The allerton diamond dms Sewage units and sewage treatment plants

To see the full Diamond Range click here. Once a Diamond unit is installed, the treated water can be pumped or gravitated to a ditch or a soakaway. If the treated effluent needs to be pumped, we can provide a suitable pump station.


The DIAMOND 6

The DIAMOND 6 (our biggest seller) sewage treatment plant is designed with innovative features ensuring a reliable and effective means of treating effluent from properties not connected to mains drainage.

The sewage treatment plant is CE marked and has been tested in accordance with EN12566-3 making it fully compliant with UK building regulations, always make sure your new packaged sewage treatment plant has the CE marking.

The invert level is ideal for new builds and the replacement of existing tanks. The compact design of the units reduces installation and handling costs compared with other plants.

In Domestic applications serving population equivalents of up to 6 people.

 

Why use the DIAMOND 6?

    • No Odours

    Does not require primary settlement tank of sewage where odours can occur.

    • Process performance guaranteed for lifetime of the plant*

 Efficient, continuous bacterial digestion process means the plant will continue to         perform.

    • Peace of mind

Simple design, reliable operation, minimal maintenance mean low running costs.

    • Fantastic value for money

Small air blower means low running costs.

    • Alarm beacon fitted

Unlike other units that charge extra for a warning beacon. The DIAMOND 6 comes complete with two warning beacons fitted to the all weather, air blower kiosk. One beacon alerts to the failure of the blower and another to a high water level so you will always be in control of the situation.

 

The Diamond Range

 

Diamond 11 Diamond 15 Diamond 20 Diamond 27
5-11 people 10-15 people 14-20 people 21-27 people
Allerton diamond 6 diagram Allerton diamond 6 diagram Allerton diamond 6 diagram Allerton diamond 6 diagram
Gravity and Pumped Gravity and Pumped Gravity and Pumped Gravity
    
 Diamond 35 Diamond 45 Diamond 55
 28-35 people 36-45 people 46-55
 Allerton diamond 6 diagram Allerton diamond 6 diagram Allerton diamond 6 diagram
 Gravity Gravity Gravity

 

Diamond Units  Dimensions 
Population Equivalent or  PE   6 11 15 20
Outside Diameter A   1.850m  2.070m 2.070m 2.070m
Total Height D  2.340m  2.620m 2.810m  2.810m
Inlet invert Depth  620mm 780mm  810mm 810mm 
Outlet invert Depths on all Diamond Units 100mm        
Population Equivalent or  PE   27 35 45 55
Outside Diameter A   3.300m  3.300m 3.300m 3.300m
Total Height D 3.350m 3.350m 3.720m  3.720m 
Inlet invert Depth 570mm 570mm 580mm  580mm 

The Diamond sewage treatment plants are designed with innovative features ensuring a reliable and effective means of treating effluent from properties not connected to mains drainage.

They are CE marked and have been tested in accordance with EN12566-3 making it fully compliant with UK building regulations, always make sure your new packaged sewage treatment plant has the CE marking.

The Diamond 6 with 570mm invert level is ideal for new builds and the replacement of existing tanks. The compact design of the units reduces installation and handling costs compared with other plants. The Diamond 6 gravity outlet reduces lifetime running costs as the final effluent gravitates out of the unit to a receiving drainage field or watercourse.

In Domestic applications serving population equivalents of up to 11 people the Diamond 11 can produce a final effluent meeting consent standards of 20mg/l Biological Oxygen Demand, 30mg/l Suspended Solids and 20mg/l Ammoniacal Nitrogen.

The Diamond 6 is also an ideal wastewater solution for many commercial applications such as; offices, factories, bed and breakfasts and other rural businesses. For help sizing your commercial property needs please click here.

 The allerton Diamond 45 sewage treatment plant

Diamond 45

 

Why use the Diamond Sewage Treatment Plant (STP)?

  • No Odours

Does not require primary settlement tank of sewage where odours can occur.

  • Process performance guaranteed for lifetime of the plant*

Efficient, continuous bacterial digestion process means the plant will continue to perform.

  • Peace of mind

Simple design, reliable operation, minimal maintenance mean low running costs. And no moving parts in the unit.

  • Fantastic value for money

Small air blower means low running costs.

  • Alarm beacon fitted

Unlike other units that charge extra for a warning beacon. The DIAMOND Range comes complete with two warning beacons fitted to the all weather, air blower kiosk. One beacon alerts to the failure of the blower and another to a high water level so you will always be in control of the situation.

 

Allerton’s renowned customer service

All units come with a 10 year tank warranty, 2 year blower warranty and a lifetime process warranty*. Allerton offers a unique level of service drawing on 40 years of experience we can help with sizing your treatment plant, installation advice and offer a full installation service. Allerton offer servicing of the units and other manufacturers’ units so you can always rest assured your treatment plant is receiving the best care.