T: 03332 076 007
E: enquiry@ntsafety.com

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Manhole Shutters

NTS offers a range of adjustable steel manhole shutters which accommodate all standard sizes of manhole rings up to 3m using a combination of panels A, B & C. Panels available in heights of 900mm & 1800mm.

Internal Ø of ManholeA PANELB PANELC PANEL
675mm21
900mm22
1050mm31
1200mm311
1350mm32
1500mm41
1800mm42
2100mm511
2400mm61
2700mm621
3000mm711

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