Flood Protection Solutions

Hose Clips

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Style: 8-12mm
Trusted Since 2012
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WHY IT WORKS

Built for the job

Hose clip/ jubilee clip. Available in a wide range of sizes.

Suitable for securing a hose to water pump hose tail.

Please ensure you select the correct size when ordering. Select a clip where your pump outlet is within the size range (e.g for a 50mm outlet, choose a 40-60mm clip).

SPECIFICATIONS

Full spec sheet

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Drainage · System overview

How the buried sump chamber clears water

Cross-section of a sealed MDPE sump with an automatic submersible pump and arm float switch. Watch one full cycle below.

FIG. 01 / Sump cycle
PUMP Ama-Drainer N 301
RATED 230 V · 430 W · 10 m³/h
INSPECTION COVER NRV ON · TRIGGER LEVEL OFF · CUT-OUT LEVEL Ama-Drainer N 301 DISCHARGE Idle Pumping out Awaiting trigger 1 Inlet sources Surface drainage · sink waste · flood water 2 Inlet to chamber 3 Robust MDPE chamber Sump, buried in ground 4 Arm float switch Rises with water · triggers pump 5 Ama-Drainer N 301 Submersible · 230 V · 10 m³/h 6 Non-return valve Prevents back-flow into sump 7 Discharge
Pump STANDBYSTANDBYON Phase DISCHARGEFILLTRIGGERDISCHARGECUT-OUT
Cross-section · not to scale
01

Water collects

Rainwater or seepage flows in via the gravity inlet and pools at the bottom of the buried chamber.

02

Float arm rises

As the level climbs, the arm float lifts. At the trigger height it closes the switch contact.

03

Pump discharges

The Ama-Drainer N 301 powers up, lifting water through the riser and out to the sewer.

04

Cut-out at low level

The arm drops as water clears. The switch opens and the pump rests until the next cycle.

Water

Foul or surface water collected from the gravity inlet at the side of the chamber.

Pump

Submersible Ama-Drainer N 301, switched by the float arm.

Trigger

Arm float switch closes the circuit at the high-water mark and opens at cut-out.

Chamber

Robust MDPE shell with flanged base to anchor against buoyancy and ground movement.

SUMP · N 301 · CYCLE FIG-01 SHEET 01 / 01
HOW-TO

How-to videos

How to Attach a Hose to a Water Pump

Floodandwaterpumps.co.uk has been specially designed to simplify the types of pumps into categories to make choosing the best pump for your requirements easy.

We are often asked how to attach the hose to a pump, and have created this 'how-to' video to demonstrate. The pump and accessories listed are all available at floodandwaterpumps.co.uk

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