Speroni Surface Jet KS1100 Sea-Water Pump

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Speroni KS1100/PA Seawater Surface Jet Pump

Name: Speroni KS1100/PA Seawater Surface Jet Pump
Brand: Speroni
SKU: 19-15-1296
Price: 305.00 GBP
Availability: InStock

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£305.00 £254.17 (Exc VAT)

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WHY IT WORKS

Built for the job

Portable self-priming jet pump built specifically for seawater, with plastic body and 316 stainless shaft.

The KS1100/PA by Speroni Pumps is a portable, self-priming jet pump built specifically for pumping seawater. It has a polypropylene plastic body and a 316 stainless steel shaft, which is the material specification required for sustained contact with salt water.

Most water pumps fail fast in seawater. Chlorides can attack standard 304 stainless and rust out cast iron bodies within months. The KS1100 avoids both problems by using plastic for the pressure-containing parts and 316 stainless (a more corrosion-resistant grade) for the wetted components.

Where the Speroni KS1100 is Used

Marina and harbour operations. Boat washdown and deck cleaning. Aquaculture and marine research. Coastal property seawater supply. Saltwater pool top-up from the sea. Seawater transfer for marine processing.

Design for Portability

The KS1100 is built to be moved. It has a water-resistant rocker switch on top of the pump within easy reach of the operator, a carrying handle, a large base stand for stability on uneven surfaces, and a rubber power cable rated for outdoor use. Setting up and taking down is fast. This is not a permanently-installed pump; it is designed for operators who need to deploy seawater pumping on demand.

Fitted as standard with a carrying handle and a 2 metre rubber power lead.

316 stainless offers good resistance to seawater, but it is not corrosion-proof. Lifespan will depend on site conditions such as salinity, temperature, and exposure. This pump is designed for portable, on-demand use. For permanent installations, we recommend checking suitability first.

SPECIFICATIONS

Full spec sheet

KS1100 specifications
Model	KS1100/PA
Inlet	1" BSP male
Outlet	1" BSP male
kW	0.86
Volt	230
Flow Rate/ min	70
Head/ m	50
W x L x H/ mm	209 x 415 x 284
Weight /Kg	11

Common questions

Can the Speroni KS1100/PA pump seawater, and what else can it handle?

Yes. The KS1100/PA is a self-priming jet pump designed for seawater, with a polypropylene body and 316 stainless steel shaft. It also handles clean fresh water, at 0 to 35°C. It is not for dirty water, floodwater with debris or sewage. 316 stainless is not corrosion-proof in seawater, and the guarantee covers mechanical operation rather than all seawater conditions.

Is the KS1100/PA self-priming, and how far can it lift?

Yes. The KS1100/PA is a self-priming jet pump, so it can sit on a deck, quay or bank and draw seawater up through a suction hose. The maximum suction lift is 8 metres. Keep the suction hose airtight and as short as practical for the best performance.

How much water and pressure does the KS1100/PA give?

The KS1100/PA delivers up to 70 litres per minute and up to 50 metres of head, so it is a lower-flow, higher-pressure pump suited to deck washdown, boosting and seawater transfer rather than draining large volumes. As a guide, 50 metres of head is about 5 bar at zero flow.

Is the KS1100/PA 230V, and does it have a switch?

Yes. It is a 230V single-phase pump with a water-resistant rocker switch on top, within easy reach of the operator. It comes fitted with a 2 metre rubber power lead and a carrying handle, on a large base stand for stability on uneven ground. The motor is IP44.

What hose fittings do I need for the KS1100/PA?

The inlet and outlet are both 1 inch male BSP. Use a 1 inch (25mm) hose tail with a female BSP swivel on each connection, with non-collapsing suction hose on the inlet side and delivery hose on the outlet side.

See: Hose Tail with Female BSP Swivel

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