Description
The RTRMAX RTM855 electronic hydrostat is a high-quality control device designed to ensure reliable and safe operation of water pumps in all domestic and semi-professional installations. Thanks to its intelligent electronic system, it automatically controls the pressure in the water supply network and ensures automatic switching on and off of the pump depending on water consumption. The device prevents dry running (operation without water) - one of the main causes of pump failure, and if an anomaly is detected, the power supply is immediately cut off and a warning LED indicator lights up.
RTRMAX RTM855 is distinguished by its versatility, compact design and high degree of protection IP65, which makes it suitable for installation even in more humid or dusty environments. It can be connected to any centrifugal pump with a power of up to 2.2 kW and a 1 inch thread, which makes it a practical choice for hydrophore systems, garden irrigation installations or household water supply. With easy installation, stable operation and built-in protection functions, this electronic pressure switch is an excellent assistant for anyone looking for security and efficiency in their water supply system.
Main advantages:
- Automatic start and stop of the pump when the pressure drops or rises;
- Dry-running protection - in the absence of water, the device turns off the pump and signals with a red LED "Fault" indication;
- Possibility of manual restart via the "Restart" button after eliminating the problem;
- Suitable for all centrifugal pumps with a power of up to 2.2 kW and with a 1 inch thread (1")
Applications:
- Hydrophor systems
- Garden and agricultural irrigation systems
- Domestic water supply installations
Technical characteristics:
- Brand / Model: RTRMAX RTM855
- Power supply: 220 - 240 V / 50-60 Hz
- Maximum current: 10 A
- Working pressure (on/off): 1.5 - 2.2 bar
- Maximum pressure: 10 bar
- Inlet/outlet diameter: 1" (inch)
- Maximum water temperature: 60°C
- Protection level: IP65
- Weight: 1.7 kg (with packaging) / 1.42 kg (without packaging)
- Warranty: 36 months for individuals, 12 months for legal entities
- Manufacturer: RTRMAX - YELLOW series
Specifications
- Brand
- Rtrmax




Rate the Product