Inquiry / Demand
class C250
| Product number | Frame size (mm) | Opening size (mm) | Frame height (mm) | Weight (kg) |
| NDV 50 | 506 × 506 | ø 305 | 182 | 47 |
class C250
class C250
for a manhole ø 250 - 400 mm
class C250
for manhole ø 300 - 400 mm
class C250
for a manhole ø 160 mm
class C250
class C250
class D400
class C250
for manhole ø 250 - 315 mm
class C250
for manhole ø 250 - 315 mm
class C250
for manhole ø 250 - 400 mm
class C250
for manhole ø 250 - 400 mm