ROMOLD Manhole Chambers for Polyethylene Pipelines

Polyethylene pipelines offer a completely sealed solution. Installed via open trench or directional drilling the application of polyethylene pipelines can have a number of advantages on difficult sites.

Our wastewater manholes for polyethylene pipelines offer an extremely convenient method of installing manhole chambers and keeping this line sealed. Their handling benefits will allow more efficient use of machinery on site and improved health & safety. Connection to the pipeline can be made with EF couplers or through butt welding on site.

Polyethylene manhole chambers are constructed at the AML workshop to meet your project specifications.

ROMOLD Manhole Chambers for Polyethylene Pipelines

Features

Polyethylene inlets and outlet allows for direct connection to PE pipeline with EF couplers
New Zealand fabricated solution to match the needs of the site
Modular construction (fully welded chambers are available)
Includes PP ladders in riser and cone as standard
Height adjustable to the nearest cm
Approved for HN-HO-72 traffic loading
Design support services from Australasia Moulding Ltd

Specifications

Material: Polyethylene base with polypropylene riser and cone
Seals: EPDM
Ladder: Glass-filled polypropylene
Diameter : DN1000 for deeper applications or large pipelines, DN625 for shallow installations
Throat: 600mm clear opening
Pipe sizes: up to OD500 at outlet
Maximum depth: 5m
Maximum groundwater: 4m
Traffic loading: Class D (HN-HO-72)
Chamber weight: Approximately 115kg for a 2m deep manhole (plus concrete LDR and DI cover)