Delta UPS V3 Battery Backup

In stock
£660.00 Ex VAT
£792.00 Inc VAT

The Delta UPS V3 is a battery backup specifically designed for basement drainage systems (submersible pumps/sump pumps) when there is a loss of mains power. If power failure occurs the Delta UPS V3 automatically powers the sump pump.

Delta V3 UPS Battery Back Up

The Delta UPS V3 protects against your basement flooding by keeping one Delta V3 Submersible Pump running during any power outage, ensuring your basement stays dry. Simple to use and easily installed  – the Delta UPS V3 has a digital display screen to show its status and range of fault codes.

An audible signal alerts the user when the pump is drawing power from the battery. It can provide power for 30 minutes continuously, based on a 3.5 m head. This is equivalent to 30 hours protection, in accordance with PCA guidance of a minimum of three activations per hour.

Waterproof and Dry - Trusted independent supplies of Delta Products.

If you have any technical questions about Delta UPS V3, call our expert team on 0203 947 2972. Find out more about Delta battery backups or browse our full range of Delta Sump pump stations


  • Capable of running 1 x V3 ground water pump without mains power for up to 30 hours (depending on number of cycles/hr). In accordance with PCA guidance of a minimum of three activations per hour. 

  • Industry leading backup power

  • Quick charge to top-up the battery from empty to 80% in just 4 hours 

  • Digital display to show status and comprehensive fault codes

  • Virtually inaudible

More Information
Model DMS E021
Manufacturer Delta Membranes
Packaging Individual unit
Size 250mm x 160mm x 450mm
Coverage A single V3 ground water pump
Colour Black
CE Mark CE approved
Country of Manufacture United Kingdom

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