DAB Evosta Circulators: Simply Reliable, Smartly Innovative
An overview of the DAB Evosta range, highlighting technological advancements, performance, and reliability for modern fluid circulation needs.
Introduction to the Evosta Range
DAB presents its new range of Evosta electronic circulators, a testament to 43 years of innovation and expertise. This range represents a perfect synthesis of mechanical strength and electronic benefits, designed for modern heating and cooling systems.
The company's journey is marked by a continuous path of technological innovation, culminating in the development of the DAB 4.0 factory. This advanced production environment integrates man, technology, and services to ensure human safety and top product quality.
Building on the success of over 20 million units sold, the new Evosta range signifies a significant technological acceleration, offering enhanced performance and efficiency.
DAB 4.0 and Smart Factory Principles
DAB's commitment to innovation is embodied in its "DAB 4.0" initiative, which encompasses:
- Reliability 4.0: A smart factory approach integrating Industry 4.0 principles, focusing on vision, corporate culture, and a smart production process for the Evosta circulators.
- Technologies 4.0: New technologies that enhance the integration of operators, machines, and tools.
- Services 4.0: IT and technical infrastructures that foster collaboration, improving safety and work quality.
- Sustainability 4.0: A focus on energy efficiency and optimizing resources for digital transformation.
DAB's Factory 4.0 is a result of collaboration across Research & Development, Industrialisation, and Procurement. It ensures stable production with maximum flexibility, utilizing intelligent POKA-YOKE control systems for fault-free output and operator safety.
Poka-Yoke: This industrial standard is applied to design choices and devices to prevent human error, specifically addressing errors caused by distraction to ensure fault-free production and a safe workplace.
Evosta 3: The First Smart Circulator
The Evosta 3 is designed for comfort and performance, offering unique features thanks to the DAB 4.0 factory. It provides a great leap forward in assisting installers and improving system performance.
Key features include:
- Compact size and high-quality construction with innovative materials.
- High performance, reliability, and ease of installation.
- Ideal for domestic cooling or heating systems.
- IPX5 Protection: Certified to prevent water infiltration in mechanics and electronics, minimizing faults and ensuring peace of mind. Tested with a water jet from a 6.3 mm nozzle. [?]
- Steel Motor Casing: Made with AISI 304 stainless steel for maximum comfort and long life, suitable for cooling applications.
- Airvent Plug: Provides access to the shaft for easier maintenance.
- Universal Connector Plug: Compatible with competitors' connectors, allowing replacement without rewiring electrical connections.
- Inverter Technology: Absorbs only necessary energy for significant cost savings and improved energy performance (EEI index ≤ 0.19).
- User Interface: Intuitive interface with an illuminated display and sequential button [▶️] for easy setting and readability under all conditions.
- Insulation Shells: Supplied as standard to reduce thermal energy dispersion and improve energy savings. [???]
Technical Specifications (Evosta 3):
- Operating Range: 0.4 - 4.2 m³/h
- Head: up to 8 metres [⬆️ 8m]
- Pumped Liquid Temperature Range: -10 °C to +110 °C [?️]
- Working Pressure: 10 bar (1000 kPa)
- Protection Class: IPX5
- Insulation Class: F
- Standard Power Input: single-phase 1x230 V~ 50/60 Hz
- Pumped Liquid: Clean, free of solids and mineral oils, non-viscous, chemically neutral, similar to water (glycol max 30%).
Evosta 2: Advanced Technology for Modern Needs
The Evosta 2 circulators address the demands of increasingly complex systems and advanced technologies. They offer reliability, comfort, performance, low consumption, and ease of use and maintenance.
Applications include heating systems, solar panel systems for domestic hot water recirculation, and cooling applications.
Key features include:
- IPX5 Protection: Ensures water resistance and reduces faults. [?]
- Steel Motor Casing: AISI 304 stainless steel for durability.
- Airvent Plug: Facilitates maintenance.
- User Interface: Sequential button [▶️] for easy setting.
- Inverter Technology: For energy efficiency (EEI index ≤ 0.18).
- Connector Plug: Allows simple and quick electrical connection. [?]
Evosta 2 Models & Specifications:
- Evosta 2 (Standard):
- Operating Range: 0.4 - 3.6 m³/h
- Head: up to 6.9 metres [⬆️ 6.9m]
- Pumped Liquid Temperature Range: -10 °C to +110 °C [?️]
- Working Pressure: 10 bar (1000 kPa)
- Protection Class: IPX5
- Insulation Class: F
- Standard Power Input: single-phase 1x230 V~ 50/60 Hz
- Evosta 2 SAN (Domestic Hot Water):
- Operating Range: 0 - 0.6 m³/h
- Head: up to 1.1 metres [⬆️ 1.1m]
- Pumped Liquid Temperature Range: +2 °C to +75 °C [?️]
- Working Pressure: 10 bar (1000 kPa)
- Protection Class: IP42
- Insulation Class: II
- Standard Power Input: single-phase 1x115-230 V~ 50/60 Hz
- Evosta 2 SOL (Solar Panel Systems):
- Operating Range: 0 - 3.5 m³/h
- Head: up to 14.5 metres [⬆️ 14.5m]
- Pumped Liquid Temperature Range: -10 °C to +110 °C (peaks up to 130 °C) [?️]
- Working Pressure: 10 bar (1000 kPa)
- Protection Class: IPX5
- Insulation Class: F
- Standard Power Input: single-phase 1x230 V~ 50/60 Hz
Magnetic Filters: D.MAG Series
To complement the Evosta circulators, DAB offers D/MAG magnetic filters in partnership with Adey. These filters are crucial for maintaining heating system efficiency and longevity.
Over 95% of dirt in heating systems consists of magnetite and iron oxide, which cause 70% of failures, noise, leaks, and inefficiencies. D/MAG magnetic filters reduce impurities by 90%, extending circulator life and reducing maintenance and energy costs.
D.MAG COMPACT:
- Operating Range: up to 3 m³/h
- Pumped Liquid Temperature Range: up to +90 °C [?️]
- Connections: 1"
- Working Pressure: 6 bar
D.MAG PRO TWIN:
- Operating Range: up to 6 m³/h
- Pumped Liquid Temperature Range: up to +95 °C [?️]
- Connections: 1" 1/4 - 1" 1/2
- Working Pressure: 6 bar
Technical Data Summary
| Feature | EVOSTA 3 | EVOSTA 2 | EVOSTA 2 SAN | EVOSTA 2 SOL |
|---|---|---|---|---|
| Operating Range | 0.4 - 4.2 m³/h | 0.4 - 3.6 m³/h | 0 - 0.6 m³/h | 0 - 3.5 m³/h |
| Head | up to 8m [⬆️ 8m] | up to 6.9m [⬆️ 6.9m] | up to 1.1m [⬆️ 1.1m] | up to 14.5m [⬆️ 14.5m] |
| Liquid Temp. Range | -10 °C to +110 °C [?️] | -10 °C to +110 °C [?️] | +2 °C to +75 °C [?️] | -10 °C to +110 °C (peaks 130 °C) [?️] |
| Working Pressure | 10 bar (1000 kPa) | 10 bar (1000 kPa) | 10 bar (1000 kPa) | 10 bar (1000 kPa) |
| Protection Class | IPX5 | IPX5 | IP42 | IPX5 |
| Insulation Class | F | F | II | F |
| Installation | Horizontal motor shaft | Horizontal motor shaft | Horizontal motor shaft | Horizontal motor shaft |
| Power Input | 1x230 V~ 50/60 Hz | 1x230 V~ 50/60 Hz | 1x115-230 V~ 50/60 Hz | 1x230 V~ 50/60 Hz |
| Pumped Liquid | Clean, non-viscous, chemically neutral (glycol max 30%) | Clean, non-viscous, chemically neutral (glycol max 30%) | Clean, non-viscous, chemically neutral (glycol max 30%) | Clean, non-viscous, chemically neutral (glycol max 30%) |
Contact Information
For more information or to find a local representative, please visit the DAB Pumps website:
DAB Pumps is represented globally. Please refer to the website for specific regional contact details.
