Manhole Covers & Frames in ductile & grey iron

MANHOLE covers are manufactured as per BSEN IS:497, IS: 1726 specifications and also as per the drawings / specifications supplied by our customers ranging from some of the types of manhole covers manufactured are As follows :

1. Square type single seal manhole covers
2. Square type double seal manhole covers
3. Rectangular type single seal manhole covers
4. Rectangular type double seal manhole covers
5. Recess type manhole covers
6. Circular type manhole covers with frames
7. Circular type manhole covers with square frames
8. Single triangular type manhole covers
9. Double triangular type manhole covers
10. Gully gratings with frames
11. Gratings
12. Double triangular gully gratings

MATERIAL SPECIFICATIONS :
The metal used for manufactured the above products are of different grades as per BS: 1452, ISO: 185, JIS: 5501, ASTM: A48, DIN:1691, IS: 210 depending upon customer requirements.

Ductile iron manhole covers and fittings are also manufactured in different grades as per DIN: 1963, BS: 2789, ASTM: A 536, ISO: 1083, IS: 1865 etc. Depending upon customer requirements.

A. SQUARE TYPE SINGLE SEAL MANHOLE COVER

Clear Opening	Weight in KG
200 X 200 MM 225 X 225 MM 250 X 250 MM 300 X 300 MM 375 X 375 MM 400 X 400 MM 450 X 450 MM 500 X 500 MM 550 X 550 MM 600 X 600 MM 800 x 800 MM	3.5 4 5 7 , 13 ,16 , 20 12 14 16 , 18 , 28 22 25 32 , 42 , 48 , 50 , 60 , 165 165 , 300

B. SQUARE TYPE DOUBLE SEAL MANHOLE COVER

Clear Opening	Weight in KG
300 X 300 MM 400 X 400 MM 450 X 450 MM 600 X 600 MM 750 X 750 MM 800 x 800 MM	30 , 45 30 38 , 45 , 50 , 100 50 , 60 , 70 , 75 , 100 , 110 , 115 , 150 , 210 , 250 125 300

C. RECTANGULAR TYPE MANHOLE COVER

Clear Opening	Weight in KG
225 X 150 MM 300 X 225 MM 600 X 450 MM 900 X 450 MM 900 X 600 MM	3.5 5 , 7 , 13 25 , 32 , 38 , 50 , 75 , 100 , 150 40 , 75 , 100 , 125 , 150 , 175 , 250 75 , 100 , 175 , 250 , 310

D. CIRCULAR TYPE MANHOLE COVER WITH FRAME

Clear Opening	Weight in KG
450 DIA., 525 DIA.	16 , 20 , 30 , 40 , 50 , 50 , 75 , 100 ,125

E. CIRCULAR TYPE MANHOLE COVER WITH SQUARE FRAMES

Clear Opening	Weight in KG
500 DIA. 530 DIA. 550 DIA. 555 DIA. 580 DIA. 600 DIA	116 , 230 100 175 128 , 250 208 180

F. RECESS TYPE MANHOLE COVERS

Clear Opening	Weight in KG
300 X 300 MM 600 X 600 MM	30 50 , 85

G. DOUBLE TRIANGULAR TYPE MANHOLE COVERS

Clear Opening	Weight in KG
600 X 600 MM	225

H. DOUBLE TRIANGULAR GULLY GRATINGS

Clear Opening	Weight in KG
600 X 600 MM	180

I. GULLY GRATING WITH FRAMES

Clear Opening	Weight in KG
450 X 450 MM 500 X 450 MM 600 X 450 MM	50 90 100