwater System. show less
Complete your preliminary calculations using our Stormwater Design Calculator.
Click here to request our CULTEC Stormwater Design Guide.
Length |
8.50 ft2.59 m |
Width |
48 in1219 mm |
Height |
8.50 in216 mm |
Installed Length |
8.00 ft2.44 m |
Length Adjustment per Run |
0.50 ft0.15 m |
Chamber StorageThese values are based on the installed length of the chamber. See specifications for installed length. |
1.69 ft³/ft13.54 ft³/unit101 gal0.16 m³/m0.38 m³/unit383.28 L |
Min. Installed StorageThese values are based on the installed length of the chamber. See specifications for installed length. |
3.75 ft³/ft29.99 ft³/unit224 gal0.35 m³/m0.85 m³/unit849.14 L |
Min. Area Required per UnitThis is the area of the installed length of the chamber multiplied by the center-to-center spacing. |
32 ft²2.97 m² |
Min. Center-to-Center Spacing (Design Unit Width) |
4 ft1.22 m |
Max. Allowable Cover |
3.66 m12 ft |
Max. Inlet Opening in End Wall |
4.5 in |
Max. Allowable O.D. in Side PortalO.D. = outside dimension of pipe |
N/AN/A |
Compatible Feed Connector |
N/A |