Performance curve
Hover over the curve to read flow and head at any point.
Documents and datasheets
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ALPHA2 (Model A) (Data booklet)
Data booklets · English 2,6 MB -
ALPHA2 models B, C, D and E, Data booklet
Data booklets · English 31,0 MB -
ALPHA2, Data sheet
Data sheets · English 0,3 MB -
ALPHA2 Models B/C/D/E / ALPHA3 Model A / ALPHA SOLAR (Multi language)
Installation & operating instructions · English 12,8 MB -
ALPHA2, Model A (GB+PL version) (Installation and operating instructions)
Installation & operating instructions · English 3,5 MB -
ALPHA2, Models B, C, D and E (Installation and operating instructions)
Installation & operating instructions · English 5,6 MB -
ALPHA 1/2/3 (Quick Guide)
Quick Guides · English 7,0 MB -
ALPHA2, ALPHA2 L (Model A - OEM) (Quick Guide)
Quick Guides · English 5,4 MB -
A Wide Range (English) (Product brochure)
Product Brochures · English 46,4 MB -
ALPHA SELECTION GUIDE (Product brochure)
Product Brochures · English 2,6 MB -
ALPHA2 Replacement guide (Product brochure)
Product Brochures · English 3,8 MB -
ALPHA2, HYDRONIC BALANCING MADE EASY (Product brochure)
Product Brochures · English 1,3 MB -
ALPHA plug (Service kit instruction)
Service · English 2,9 MB
Equivalent codes
Interchange and cross-reference table for 99411175: equivalents from other brands available in the catalogue.
Ebara Ego easy 25/60Wilo Yonos PICO 25/1-6Lowara ecocirc 25-6KSB Calio 25-60Wilo Para 25/6Wilo Stratos 25/1-6Wilo Star-RS 25/6Calpeda NCE EL 25-60DAB VA 55/180Wilo TOP-S 25/6Salmson Priux Home 25-60
Related products
Grundfos 99411175