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YOUR ADVANTAGES: Double pump for parallel or simple operation Adapted to all mounting situations with a horizontal shaft; terminal box with position on 3-6-9-12 o'clock Internal bypass circulation providing protection against the development of legionellosis in the emergency pump Operating safety optimised in simple running due to the permanent availability of a standby pump in running order DESIGN Double circulator pump with wet rotor with threaded connector, pre-adjustable speeds for adaptation of hydraulic performance USE: Hot water loop systems in industry and building engineering. FUNCTION Operating modes Staging of speeds Manual functions Speed adjustment (3 speeds) EQUIPEMENT Double directional flap in the pump body Possible cable entry on both sides Internal bypass Fast connection with clip-in terminal blocks. Slef-protected motor Max. temperature +65°C, up to +70°C in temporary service (2h) Gaskets supplied Insulating shell not supplied Heating product, boiler part type, pump and circulator pump Additional information: this product is sold in the boiler manufacturer's packaging, it has not been modified in any way.
Additional information:
This part is sold under boiler manufacturer packaging, without any modification.
Features of product: CIRCULATOR PUMP STAR-ZD 25/6- WILO - 4111288

The Wilo brand is globally recognized for its high-quality and performance-driven circulation pumps and pumping systems. Designed for domestic or tertiary use, the Wilo range meets the strictest requirements for heating, air conditioning, water supply, and wastewater disposal.
On Expertbynet, we offer a wide selection of Wilo pumps and circulators suitable for all types of installations. Whether you are looking for a circulator for your central heating, a pump for boosting pressure, or equipment for sanitation, you will find reliable, compact, and energy-efficient models.
Wilo products stand out for their robustness, ease of installation, and advanced technology. With their high-efficiency motors, these devices help reduce your home's energy consumption while ensuring quiet and durable operation.
By ordering from Expertbynet, you benefit from a carefully curated selection of Wilo products for individuals, fast delivery, and professional assistance in choosing your parts. Our detailed product sheets allow you to easily compare models and select the equipment best suited to your installation.
Trust Expertbynet to equip your installation with the best hydraulic solutions from Wilo. A trusted brand for optimal thermal comfort, both summer and winter.
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