Manhole Shutters

Pre-formed steel manhole shutters ideal for use when forming a nominal concrete surround for manholes and the simple pin and wedge system allows for rapid assembling.

  • 3 panel sizes combine for manhole ring nominal diameters of 675mm to 2700mm
  • 2 panel heights of 900mm and 1800mm available

Technical Specification

Manhole Ring Nominal Diameter (mm) Panel Combination for Nominal 150mm Concrete Surround Concrete Volume (m³)
A B C 900H 1800H
675 1 3 0 0.39 0.78
900 2 1 2 0.53 1.06
1050 3 0 1 0.63 1.28
1200 3 1 1 0.78 1.56
1350 3 2 0 0.69 1.38
1500 4 0 1 0.80 1.60
1800 4 2 0 0.96 1.94
2100 3 5 2 1.13 2.26
2400 6 0 1 1.31 2.63
2700 6 2 0 1.28 2.56

 

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01942 402 700


MGF Launch the 3500kN Hydraulic Strut


Following the successful launch of the T700 Brace, MGF’s latest addition to the fleet is the highest capacity, double acting fully hydraulic strut available to the market.



MGF have developed a 3500kN hydraulic strut to be combined
with 600 and 1000 series components to brace either the 406UC Brace, T700 Brace
or concrete structures and capping beams, whilst being compatible with existing
ancillaries.



Being ideal for Major Projects, the 3500kN allows for
On: 29 Apr, 2019 By: MGF

MGF Achieve 6th RoSPA Gold

We are delighted to announce that MGF have again achieved a Gold Medal Award with RoSPA – after achieving 6 consecutive Golds.
The internationally-renowned Royal Society for the Prevention of Accidents is the longest-running industry awards scheme in the UK, receiving entries from organisations around the world. RoSPA recognises achievement in health and safety management systems, including practices such as leadership and workforce involvement.
RoSPA say their vision of ‘life, free from serious accidental injury’ is drawn from respect for ...

On: 5 Apr, 2019 By: MGF

MGF Maintain All Standards with ISOQAR

We are pleased to announce that following our re-certification audits with UKAS accredited body ISOQAR, MGF have maintained all standards for Quality, Environment and Health and Safety, where no non-conformances were raised (BS EN ISO 9001:2015, BS EN ISO 14001:2015, BS OHSAS 18001:2007).
2019 marks the 9th year from first introducing ISO standards into MGF. All 3 standards are internationally recognised and are regarded as the leading standards to adhere to in demonstrating commitment and compliance in SHEQ to all ...

On: 26 Mar, 2019 By: MGF

MGF Launch T700 Brace

MGF is delighted to introduce the industry’s strongest modular hydraulic bracing system – the T700 Brace.
To improve our current product offering and to enable larger, clear spans than previously achievable, our Research and Development team and our Major Projects team worked together to develop a new stronger bracing system. As tanks are getting bigger and excavations getting deeper, the requirement for such a system was increasing.
The new T700 Brace System is fully compatible with existing MGF heavy duty ...

On: 11 Mar, 2019 By: MGF

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This is a major step forward both in terms of speed and reducing safety hazards in the unloading process. Our site team can testify that they would recommend the Pipe Lifter on every occasion when installing large diameter pipes

- James Young, John Henry Civil Engineering

Accreditations

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