More efficient, more precise, smarter

In a constantly changing refrigeration industry, precision, efficiency and environmental friendliness are crucial factors. With the Smart Pressure Gate 901, Leitenberger is setting new standards in digital pressure control and offers a compact all-in-one solution that replaces conventional components, simplifies installation and increases operational reliability.

Maximum efficiency through smart integration

The Smart Pressure Gate 901 replaces numerous individual components in the refrigeration circuit, including mechanical pressure gauges, pressure transmitters, speed controllers for EC condenser fans and inverter-controlled refrigeration compressors, as well as double pressure switches. This results in:

• Less installation work: Reduced assembly time due to compact design and standardized connections.
   

• Higher operational reliability: Fewer leakages due to minimized number of connections.

• Maximum precision: Measurement accuracy up to ±0.5 % of full scale for exact control.

• Optimal monitoring: Digital interfaces such as Modbus RTU and RS485 enable modern monitoring and alarm management.
   

• Future-proof & flexible: customizable parameters, easy retrofitting of existing systems and support for natural refrigerants.

Why choose Smart Pressure Gate 901?

• Replaces up to six components – combines the functions of several components in a single compact unit.

• Easy retrofitting – fits existing connections without modification.
   

• More control, less effort – digital pressure monitoring with clear display and easy operation.

• Sustainable & energy-efficient – optimized control for refrigeration systems with reduced energy consumption.