Stratos 25/1-8 Circulating Pump 2090448
Wilo Stratos 25/1-8 Circulating Pump 2090448
The Wilo Stratos 25/1-8 Pump is a glandless circulation pump with a threaded connection, EC motor with automatic power adjustment. The pump can be used in hot water heating systems of all kinds, air-conditioning systems, industrial circulation systems and closed cooling circuits.
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Special features and advantages
Energy savings through greater system efficiency with Q-limit function. (volume flow limiter)
Improved Energy Efficiency Index (EEI) ≤ 0.20
Optimised display for better readability and operation.
Compact design and location dependent LC display for space-saving installation
Modular concept for connection of all conventional bus systems (Modbus, BACnet, CAN, LON and PLR)
Tried and tested quality and reliability
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Motor Data
Mains connection: 1~230 V, 50/60 Hz, 1.10 A
Emitted interference: Residential area (C1) / EN 61800-3;2004+A1;2012
Interference resistance: Industrial environment (C2) / EN 61800-3;2004+A1;2012
Electromagnetic compatibility: EN 61000-6-2
Insulation class: F
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Pump specification
Max. volume flow (Q): 8.8m3/h
Max. delivery head (H): 8m
Energy Efficiency Index (EEI): 0.20
Max. operating pressure (PN): 10 bar
Pipe connection size: G 1½
Port-to-port length: 180mm
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Pump Materials
Shaft: Stainless steel (1.4122, X39CrMo17-1)
Pump housing: Cast iron (5.1300, EN-GJL-200)
Impeller: Plastic (PPE-GF30)
Bearing: Carbon, metal impregnated
Box is damaged from storage
