Pump group with 3-way mixer, actuator motor and WITA high-efficiency pump
The WITA pump group DN 25 is the ideal solution for the mixed heating circuit and is suitable for both private and commercial heating systems. Thanks to its well-thought-out design, it offers efficiency, durability and flexibility in installation. Whether with supply line on the right or left – installation can be easily adapted to meet the requirements of your heating system.
Powerful components for professional heating systems
The WITA pump group DN 25 impresses with its high-quality individual parts that ensure reliable and durable operation. The central component is the 3-way T-mixer with bypass, which, in combination with the actuator motor SM W05, allows precise control of the heating circuit. The system is complemented by a WITA high-efficiency pump that operates resource-efficiently while still providing sufficient power for larger systems.
The scope of delivery also includes two centrally positioned ball valves with integrated thermometers, which enable convenient temperature monitoring from 0 to 120 °C. A steel spacer with cathodic dip coating and EPP insulation complete the set and ensure high-quality workmanship and optimal thermal insulation.
Technical details at a glance
The pump group impresses with its compact dimensions and robust materials. With a diameter of DN 25 and a pump length of 180 mm, installation is easily possible both in the boiler room and in confined spaces. The components are made of high-quality steel and brass, while seals made of PTFE and EPDM ensure a perfect seal. Thanks to its temperature resistance up to 110 °C and an operating pressure of up to 6 bar, the pump group is designed for demanding applications.
The Kvs value of 5.4 m³/h guarantees a high flow rate, while the centrally positioned ball valves with thermometers facilitate operation and maintenance. The EPP insulation material not only contributes to energy efficiency but also protects the system from heat loss.
Application areas of the WITA pump group
The pump group DN 25 is ideally suited for the mixed heating circuit and can be used in various systems. It supports precise control of the heating water temperature and thus ensures even heat distribution. Especially in underfloor heating or systems with multiple radiators, the combination of 3-way mixer, actuator motor and high-efficiency pump comes into its own.
Thanks to its modular design, the pump group can be flexibly adapted to different requirements. Whether for single-family homes, multi-family homes, or commercial applications – this pump group offers the necessary power and reliability to ensure optimal operation.
Energy savings thanks to the modern Wita high-efficiency pump
The Wita high-efficiency pump included in the scope of delivery was specially developed to save energy and reduce operating costs. Its contemporary design enables quiet operation and efficient performance that meets the requirements of modern heating systems.
The combination with the SM W05 actuator and the precise 3-way mixer ensures optimal control of the heating circuit. This not only increases comfort but also saves operating costs.
Easy installation and flexible use
The WITA pump group DN 25 scores with its simple installation. Its design and the option to place the flow on the right or left make installation particularly user-friendly. This makes the pump group suitable for both new installations and retrofitting existing systems.
In addition, the included EPP insulation ensures that heat distribution remains efficient and energy losses are minimized. This saves costs in the long term and makes the heating system particularly environmentally friendly.
Conclusion: A well-thought-out solution for modern heating circuits
The pump group with 3-way mixer, actuator, and Wita high-efficiency pump is an excellent choice for anyone looking for a powerful and energy-saving solution for their heating system. High-quality materials, a well-thought-out design, and flexible installation options make this product a worthwhile investment that increases efficiency and comfort in the long term.
Technical data
- Top connection 1"
- Bottom connection 1"
- Pump length 180 mm, R 6/4" male thread
- Material steel, brass, EPP insulation
- Sealing material PTFE, EPDM
- Temperature display 0 - 120 °C
- Max. operating temperature 110°C
- Max. operating pressure 6 bar
- KVS value 5.4 m³/h
Scope of delivery
- Pump group
- Operating instructions
- Installation instructions
- Screw connection set (optional)