SYI can supply ductile iron Heavy duty E600 type
Manhole Covers according to EN124, with different
series of size, with or without hinge, single seal or
double seal, square or rectangular or round, black
bitumen or epoxy coating.
Ductile iron manhole cover is made from spheroidal
graphite cast iron by machining hand moulding, solid
top, recessed,double triangular, single seal or
double seal, square or rectangular or round,with or
without hinge. Very good quality, smooth and free
from sand holes, blow holes, distortion or any other
defects. Loading capacity is 60 tons. The normal
coating is black bitumen 30 microns thickness, also
can make the epoxy coating according to the
customer’s demand.
Class E600 specifications
Type
Dimensions (mm)
H
e
A X A
O X O
C X C
Single Sealed, Round cover, Rectangular Base
850X850
Ф600
Ф651
100
46
Single Sealed, Round cover, Round Base
Ф850
Ф600
Ф646
95
49
The marks including the customer’s logo can be
changed.
Besides the standard products, SYI
can be the specialist of your Personal Tailor
also! A group of highly experienced
technical engineers are right here waiting for any of
your request. We are able to use most of the world-wide
engineering software, including AUTO Cad, Pro Engineer,
Solid Works and etc. Professional software used for
design and test.
A group of highly experienced
technical engineers are right here waiting for any of
your request.
We are able to use most of the world-wide engineering
software, including AUTO Cad, Pro Engineer, Solid Works
and etc.
Professional software used for design and
test.
SYI Manhole Cover Series (EN 124) - Maximum load
allowed for various classes
- GROUP 1: (class A 15 minimum) Test 1.5 metric
ton
Areas which can only be use by pedestrians and pedal
cyclists.
- GROUP 2: (class B 125 minimum) Test 12.5 metric
ton
Footways, pedestrian areas and comparable areas, car
parks or car parking decks.
- GROUP 3: (class C 250 minimum) Test 25 metric
ton
For gully tops installed in the area kerbside
channels of roads which when measured from the kerb
edge, extend a maximum of 0.5m
into the carriageway and a maximum of 0.2m into the
footway.
- GROUP 4: (class D 400 minimum) Test 40 metric
ton
Carriageway of roads (including pedestrian street),
hard shoulders and parking areas, for all types of
road vehicles.
- GROUP 5: (class E 600 minimum) Test 60 metric
ton
Areas imposing particularly high wheel loads, e.g.
docks, aircraft pavements.
- GROUP 6: (class F 900 minimum) Test 90 metric
ton
Areas imposing particularly high wheel loads, e.g.
Aircraft pavements.
The standard specifies that the designer is
responsible for making the appropriate choice of
class and where there is any doubt regarding the
class to be used, a higher class should be
selected.
1) Solid Cover Series
* Ductile Iron
* Two Lifting Keyholes
* Cut-Corner Design (Regular corner covers are also
available)
* Diamond raised top design
2) Double Sealed Series
* Ductile Iron
* Double Sealed
* 2 Lifting Key Holes
* Cut-Corner Design (Regular corner covers are also
available)
Some types come with GRP sealing plate.
3) Double Triangular Series
* Ductile Iron
* Double Triangular
* Square Plate raised top design
* Special inscription or different identification is
available
4) Round Cover Series
* Ductile Iron
* Double Triangular
* Square Plate raised top design
* Special inscription or different identification is
available
Round frames, Square frames and Octagonal frames are
available.
Some types come with GRP sealing plate.
Packing & Delivery
The package: iron or plywood or fimugated wooden
pallet, wrap film to keep the clean, the pallet
should be enough strong, and it is suitable for the
long time sea transportation, and bear with the bumps
in transit.
Project
Company Profile
SYI Foundry is a Professional Supplier of the
Municipal, Drainage & Machinery Products &
Services!
SYI Foundry ( Shanxi Yuansheng Casting & Forging
Industrial Co., Ltd. ) – a Proud Member of SYI Group-
manufactures Manhole Covers, Gully Gratings, Surface
Boxes, Tree Gratings, Bollards, Garden Benches, Cast
Lamp Posts & Bases and all types of OEM/ODM municipal
products and Outdoor Furnitures.
With annual production capacity of 35,000 tons, our
major equipments include 2 sets of automatic moulding
lines, 4 sets of 5-tons cupola and furnaces, 2 sets of
load testing machines, 1 epoxy coating machine, 5 sets
of core-shooting machines, 3 set of shot blasting
machines, 4 set of water pressure machines, 2 machining
workshops and all necessary chemical and physical test
facilities.
SYI Products Have Served 118 Countries Worldwide Up To
Now! Most Of These Customers Cooperated With SYI For
More Than 20 Years! We Value Long Term Cooperation
Relationship Mostly!