Delta UPS V4/6 Battery Backup

Delta UPS V4/6 Battery Backup

The Delta UPS V4/6 is specifically designed for basement drainage systems (submersible pumps/sump pumps) when there is a loss of mains power. It will power one Delta V3, Delta V4, or Delta V6 Submersible Pump during a power outage, keeping basements dry.

If power failure occurs, the Delta UPS V4/6 automatically powers the pump. It can provide power to a Delta V6 pump 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.

A buzzer alerts the user when the pump is drawing power from the battery.

Simple to use and easy to install – the Delta UPS V4/6 clearly displays its status and comprehensive fault codes.

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Delta UPS V4/6 Battery Backup
  • Capable of running 1 x V6 ground water pump without mains power for up to 30 hours (depending on number of cycles/hr)
  • 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
  • Can also be used in conjunction with a Delta V3 pump to offer longer autonomy than a Delta UPS V3
Product Details
Delta UPS V4/6 Battery Backup
Product Code:
DMS E022
Nominal Voltage:
220–240 VAC
Nominal Frequency:
50 Hz
Nominal Current:
14 A
Battery Type:
Maintenance-free lead based
Protection devices:
Excessively low batteries
Short Circuit
Circuit Breaker
28 kg
Delta UPS V4/6 Battery Backup
  • NBS Specification R18 (Clause 310) Pumping Stations and Pressure Pipelines
  • BS 8102:2022 Type C Drained Protection
  • L V 2014/35/EU low voltage
  • EMC 2014/30/EU electromagnetic compatibility
  • Safety IEC EN 62040-1
  • EMC IEC EN 62040-2
  • RoHS compliant
Technical Drawings

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