Automatic submersible pumps are extremely useful dirty water pumps. They are designed to be fully subermeged in water and they have a sensitive electrode that detects water and automatically switches the pump on to pump the water away from the area via a layflat delivery hose. The pump automatically shuts off when water is no longer detected. This means that these pumps can be used unattended to empty out water.
These 50mm submersible water pumps are industry standard pieces of equipment for pumping out dirty water from flooded areas on site. They are also perfect for emptying flooded basements, pools and tanks. These auto submersible pumps have an internal timer that stops the pump from starting and stopping too frequently - to prolong the life of the pump and prevent breakdowns.
You can book an automatic submersible pump hire online or over the phone. You can opt to collect the dirty water pump from your local depot at the start of the hire or we can deliver it to you.
Please note: Our 50mm auto submersible pumps are 110v pieces of equipment. A transformer, generator or 110V site supply will be required to use it. You will need a transformer and extension lead in order to power one of these water pumps using a domestic 240v mains power supply. You can add a transformer and extension lead to your order during checkout.
Please note: This product description and detail is based on the model we have the most stock of. Alternative brands of equivalent specification may be supplied based on location and availability.
| Flow | 225l/min |
| Head | 11m |
| Free Passage | 6mm |
| Height | 275mm |
| Diameter | 187mm |
| Dry Weight | 10.8kg |
| Voltage | 110v |
I hired this to drain our hot tub in the garden, something that takes me hours if I just let it drain naturally or try using buckets or scoops (and gives me the worry of dumping 1500 litres of chlorinated water into the garden.) Setting up the pump took me five minutes, with an additional minute to fit a hose with a bulldog clip and run it to the drain, and I had the tub empty in under an hour. Can't praise this compact workhorse enough.
Reviewed by Mike Farr
Overall Rating: 5/5
Complete the form for more details and pricing.
Complete the form for more details and pricing.
Complete the form for more details and pricing.
Complete the form for more details and pricing.
From 1st April 2022, our suppliers will only fuel machines with white diesel. This is due to new government guidelines.
If you, as the hirer, refuel any equipment while it is in your possession, it must be with WHITE DIESEL.
YOU MUST NOT USE RED DIESEL IN HIRED MACHINES OR EQUIPMENT.
If you return a machine refuelled with rebated diesel, suppliers will have to remove and dispose of the fuel. They must also flush the tank and supply lines before they can refuel them. The process is chargeable, with no exceptions.
An insurance charge will be calculated at checkout. If you have proof of your own Hired-In Plant Insurance (HIPI) and wish to opt-out of the insurance charge, you can do so by booking via Live Chat.
When an unexpected expense crops up and you need to get hold of different equipment, the costs involved can become a struggle. National Tool Hire don't think that anyone should have to wait when essential work and building improvements are needed, or when there's a passion project that needs indulgence.
To help our customers and make tool hire even easier, we've worked with PayPal to provide a way to spread the cost with PayPal Pay in 3. You can use Pay in 3 for eligible shopping cart amounts between £30.00 to £2,000.00. Terms apply.
The simple and efficient way of managing your tool and plant hire spend with discounted hire rates. No matter what the job, a trade account makes managing your cash flow a whole lot easier.
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