APEX Access Covers

APEX Single Part Solid-top Access Covers are manufactured from highly durable ductile iron, complete with fully machined mating surfaces between cover & frame for maximum sealing and longevity purposes. Designed with a unique polyethylene gasket within the frame assembly, our covers have eliminated the requirement for lead contaminated frame joints, while still maintaining a gas and watertight seal. Because Infill covers rely on concrete infill for integral strength, less iron is required during manufacturing, creating a highly cost effective manhole solution.

SOLID Single-Part Covers APEX Single Part Solid-top Access Covers are manufactured from highly durable ductile iron, complete with fully machined mating surfaces between cover & frame for maximum sealing and longevity purposes. Designed with a unique polyethylene gasket within the frame assembly, our covers have eliminated the requirement for lead contaminated frame joints, while still maintaining a gas and watertight seal. Solid top access covers are lighter in weight and feature a more aesthetically appealing appearance than traditional concrete infill and therefore are ideal where regular access is required.

APEX 2/3 Part covers offer flexible and cost effective solutions for unusual pit sizes or heavy covers which require frequent access. By segmenting long, heavy covers (traditionally existing as a single unit) into 2 or 3 pieces, this range of covers can offer extensive reductions in the lifting weight of an application, greatly increasing the safety of those who are operating in or around the application while also improving the longevity of the unit itself. 2/3 Part covers are simple to install and provide a safe solution to application accessibility during operation and eliminates the need for heavy duty lifting machinery.

APEX Multi-part Covers are designed for use where an applications clear opening exceeds that of a single part unit; or where weight reduction is necessary. Multi-part covers (and in some cases, trench covers) are supplied with a practical crossbeam system with a rigid I-Beam design profile which provides improved structural integrity, simpler construction and is completely removable leaving an unrestricted clear opening when removed with the cover inserts. The removable beams used in Multi-part units are supported within Beam Housing Boxes which are installed flush with the chamber sidewall for maximum simplicity upon installation.

APEX Multi-part covers are highly versatile with respect to load classifications, dimensions and finishing types which include infill, solid top and paver infill. Multi-part cover sizes can be customized on an “application by application” basis simply by the combination of various cover inserts and frames. Designed and manufactured to meet the stringent qualification criteria of AS3996 & the internationally recognized BS EN124

APEX Sump Grates offer a unique solution where lifecycle, hydraulic efficiency, strength, handling and ease of installation are important aspects in the overall outcome of any particular project. Featuring a unique & modern anti-slip grid design, our grates not only provide extremely efficient water capture rates, but are also bicycle proof, providing improved public safety standards. Our covers can also be assembled for use in Multi-part configurations where single units do not meet capture or pit requirements.

APEX Trench Grates offer many of the same benefits as our Sump Grate range, with the added advantage of installing lengthy and expandable runs as necessary. Parts Book also stock a range of channel and spoon drain in a number of sizes and load classification to complement our trench grate range.

APEX Access Covers can be formed to create continuous cover configurations for trenching and applications that require complete, uninterrupted access to the services below. Formations can be designed and supplied in various configurations including simple straight runs or more advanced layouts to follow a specific route. Standard Solid top covers are supplied in straight runs, while junctions and splays can be achieved by the inclusion of localized recessed covers. Parts Books’ engineering department offer in-depth technical support on this range to ensure a safe and sustainable system is supplied and installed.

APEX Circular Manhole Covers are available in both solid top and concrete infill options, allowing for individual site conditions and specification. The frame developed for this system is suitable for cast insitu and precast applications giving the customer great levels of versatility. Our circular covers are AS3996 compliant and feature anti-slip patterns, security locking options, stainless steel fasteners, plastic keyhole plugs and Australian standard compliant keyholes.