Manhole Accessories
Manhole Accessories - Quality products for drainage systems
Joint Sealants
AG concrete manhole accessories can be jointed quickly and easily using extruded butyl rubber sealants. Butyl rubber has an excellent reputation for longevity and offers many advantages over oil mastic type sealants, providing flexibility and cost savings.
- Produces seal without squeeze-out, reducing the volume of sealant required.
- Forms an immediate seal.
- Low temperature flexibility.
- Resistant to hardening after aging.
- Permanent flexibility.
- Various sizes to suit needs.
- Tokstrip and primer are also available.
Manhole Steps
A system that offers the contractor the advantages of a durable plastic encapsulated rung.
All AG manhole rings are supplied with eyelets to enable single fixing of either single or double steps on site.
They can be quickly and easily installed by semi-skilled labour.
There are fewer joints which reduce the likelihood of infiltration.
All concrete manhole units can be ordered from one source.
There is a reduced risk of on-site damage and pilferage.
Manholes with Ladders
A flexible, convenient solution.
A system that offers the contractor the advantages of a durable plastic encapsulated ladder without the need to specify an exact length or fit for each individual manhole. They’re quick and easy to insert, providing savings in labour costs.
Covers and Frames
AG supply ductile iron manhole covers / manhole access covers for a variety of manhole base sizes.
Availability
Contact us for specification assistance and to check availability.
Joint Sealants
| BUTYL RUBBER SEALER | TOKSTRIP | |||||||||
| Sealant size (tongue + grooved joint) | 22x22mm | 32x38mm | 12x120mm | |||||||
| Unit nom. size (mm) | 900 | 1050 | 1200 | 1350 | 1500 | 1800 | 2100 | 2400 | 2700 | 3000 |
| Sealant length (per joint) | 3.5m | 4.0m | 4.5m | 5.0m | 5.5m | 6.5m | 7.5m | 8.5m | 9.5m | 10.5m |
| PRIMER | ||||||||||
| 5 litres / 50m | ||||||||||
Manholes with Ladders
| Manhole diameter 1050 – 1350mm | Manhole diameter 1500 – 3000mm | ||
| Section length | Rung spacing | Section length | Rung spacing |
| 250mm | 250mm | – | – |
| 500mm | 250mm | 500mm | 250mm |
| 750mm | 250mm | 750mm | 250mm |
| 1000mm | 250mm | 1000mm | 250mm |
| Distance from wall unit | Plastic cover | ||
| 200mm | 3mm | ||
Covers + Frames
| BS Ref | Clear opening | Base size | Depth | Weight | |
| mm | mm | mm | kg | ||
| Ductile iron / medium / Grade B single piece circular opening / black / bitumen coated | MA60 | 600×600 | 760×760 | 100 | 95 |
| – | 675×675 | 880×880 | 100 | 116 | |
| – | 750×600 | 910×760 | 100 | 120 | |
| Ductile iron / medium / Grade B single piece circular opening / black / bitumen coated | MB260 | 600 dia | 750×750 | 75 | 52 |
| Ductile iron / heavy duty / Grade A single hinged grating / black / bitumen coated | GA2325 | 365×310 | 515×400 | 75 | 23 |
| Ductile iron / heavy duty / Grade A single hinged grating / black / bitumen coated | GA2450 | 430×375 | 525×525 | 100 | 32 |
| Cast iron / channelled / hinged grate | MA049 | 390×315 | 590×520 | 100 | 26 |
Description
AG operates a Quality Assurance Scheme to these standards to cover all aspects of production.All units are supplied with suitable lifting points.A precast concrete manhole is a strong, durable structure with its own inherent strength and does not require a concrete surround at standard depths.
More Information
All units are manufactured and tested in accordance with hEN 1917: 2002 and BS 5911-3: 2002 which, in addition to specifying dimensional tolerances, etc., clearly defines all the performance tests necessary to ensure that the product will perform satisfactorily in service.
Minimum order quantities are required for certain sizes, depths, colours, etc. Before placing an order, please speak to one of our sales teams – they’ll be happy to advise on this and any other product questions you may have.
You can reach them on:
UK: 0121 747 0202 | Ireland: +44 (0)28 8778 8112
Case Studies
Featuring Manhole Accessories
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Why AG Professional?
Superior Quality
At AG we pride ourselves on superior quality and exceeding our customers’ expectations. Product quality is continuously being monitored and improved to provide the best quality products for our customers.
Expert Knowledge
The AG team have a wealth of experience and knowledge to share with our customers and clients. Our Technical Department is here to help – we pride ourselves in providing an unmatched level of support to make sure that all our customers get the best advice and the best possible solution for their projects.
Unrivalled Support
At AG we believe in unrivalled support and will closely monitor and support every process from design concepts and specifications to fully indemnified engineered designs. From product supply and installation, to delivering samples, site meetings and technical support, AG will be with you on this journey.
Easy Spec
We offer a fast and easy specification service with our Sales and Specification department on hand to help with any queries. We have partnered with NBS Source which provides key specification information at your fingertips in platforms such as RIBA Product Selector and NBS Chorus. This delivers relevant product information, literature, case studies and certificates to our clients at a more effective level.
Availability / Delivery
Our team from our sales department to our despatch office work closely with customers to create a dedicated call off plan for your project. Detailed delivery planning will be scheduled around clients’ needs to ensure we provide the best customer service.
Sustainable Approach
AG have a strong commitment to the link between a sustainable environment and our local Community. In line with our Corporate Social Responsibility Strategy AG defines sustainability as the intrinsic balance between the social, economic and environmental aspects of our business operations. We have established a Net Zero Carbon team with the aim of reducing carbon emissions and are committed to producing low carbon products in our strategy.