Delta Packaged Pump StationsDelta packaged pump stations are complete, ready-to-install sump systems combining a robust HDPE collection chamber, internal pipework (including non-return valves), and dual submersible pumps. They are designed for automatic removal of groundwater, surface water, or foul/grey water from below-ground structures in Type C cavity drainage waterproofing systems as defined by BS 8102:2022. All models require a 230 VAC single-phase supply.

Groundwater / Surface Water Stations (Dual V3, Dual V4, Dual V6)

  • Twin-pump configuration (duty + standby) for redundancy.

  • Suitable for clean or lightly contaminated water from cavity drainage systems and light wells.

  • Magnetic float switches for automatic level control.

  • Not suitable for foul or waste water.

Foul / Grey Water Station (Foul V3)

  • Single-pump configuration with option for dual in bespoke versions.

  • 45 mm solids clearance for waste water from sanitary fixtures.

  • Not suitable for groundwater collection from cavity drainage systems.

Key Specifications

Delta Dual V3 (DMS 164-1)

  • Chamber: Delta 695 (HDPE), ~87 litres below inlets

  • Pumps: 2 × Delta V3 (180 W each)

  • Max flow: 2.9 l/s

  • Max head: 6.8 m

  • Discharge: 1¼" BSP

  • Inlets: 3 × 110 mm

  • Clear opening: 330 × 330 mm

  • Cable duct: 50 mm

  • Suitable for up to 150 m² basement groundwater + 9 m² light well surface water.

Delta Dual V4

  • Chamber: HDPE 695series

  • Pumps: 2 × Delta V4 (360 W each)

  • Max flow: 3.3 l/s

  • Max head: 10 m

  • Discharge: 1¼" BSP

  • Inlets: 3 × 110 mm

  • Suitable for up to 150 m² basement groundwater + surface water.

Delta Dual V6

  • Chamber: HDPE 695

  • Pumps: 2 × Delta V6 (500 W each)

  • Max flow: 3.9 l/s

  • Max head: 12.5 m

  • Discharge: 1¼" BSP

  • Inlets: 3 × 110 mm

  • Suitable for deeper basements or higher heads.

Delta Foul V3 (DMS 165-2)

  • Chamber: Delta 895 (HDPE), ~155 litres below inlets

  • Pump: 1 × Delta Foul V3 (750 W)

  • Max flow: 6.3 l/s

  • Max head: 12 m

  • Discharge: 2" BSP

  • Solids clearance: 45 mm

  • Inlets: 3 × 110 mm

  • Clear opening: 330 × 330 mm

  • Suitable for foul/grey water from basements and extensions.

Range Comparison

Model

Code

Application

Pumps

Motor (each)

Max Flow

Max Head

Discharge

Chamber Volume (below inlets)

Weight (approx.)

Dual V3

DMS 164-1

Ground/Surface

2 × V3

180 W

2.9 l/s

6.8 m

1¼" BSP

87 litres

-

Dual V4

-

Ground/Surface

2 × V4

360 W

3.3 l/s

10 m

1¼" BSP

~87 litres

-

Dual V6

-

Ground/Surface

2 × V6

500 W

3.9 l/s

12.5 m

1¼" BSP

~87 litres

-

Foul V3

DMS 165-2

Foul/Grey

1 × Foul V3

750 W

6.3 l/s

12 m

2" BSP

155 litres

-

Standards & ComplianceAll models are designed in accordance with:

  • BS 8102:2022 (Type C drained protection)

  • NBS R18 (Clause 310) — Pumping Stations and Pressure Pipelines

  • Machinery Directive 2006/42/EC

  • EMC Directive 2014/30/EU

  • EN 809, EN 60034, EN 60335, ISO 12100

Foul V3 additionally complies with BS EN 12050-3:2015 (wastewater lifting plants).