The Wilo Stratos Top-Z glandless circulation pump with screwed connection or flange connection. Preselectable speed stages for power adjustment, for use with domestic hot water systems in industry or building services.
Features
Collective fault signal as potential-free contact (depending on type)
Rotation control lamp indicates the correct direction of rotation (only for 3~)
With thermal insulation as standard
Determining the most suitable kind of Pump is a key decision. When you decide that Central Heating Pumps provide the correct answer then the Wilo 2045521 is definitely worth your consideration.
If you change your mind about the product when you receive it you can notify us any time within 30 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.