800 x 1300 SERIES
The 800mm x 1300mm deep range of chambers are typically used where inverts are required to be deeper than the standard Delta Dual V3,V4 & V6 & foul V3 (345mm from cover level). For example in buildings where drainage runs are long or drainage is running below floor slabs 250mm or thicker. Inverts can be up to 775mm from top of structural slab.
800 & 1160 SERIES
A range of chambers from 800mm-2630mm deep for collecting ground, surface and foul water (dependent on pump type) fitted with a range of vortex and macerator pumps. Full pump duty information on pages 6 & 7 –‘Delta drainage and sewage pumps- Performance and electrical information’.