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Wilo Stratos 40/1-4 1PH PN6/10 Pump

Wilo Stratos 40/1-4 1PH PN6/10 Pump - 2090453
£636.57 inc VAT
RRP £1,087.20 You Save £450.64
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Wilo Stratos 40/1-4 1PH PN6/10 Pump

Wilo-Stratos high-efficiency pump

The Wilo Stratos 40/1-4 1PH PN6/10 Pump is a glandless pump with threaded connection or flange connection, EC motor with automatic power adjustment. Hot-water heating systems of all kinds, air-conditioning systems, closed cooling circuits, industrial circulation systems, with minimum operating costs, for pipe installation. With built-in electronic power control for constant/variable differential pressure.


  • Energy savings through greater system efficiency with the Q-Limit function (volume flow limiter)
  • Improved Energy Efficiency Index (EEI) ≤0.20 for all single pumps.
  • Optimised display for better readability and operation
  • Space-saving installation due to compact design and location-dependent LC display
  • Modular concept for connection of all conventional bus systems (e.g. Modbus, BACnet, CAN, LON and PLR)
  • Tried and tested quality and reliability

Product Specification

Name Wilo Stratos 40/1-4 1PH PN6/10 Pump - 2090453
Product Code 162499
MPN 2090453
EAN 4016322994022
Type Hot Water Circulator
Sub Type Single Head
Warranty (Years) 5
Width (mm) 203
Height (mm) 220
Depth (mm) 247
Weight (Kg) 10.5
WRAS Approved Yes
Material Cast Iron
RRP £1087.20 You Save £450.64