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Summary of Contents for WPL Diamond DMS
- Page 1 Packaged Sewage Treatment Diamond DMS & DMC Plants for 1 - 55 people INSTALLATION INSTRUCTIONS WPL recommends that the installer and all sub-contractors should read this document before commencing the installation to avoid loss of warranty Environmental Wastewater Solutions www.wplinternational.com...
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Page 2: Page Contents
Page Contents Page Description How the Diamond works Items supplied by WPL - DMS & DMC Models Equipment and Material Required - not supplied by WPL Delivery to Site - requirements Diamond Models DMS & DMC tank dimensions Extensions Options... - Page 3 How the Diamond works The sectional drawing above shows a typical DMS treatment tank but the larger DMC models work on exactly the same principle. To calculate the trench size for the Diamond plant to be installed refer to the size chart and groundworks diagram on page 6 & 9. Any questions? Call a member of our technical team on +44 (0)23 9224 2600...
- Page 4 • Blower kiosk, complete with beacons, hose and hose clips • 10m Air Hose • Home Owner’s Pack (Important - see back page for guidance) Installation options when specified: • Turret Extensions - see Page 6 • Body Extensions - see Page 6 Please check the delivered items immediately against the delivery inventory and if any items are missing please call the WPL technical team. Environmental Wastewater Solutions www.wplinternational.com...
- Page 5 If in doubt contact WPL as soon as possible with any queries. Inspect the unit for any damage before placing on the ground. The unit should be placed on level ground with no sharp stones or bricks as they may damage the unit.
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Page 6: Extension Options
* Deeper inverts can be accommodated with our range of standard invert extensions (see below). All dimensions +/- 3% tolerance. **Diamond units equipped with an EPC have a 32mm MDPE Pipe outlet and the outlet invert depth is 300mm for all models. For more information on any of the above, contact a member of the WPL sales team. Extension Options... -
Page 7: Installation Considerations
The Diamond plant should be protected from excess grease and fats. Diamond DMS-EPC ‘External Pump Chamber’ Models Diamond DMS models may be supplied with an optional, factory supplied “External Pump Chamber (EPC)” if specified when ordered. The model number indicates whether an EPC is fitted as follows: DMS2-EPC, DMS3-EPC, DMS4-EPC, DMS5-EPC. (DMC models are not available with an EPC.) A standard invert level will be supplied with any Diamond DMS-EPC model unless otherwise specified. If a deeper invert is specified when ordered, then the EPC will be factory supplied accordingly, to suit the body or turret extension. If you have a DMS-EPC model which has been specified and factory fitted with an External Pump Chamber, with the standard invert AND a deeper invert is subsequently required, please contact your supplier as a turret can be supplied and fitted on site. -
Page 8: Typical Installation
Ensure beacons can be seen if there is a failure of any kind. See Page 11 for further guidance Venting Options WPL Sampling Chamber Soil vent pipe Soil vent pipe Soil vent pipe NOTE: Failure to rectify problems that cause 5m MAX pollution, odour, nuisance and health hazards may lead to legal action. - Page 9 Civil Installation WPL strongly recommends installation is carried out by a suitably qualified and experienced installer. A qualified civil engineer should be consulted for advice if required. High Water Table Installing in an excavation that allows water to enter. High ground water table or flood conditions will cause problems during installation and may affect the plant during de-sludging For installations in a high water table or clay soiled areas backfill with a dry, lean concrete mix to approximately 150mm below the lid.
- Page 10 Backfilling Instructions 24 hours to cure DMS Models: DMC Models: 300mm min. 450mm min. Ensure the Diamond is level when surrounding with back ll Dry mix 750mm 150mm Back ll to a level 150mm below the manhole lid. 200mm Fill tank and Dry mix back ll in equal stages...
- Page 11 Blower Kiosks Positioning DMS & DMC Blowers DMS Kiosk Installation 5 - 10 metres • It is important that the electrical installation is carried out by a qualified electrician in accordance with the 17 or later edition of the Institute of Electrical Engineers (I.E.E.) regulations, with appropriate current protection devices for the site configuration.
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Page 12: Commissioning / Troubleshooting
Commissioning / Troubleshooting Before turning on the electrical supply Blower kiosk Before turning on the electrical supply to the blower • Check that the blower kiosk is secure and cannot and before allowing sewage wastewater to enter be easily moved. Movement may cause damage to the treatment plant, please check the following: the electrical and hose connections. -
Page 13: Pre-Installation Considerations
This section is a guide and as such does not cater for every situation that may be expe- rienced during installation. WPL assumes that the installer/end user has ensured that all necessary permissions have been sought and granted, and that all installation pro- cedures will be carried out observing the requirements of the Health &... -
Page 14: Safety Precautions
Vaccinations To avoid illness, it is recommended that site personnel have the following vaccina- tions. WPL recommends you consult your doctor regarding any additional vaccina- tions which may also be appropriate. • Hepatitis A • Hepatitis B • Polio... -
Page 15: Service And Maintenance
WPL Limited is fully compliant with the British Water Code of Practice. Version JAN15 WPL Ltd reserve the right to change specifications in line with company policy of improvement through research and development. Errors and omissions excepted.
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