Johnson Controls F61tb-9100 Liquid Flow Switch

What is the Johnson Controls F61TB-9100?

The F61TB-9100 is a liquid flow switch designed by Johnson Controls, the world leader in smart building technologies. The switch keeps track of liquid flow rates in piping systems and takes control action such as turning off pumps, sounding alarms, or initiating auxiliary systems when flow rates fluctuate. Built to be precise and long-lasting, it’s a worthwhile addition to automated and manual systems.

Key Specifications

Model: F61TB-9100

Category: Liquid Flow Switch

Brand: Johnson Controls (Penn Series)

IP Rating: IP67

Temperature Range: -40°C to +55°C

Wire Compatibility: Copper 60/75°C

Switch Rating: 15 (8) A

Product Origin: Mexico

Weight: 780 gm

Features of F61TB-9100 Flow Switch

1. Rugged IP67 Enclosure
The IP67-rated design is dustproof and immersion-proof, making it ready for use in outdoor or wet locations.

2. Reliable Switching Mechanism
With a sturdy 15(8) Amp switch rating, it is capable of driving heavy-duty circuits without affecting performance.

3. Versatile Compatibility
Supports 60/75°C copper wiring for safe and standardized installation throughout systems.

4. High Operating Temperature
Operates in harsh temperatures (-40°C to +55°C), allowing year-round functionality even in challenging climates.

5. Lightweight and Compact
At just 780 grams, the unit is lightweight and simple to install and integrate into current systems without structural modification.

Applications of Johnson Controls F61TB-9100

1. HVAC Systems
Applied in condenser and chilled water systems to verify correct flow prior to compressor startup, safeguarding equipment against dry-run shutdowns.

2. Pump Protection
Prevents pump line damage due to low or zero flow conditions through liquid flow monitoring.

3. Cooling Towers
Ensures proper water circulation in evaporative cooling systems, enhancing efficiency and reducing maintenance.

4. Industrial Processing Plants
Monitors flow of liquids in multiple pipelines to increase control in chemical processing, food manufacturing, and oil refining uses.

5. Fire Sprinkler Systems
Activates alarms and warnings in fire extinguishing systems upon detection of unusual flow or obstruction, guaranteeing safety regulations.

Why Choose Johnson Controls F61TB-9100?

Johnson Controls has established a legacy of producing dependable, precision-crafted components for industrial application. The F61TB-9100 is no different. With its durable design, flexible applications, and reactive performance, it continues to be the first choice among professionals in the automation, HVAC, and process control industries.