Grid-Down 12V DC 14,000 L/hr (3,700 GPH) Automatic Submersible Battery Sump & Flood Backup Pump Kit (With Electronic Float Switch & Anderson Battery Leads) (OGA-FLD-121)
Pumps 14,000 L/hr directly off any 12V LiFePO4 or car battery (16A @ 12V = 192W, zero inverter loss) when a storm knocks out the 230V mains grid.
UK Blackout & Field Application
Provides automatic, unattended 12V DC basement sump and inspection-chamber flood protection that continues pumping for 18+ hours on a single Fogstar 300Ah LiFePO4 battery when overhead 11kV mains lines trip in a midnight gale.
Engineered for Both across Great Britain. In a prolonged utility outage, Grid-Down 12V DC 14,000 L/hr (3,700 GPH) Automatic Submersible Battery Sump & Flood Backup Pump Kit (With Electronic Float Switch & Anderson Battery Leads) provides dependable off-grid capability backed by our UK warehouse support and plain-English commissioning documentation. Every unit is inspected prior to dispatch with an estimated UK delivery window of 24h.
Verified Technical Specifications
| Catalogue SKU | OGA-FLD-121 (EOD-FLD-121) |
|---|---|
| System Category | Storm, Flood Defence & Submersible Pumps |
| UK Retail Price | £155.00 (Final GBP Price — Non-VAT Registered) |
| UK Dispatch Lead Time | 24h |
| Engineering Specifications | UK floods almost always knock out the 230V mains grid at the exact moment the water rises. If you only own a 230V mains pump, a tripped DNO breaker means your house floods while you sleep. This heavy-duty marine-grade 12V DC Submersible Pump (14,000 L/hr / 3,700 GPH, drawing only 16A @ 12V = 192W with zero inverter tare losses!) clips directly to any 12V LiFePO4 (OGA-PWR-025) or AGM leisure/car battery via 5m fused Anderson/alligator leads, triggered automatically by a solid-state caged float switch, with 10m × 38mm (1.5") Kink-Free Discharge Hose. |
Companion UK Hardware & Reference Manuals
- OGA-FLD-117 — Hydro-Sack / FloodSax 20-Pack Self-Inflating Polymer Flood Barriers + 50× Heavy-Duty Rot-Proof Woven Polypropylene Sandbags & Tie-Cord Bale (£159)
- OGA-FLD-118 — Home Perimeter Flood Ingress & Sewage Backflow Stop Kit (4× Rapid-Seal Airbrick Covers, Toilet Pan Non-Return Flood Bung, Gully Bladders & CT1 Wet-Sealant Gun) (£139)
- OGA-FLD-119 — 400W Low-Level "Puddle Sucker" 1mm Residue Submersible Floor Pump + Non-Return Valve & 15m Reinforced Layflat Hose Kit (£165)
- OGA-FLD-120 — 1100W Stainless Dirty-Water Vortex Submersible Flood Pump (16,500 L/hr, 35mm Solids Handling) + Float Switch & 20m 50mm (2") Layflat Hose Kit (£189)
- Return to Full UK Hardware Catalogue
Frequently Asked Questions
Is the Grid-Down 12V DC 14,000 L/hr (3,700 GPH) Automatic Submersible Battery Sump & Flood Backup Pump Kit (With Electronic Float Switch & Anderson Battery Leads) (OGA-FLD-121) supplied ready for UK 230V 50Hz / British regulatory standards?
Yes. OGA-FLD-121 is stocked and configured specifically for UK households and smallholdings (Storm, Flood Defence & Submersible Pumps), with full technical specifications: UK floods almost always knock out the 230V mains grid at the exact moment the water rises. If you only own a 230V mains pump, a tripped DNO breaker means your house floods while you sleep. This heavy-duty marine-grade 12V DC Submersible Pump (14,000 L/hr / 3,700 GPH, drawing only 16A @ 12V = 192W with zero inverter tare losses!) clips directly to any 12V LiFePO4 (OGA-PWR-025) or AGM leisure/car battery via 5m fused Anderson/alligator leads, triggered automatically by a solid-state caged float switch, with 10m × 38mm (1.5") Kink-Free Discharge Hose..
What is the UK price and dispatch lead time for OGA-FLD-121?
The final UK price for Grid-Down 12V DC 14,000 L/hr (3,700 GPH) Automatic Submersible Battery Sump & Flood Backup Pump Kit (With Electronic Float Switch & Anderson Battery Leads) is £155.00 (non-VAT registered, zero hidden tax additions) with an estimated dispatch lead time of 24h.