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Inlet frame

Plastic drain box | Rain trap | Inlet frame | Storm water inlet | Inlet well

Round cast-iron frame D380.

Point drainage systems. Round cast-iron frame D380
  • Article - 3001
  • Length, width, height (mm) - 380x380x30
  • Load (kN) - 250
  • Application - pedestrian areas, parking areas, access roads and sport structures.
  • Price 1100 Rub

Square cast-iron frame 300x300.

Point drainage systems. Square cast-iron frame 300x300
  • Article - 3003
  • Length, width, height (mm) - 300x300x35
  • Load (kN) - 250
  • Application - pedestrian areas, parking areas, access roads and sport structures.
  • Price 1100 Rub

Square cast-iron frame 260x260.

Point drainage systems. Square cast-iron frame 260x260
  • Article - 3002
  • Length, width, height (mm) - 260x260x25
  • Load (kN) - 125
  • Application - streets, roads, parking areas.
  • Price 800 Rub
Point drainage systems. Cast-iron inlet frame. Application Round cast-iron inlet frame

For point drainage solutions there are used inlet frames.


Such storm-water inlets, made of high-strength cast-iron, can be located in the places where they are stable against the transverse crossing of a lorry (up to load class D).


Round cast-iron frame (art. 3380) has been developed specially for drainage well solutions. It can be mounted on the tube DN 300. Special lugs on the rear side of the frame (see zoomed picture) fixes the frame in the tube and prevents from possible displacement.


It is possible to cover the products with hot zinc, which prevents from corrosion during the period of 15-20 years.

Name Article, # Load class Length, mm Width, mm Height, mm Weight, kg Pallet rules
Cast-iron inlet frame (round) D 380. 3001 A-C 380 380 30 7,5 -
Cast-iron inlet frame (square) 300x300. 3003 A-C 300 300 35 12,8 -
Cast-iron inlet frame (square) 260x260. 3002 A-C 260 260 25 7 -
Load classes