PUMP CATEGORY

Pump Discharge Hose

A pump discharge hose carries water away from the outlet of your water pump to its discharge point. Whether you are emptying a flooded basement, draining a swimming pool, dewatering a building site, or running an irrigation line, the di...

Products in range 22
From £8£6.67 (Exc VAT)
Type Discharge
Sizes 1"–4"
22 products
Flood Protection Solutions

Layflat Hose 50mm Outlet (2 inch)

  • 2 inch nominal bore (52mm internal diameter)
  • The standard site dewatering discharge size
  • 100m coils for long outfall runs
£11.00 £9.17 (Exc VAT)
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Flood Protection Solutions

Layflat Hose 80mm Outlet (3 inch)

  • 3 inch bore (76mm internal diameter)
  • High flow discharge for engine driven pumps
  • A hire fleet favourite that stores flat
£18.00 £15.00 (Exc VAT)
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Flood Protection Solutions

Layflat Hose 100mm Outlet (4inch)

  • 4 inch bore (102mm internal diameter)
  • Quarter the weight of rigid hose
  • Deploys fast in flood response
£27.00 £22.50 (Exc VAT)
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Tsurumi Pumps

High Pressure Delivery Hose 30mm

  • 1¼" bore (30mm internal diameter)
  • 8 bar, high flow with strong pressure retention
  • Built for agricultural and long-run irrigation
£145.00 £120.83 (Exc VAT)
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Tsurumi Pumps

30m Budget Discharge Hose 25mm, 32mm and 38mm

  • Lowest cost delivery hose in the range
  • Thin, spiral-helix reinforced PVC, very flexible and light to handle
  • Ideal for ponds, aquariums and light occasional use, supplied in 30m coils
£115.00 £95.83 (Exc VAT)
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Tsurumi Pumps

High Pressure Delivery Hose 50mm

  • 2" bore (50mm internal diameter)
  • Maximum flow in the high pressure range
  • For large agricultural, horticultural and contractor use
£339.00 £282.50 (Exc VAT)
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Tsurumi Pumps

High Pressure Delivery Hose 19mm

  • ¾" bore (19mm internal diameter), fits standard outdoor taps
  • 8 bar working pressure
  • Popular all-round irrigation size
£55.00 £45.83 (Exc VAT)
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Tsurumi Pumps

High Pressure Delivery Hose 12.5mm

  • ½" bore (12.5mm internal diameter)
  • Highest pressure rating in the range at 10 bar
  • Lightest and easiest to carry at 0.14 kg per metre
£31.00 £25.83 (Exc VAT)
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Which Pump Discharge Hose Do You Need?

Which Pump Discharge Hose Do You Need?

For a sump pump, flood pump or basement pump: Layflat hose is the standard choice. It is cheap, lightweight, easy to store on a reel, and quick to deploy. Almost every flood response van and hire fleet in the UK carries layflat as the default discharge hose.

For irrigation, drinking water, or any high pressure duty: High pressure delivery hose is the right choice. It is double layered yellow PVC, kink resistant, UV stable, abrasion resistant, and certified food and drinking water safe.

For aquariums, ponds, water features, or very light duty work: Budget discharge hose handles the job at the lowest cost. Spiral-helix reinforced thin PVC, supplied in 30 metre coils.

For pumping uphill, around corners, out of basements, or for buried installations: Discharge hose is not the right fit. You need suction and delivery hose instead, which has a nylon spiral-helix that resists kinking and crushing.

Buying guide

How to Size a Pump Discharge Hose

The deeper read: what's in this range, how to pick, and when to talk to us before you buy.

Match the hose internal diameter to your pump's discharge outlet thread. A pump with a 2" BSP outlet needs a 2" (50mm) discharge hose.

Then check working pressure. Divide your pump's maximum head (in metres) by 10 to get the equivalent pressure in bar. The hose working pressure must comfortably exceed this figure with margin to spare.

Common questions

Frequently asked questions.

What is a pump discharge hose?

A pump discharge hose is the hose that connects to the outlet of a water pump and carries the pumped water to its delivery point. Discharge is the technical term for "the water leaving the pump".


Can pump discharge hose be buried?

Layflat, and budget discharge hoses are not suitable for burial. For a permanent underground discharge run from a sump pump or packaged pump station, use suction and delivery hose, which has nylon spiral-helix reinforcement and a service life that can exceed 10-20 years buried.

What size discharge hose do I need for my pump?

Match the hose internal diameter to your pump's outlet thread size. A 1" outlet pump takes 1" (25mm) discharge hose, a 2" outlet takes 2" (50/51mm), and so on. Going smaller restricts flow.