General
In hydrophore systems, it is designed to enable the pumps to be activated when necessary and to be operated sequentially (equal aging).
| Operating Voltage | 150V=250V AC (N=L) |
| Operating Frequency | 50/60 HZ. |
| Operating Power | <60VA |
| Operating Temperature | -20 C …..+55 C |
| Number of Hydrophores | 2*HPR-02M, 3* HPR=03M |
| Number of Pressure Sw. | 2*HPR-02M, 3* HPR=03M |
| Contact | 3A 250V AC Resistive Load |
| Time (DT) | Off, 10min, 30min, 1hr, 3hr, 6hr and 12hr. |
| Display | 3A 250V AC Resistive |
| Mounting | Mounting on terminal rail |
| Weight | <250gr |
| Operating | <2000m |
| Cable Diameter | 1,5 mm2 (HPR-02M), 2,5mm2 (HPR-03) |
| Operating Altitude | <2000m |
| Cable Diameter | 2,5mm2 |
The 2 Hydrophore Sequence Relay from VITEKE is an essential device used in hydrophore systems. It manages pump sequencing and keeps water pressure stable. Because it balances pump operation, it also prevents overload and increases system efficiency. As a result, the 2 Hydrophore Sequence Relay helps extend the lifespan of your equipment.
Key Features of the 2 Hydrophore Sequence Relay
This relay supports dual pump control with automatic switching. It includes LED indicators for clear and real-time monitoring. Installation is simple because it uses DIN rail mounting. In addition, its compact design saves space inside electrical panels. The durable construction ensures long-term, safe, and efficient operation.
How the 2 Hydrophore Sequence Relay Works
The relay alternates pump usage to ensure equal wear. Therefore, service life increases and maintenance costs decrease. Moreover, its monitoring functions help technicians identify issues quickly. As a result, downtime is reduced and system reliability improves. Since it is engineered for continuous use, it performs well in demanding environments.
Applications
This relay is suitable for residential buildings, hospitals, shopping centers, commercial projects, and industrial facilities. It keeps water pressure consistent. In addition, it reduces energy waste and protects pumps from overload. Because of these advantages, engineers rely on it to maintain efficient and stable operations.
Benefits – Energy & Automation
Using this relay improves energy efficiency. It also supports sustainable water management. Moreover, it integrates easily with modern automation systems. Since it meets international safety standards, it is suitable for smart building applications.
Benefits – Reliability & Long-Term Value
The 2 Hydrophore Sequence Relay offers long service life and strong value for industrial and commercial users. Maintenance needs remain minimal. Because it reduces unnecessary energy consumption, it supports sustainability goals. In conclusion, it delivers reliable performance across various environments.
Certification
The device meets ISO and CE certification requirements. For additional reference, you may visit the official ISO website (https://www.iso.org) or the European Commission CE marking page (https://ec.europa.eu) to explore global standards. These certifications ensure reliability, safety, and compatibility across different markets.
Related Internal Links
To explore more VITEKE protection solutions, visit:
These devices work together with the 2 Hydrophore Sequence Relay to create a complete and reliable electrical protection system.





