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WATER MASTER NF041 |
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HEAVY DUTY LIFT-OUT, CIRCULAR TOP VALVE |
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(Test Load : 350kN) |
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Clear Opening C (mm) |
Over Base A (mm) |
Dept a (mm) |
Circular Top B (mm) |
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Ø600 |
800 x 800 |
105 |
Ø600 | |||
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WATER MASTER NF040 |
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RECTANGULAR HYDRANT COVER AND FRAME |
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(Tested Load : 350kN) |
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| Clear Opening C (MM) | Over Base A (mm) | Dept a (mm) | ||||
| 375 x 225 | 475 x 352 | 100 | ||||
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SEWER MASTER NF030 |
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LIGHT DUTY MANHOLE COVER AND FRAME |
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(Test Load : 10kN) |
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Clear Opening C (mm) |
Over Base A (mm) |
Depth a (mm) |
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| 450 X 450 | 550 x 550 | 43 | ||||
| 600 X 450 | 700 x 550 | 43 | ||||
| 600 X 600 | 700 x 700 | 43 | ||||
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This Cover and Frame has a single seal and is suitable for pedestrian use only. |
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FLOOR DUCT COVER |
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(Tested Load : 350kN) |
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| Length A (mm) | Breadth B (mm) | Clear Opening C(mm) | Dept A (mm) | |||
| 600 | 350 | 500 | 47 | |||
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Borders are made of steel angle iron with fastening strips | |||||
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NF020 MEDIUM DUTY (Test Load : 150kN) |
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Clear Opening C (mm) |
Over Base A (mm) |
Depth A(mm) |
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| 450 X 450 | 686 X 686 | 101 | ||||
| 600 X 450 | 836 X 686 | 101 | ||||
| 600 X 600 | 836 X 836 | 101 | ||||
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This Cover and Frame has a single seal. The cover is solid with strong cross-ribbing and has a square mesh, non-skid pattern |
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SEWER MASTER NF012 |
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(Test Load : 350kN) |
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Clear Opening C(mm) |
Over Base A (mm) |
Depth a (mm) |
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| 450 X 450 | 686 X 686 |
105 |
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| 600 X 450 | 836 X 686 | 105 | ||||
| 600 X 600 | 836 X 836 | 105 | ||||
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This Cover and Frame has a single seal. The cover is solid with strong cross-ribbing and has a square mesh, non-skid pattern |
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SEWER MASTER NF011, NF021 |
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NF21 MEDIUM
DUTY (Test Load : 150kN) |
NF11 HEAVY
DUTY (Test Load : 350kN) |
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Clear Opening C(mm) |
Over Base A (mm) |
Depth a (mm) |
Clear Opening C (mm) |
Over Base A (mm) |
Depth a(mm) |
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Ø600 |
800 x 800 |
105 |
Ø600 |
800 x 800 |
105 |
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Manhole Cover and Frame
with non-rotating Cover. Single seal, solid top |
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NF21A MEDIUM
DUTY (Test Load : 150kN) |
NF11A HEAVY
DUTY (Test Load : 350kN) |
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Clear Opening C(mm) |
Over Base A(mm) |
Depth a(mm) |
Clear Opening C(mm) |
Over Base A (mm) |
Depth a (mm) |
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Ø500 |
Ø640 |
105 |
Ø500 |
Ø640 |
105 |
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Ø700 |
Ø900 |
105 |
Ø700 |
Ø900 |
105 |
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Manhole Cover and Frame
with non-rotating Cover. Single seal, solid top |
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Page last updated : Wednesday, 19 October 2005 02:03:26 PM -0800
