Schneider Electric (Barber Colman) M-225 Squeeze Bulb Tool-85

The Schneider Electric (Barber Colman) M-225 Squeeze Bulb, Model TOOL-85, is a high-quality instrument for use in HVAC systems. This is mainly used to control pneumatic systems and it is a durable method to apply pressure to actuators or dampers. Users can simulate air pressure by manually squeezing the bulb so that the testing or calibration of pneumatic parts can be done. Precise pressure control is commonly used in air handling units, thermostats and control valves. The part provides smooth operation, improves system efficiency accuracy and overall HVAC performance, and improves user efficiency during maintenance.