Delta Bespoke 800 Series Dual V4 (800.1250)

Delta Bespoke 800 Series Dual V4 (800.1250)

The robust and reliable Delta Bespoke 800 Series – Dual V4 (800.1250) Packaged Pumping Station has been specifically designed to collect ground and surface water from basements, below ground structures.

Delta Bespoke 800 Series – Dual V4 (800.1250) offers a higher discharge head to the Delta Dual V3 range. Typical applications include (but are not limited to) Type C, Cavity Drained Waterproofing solutions and/or surface water from roofs, buried roofs, terraces and patios (subject to selection criteria).

Delta Bespoke 800 Series – Dual V4 (800.1250) system includes: a polyethylene chamber, 1¼” PVC internal pipework, two Delta V4 sump pumps, 110mm inlet, 50mm cable duct, 110mm vent and 2” discharge.

This product is specifically designed for below ground applications where hydrostatic water pressure may be present.

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Delta 800 Series Dual V4 (800.1250)

The Delta Bespoke 800 Series – Dual V4 (800.1250) is not suitable for collecting foul water.

  • Suitable for ground, surface, storm, and grey water applications
  • Large chamber, manufactured from superior polyethylene enabling the – Delta Dual V4 (800.1250) to withstand hydrostatic forces
    encountered in applications with high water tables
  • Flow rate up to 3.3 l/s
  • Quick and simple installation
  • Supplied with two powerful Delta Dual V4 Pumps
  • Suitable for residential, commercial, health care/learning institution and heritage projects
Product Details
Delta 800 Series Dual V4 (800.1250)
Product Code:
Chamber Material:
Tank Grade Polyethylene
Chamber Dimension:
900 mmØ x 1250 mmH
Clear Opening:
600 mm x 450 mm
Internal Pipework:
1¼” PVC Class E
2” PVC Class E
Cable duct:
Vent duct:
Pumps Supplied:
Delta Dual V4
Pump Type:
Discharge Size:
Max flow rate:
3.3 l/s
Cable Length:
5 m
Delta 800 Series Dual V4 (800.1250)
  • NBS Specification R18 (Clause 310) Pumping Stations and Pressure Pipelines
  • BS 8102:2022 Type C Drained Protection
Technical Drawings

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