Additional parts depending on site condition
Depending on site conditions, the Diamond DMS and DMC models come supplied with an invert extension and or external pump chamber (EPC).
Please specify on order if you require any additional factory-fitted parts such as invert extensions and external pumping chambers.
Standard factory fitted body invert extension
Standard factory fitted body invert extension heights of 700mm or 1000mm.
For a shallow extension where the factory-fitted option is too great, a non-factory fitted neck invert extension (height is 460mm), can be supplied loose and cut to size on site.
If supplied with a factory-fitted invert and a deeper invert is required, please contact Diamond or your supplier.
Standard factory fitted neck invert extension
Standard factory fitted neck invert extension available in heights 300mm, 600mm,1000mm.
Sample chamber
The sample chamber is not a requirement, however we recommend installing one for ease of access to retrieve samples. The sample chamber comes supplied with 250mm removable inspection hatch x1.
External pumping chamber (EPC)
If a deeper factory-fitted invert extension is required, please specify on order. The EPC also has the added benefit of being used as a sample chamber.
The EPC comes supplied with:
- Pump chamber x1.Manhole cover x1
- High level float switch x1
- Submersible pump and integral float switch x1
- Non-return valve
- Isolation valve
- 32mm MPDE pipe outlet fitting
- Electrical junction box
- Installation handles
- Red, flashing high level alarm beacon as fitted on the kiosk
Image of an EPC with a kiosk which includes a red and amber beacon
Image of an EPC with neck extension and kiosk which includes a red and amber beacon
Diamond DMS non-factory fitted neck invert extension
When on site and a deeper invert is required, you can order a 460mm invert neck extension which can be cut down to the required height. Only one 460mm extension can be fitted to the tank – do not stack with an additional turret. If in doubt please contact WPL Diamond for further installation advice.
The neck invert extension is supplied with:
- 450mm ½ PVC Pipe
- ½” PVC Sockets x2
- Diffuser pipe support bar
- Plastic push fittings for tree fixings x3
EPC non-factory fitted neck invert extension ring
When on site and a deeper EPC invert is required – 215mm x 2 extension rings are available to order. This is to accompany a non-factory fitted 460mm DMS neck extension. Only one 460mm extension can be fitted to the tank – do not stack with an additional turret.
EPC adapter kit
EPC adapter kit additional part to accompany the Diamond DMS – EPC.
