Α/Α	External Dimensions cm	Internal Dimensions cm	Height cm	Weight ±5% kg
1	15Χ15	10Χ10	1,8	2
2	20Χ20	15Χ15	2	4
3	24Χ24	16Χ16	3	3
4	30Χ30	22Χ22	3	6,5
5	Φ33	Φ30	6	14
6	35Χ35	27Χ27	3,5	9,5
7	30Χ40	22Χ32	3	8,5
8	30Χ40	22Χ32	3	10
9	40Χ40	32Χ32	3,5	14
10	45Χ45	40Χ40	3,5	16
11	Φ43	Φ40	6,5	19
12	40X50	30Χ40	4	15
13	50Χ50	42Χ42	4	20
14	50Χ60	40Χ50	4	23
15	55Χ70	45Χ60	4,5	30
16	60Χ60	52Χ52	4	30
17	60Χ70	52Χ62	4	34
18	70Χ70	62Χ62	4	37

Manhole Covers A15 made from Grey Iron

Hydrometer Covers made from Grey Iron