Pressure gauge Afriso Termomanometr TM80 4 bar axial 63 mm, model 63341

Afriso Termomanometr TM80 model 63341 is an axial 63 mm pressure gauge with a 4 bar measuring range, designed for monitoring pressure in heating, plumbing and HVAC systems. The compact axial configuration enables installation in panels or directly on pipelines where space is limited. The instrument combines pressure measurement with a temperature-sensing appearance typical for termomanometers, providing clear analogue readout for routine operational checks and maintenance tasks.

Advantages

The axial 63 mm housing offers a small footprint while maintaining a legible dial. Its 4 bar range is suitable for low- to medium-pressure circuits commonly found in residential and light-commercial heating systems. The mechanical movement provides immediate visual indication without power supply, and the robust construction is intended for regular monitoring in technical rooms and service panels.

Suitable for

• Pressure monitoring on boilers and closed heating circuits
• Installation on circulation pumps and hydrants
• Panel mounting in small control cabinets or manifolds
• General pressure checks in HVAC and plumbing systems

Key specifications

• Dial diameter: 63 mm (axial design)
• Measuring range: 0 to 4 bar
• Display type: analogue pointer with clear scale markings
• Connection orientation: axial — suitable for panel or inline mounting
• Application: liquid and gaseous media compatible with standard heating system components

How to use

Mount the gauge in an appropriate axial position on the panel or pipeline using the matching threaded connection and ensure a tight seal with suitable thread sealant or gasket. Install the instrument where the dial is easily readable during routine inspections and where it is protected from mechanical damage and excessive vibration. After installation, pressurise the system gradually and observe the pointer to confirm correct operation and absence of leaks before returning the system to normal service.

Usage recommendations

Periodically inspect the gauge for mechanical damage and verify the reading against known references during scheduled maintenance. Avoid exposing the instrument to temperatures or media outside its intended range, and protect the dial from direct impact. If fluctuating or inconsistent readings occur, check connections, system filling, and air content in the circuit before replacing the instrument.