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Manhole tops with square frame and round cover

Okrugli kanalski poklopac s četvrtastim okvirom Contact surface (seating area) between cover and frame is machined
Besides compulsory markings, additional are possible if specified by customer
Material: flake graphite cast iron
Protective coating: black bituminious corrosion-proof paint
The shape and proportions of product shown in drawing are for general purpose only. Some of the products listed below may vary from it.

Shema okruglog kanalskog poklopca s četvrtastim okvirom

dimensions (mm)
short code product frame width above (A) cover width (B) clear opening (C) frame width below (D) frame depth (E) weight (kg)
280401 manhole top 600×600/Φ600 EN124 A15 660×660 Φ630 Φ600 700×700 40 65
280304 manhole top 600×600/Φ600 EN124 B125 660×660 Φ630 Φ600 700×700 40 85
245401 manhole top 600×600/Φ600 EN124 C250 680×680 Φ635 Φ600 750×750 65 120
245509 manhole top 600×600/Φ600 EN124 D400 680×680 Φ635 Φ600 750×750 105 195
Appropriate class of manhole top or gully top depends upon the place of instalation (according to european standard en 124:1994):
  • Class A 15 (test load > 15 kN): areas which can only be used by pedestrians and pedal cyclist
  • Class B 125 (test load > 125 kN): footways, pedestrian areas and comparable areas, car parks or car parking decks
  • Class C 250 (test load > 250 kN): for gully tops installed in the area of kerbside channals of roads which when measured from the kerb edge, extend a maximum of 0,5 m into the carriageway and a maximum of 0,2 m into the footway
  • Class D 400 (test load > 400 kn): carriageways of roads (including pedestrian streets) hard shoulders and parking areas for all types of road vehicles

Other manhole tops