Espa Pumps

Silen L

Product Code: SM-ES1
Swimming Pool Pump Range

• Large Swimming Pools
• Pool Volume up to 240 m3
• Recirculation & Filtering




Silen L : large swimming pool pumps.

Application : Suitable for water recirculation and filtration in large swimming pools.

With improved hydraulics and quiet operation, the Silen range comprises a single-stage centrifugal pump, self-priming up to 4.0m, with pre-filter.

Continuous motor with Class F insulation and IPX5 protection. Single phase version with built-in thermal protection. 10,000 hours P2 capacitor with aluminium casing.

Pump body, pump foot, impeller, seal mounting and diffuser in technopolymer. Motor shaft in stainless steel AISI 431. Special mechanical seal in AISI 316. Motor housing in aluminium. O-rings in NBR. Bearings up to 160°C.

Supplied with suction and discharge unions.

To ensure suitability for your application, please call our technical team on 01793 820142.



Useful Downloads

 View Data Sheet
  product specification, available for download









Silen L4
Max Head
Max Flow
13.2 m
350 lpm

Silen L5
Max Head
Max Flow
16.5 m
450 lpm

Silen L6
Max Head
Max Flow
18.5 m
500 lpm

Silen L7
Max Head
Max Flow
19.5 m
550 lpm

Silen L8
Max Head
Max Flow
21.5 m
600 lpm


L x W x H (mm)
555 - 577 x 238 x 347



Installation Kit

Silen (optional model)
Qty 1






Related Products

Swimming Pool Pump Range

• Small - Medium Residential Pools
• Self Priming up to 4m
• Water Recirculation & Filtering

From£679.20 inc. VAT

Swimming Pool Pump with Frequency Inverter

• Max. Head 15.5 m
• All Swimming Pools
• Recirculation & Filtering

£1846.80 inc. VAT


. . . a thoroughly knowledgeable and reliable service from Pump World . . .

. . . I highly recommend Pump World and will be using them again . . .

. . . love the pumps - easy to install and do what they say on the packet . . .


01793 820142

Monday - Friday, 9am - 5pm



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about us 

Pump World's philosophy is to provide quality pump solutions that are energy saving and low on noise without compromising on performance. 

The Pump World team are here to help you put together the right boosting equipment to optimise your system. Our sister company, Smart Showers, sources the finest Italian shower design for a luxury bathroom experience.

Together, Pump World and Smart Showers provide an all-encompassing system solution - designed to suit you.

Pump World   A limited company, registered in England.
Company Number : 02433506.  Registered At : Unit 11 Woodside Road, Swindon, SN3 4WA.



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