Two-Hour Firewall Safety Rating

102 Series Airflow Indicators Available Nationwide

Lamiflow L-102F Series Indicators Are the Benchmark for Safety and Reliability

102 Series Airflow Indicators

LN-102F - Negative Airflow Indicator

LP-102F - Positive Airflow Indicator

Negative Airflow Indicator

Safe, Accurate, Reliable

Lamiflow 102 Series Airflow Indicators provide a safe, accurate, reliable and simple way to constantly monitor airflow for content-sensitive environments. Our 102 series is a single-room airflow indicator. They are UL-approved with a two-hour firewall safety rating. Every unit comes with firestop protection preinstalled. Call us today to get a quote.

Never Need Calibration

These units do not require any calibration for life. Ever! With a nearly zero percent failure rate, we stand behind our products with a lifetime warranty against any manufacturer defects. Our graduated meter design provides an easy-to-see and easy-to-understand measurement for all staff members and your next inspection. They measure airflow from just below 5 fpm to above 400 fpm. Our unique flapper design is hyper-sensitive and will function in a wide range of airflow conditions.

Real-Time Measurements

The 102 series is engineered to run 24/7, 365 days a year to provide real-time airflow measurements. Out of the box, the L-102F will fit a 4.5" to 7" width wall. Custom lengths can be ordered for any wall dimension. They are extremely low-maintenance and only need to be dusted when dust buildup occurs. Lamiflow Tech’s indicators are installed in over 1,800 health care facilities, so the technology is well proven and accepted. Everything Lamiflow Tech produces is 100 percent designed and made in the USA.

102 Series Airflow Indicators With Smoke Door

LN-102SF - Negative Airflow Indicator With Smoke Door

LP-102SF - Positive Airflow Indicator With Smoke Door

Positive Airflow Indiactor with Smoke Door Closed

It’s the Pinnacle of Safety

The Lamiflow L-102SF model is the pinnacle of safety. This model is the only airflow indicator available that doesn't use a constant open wall penetration. This unit was designed for use in California and anywhere with elevated building code enforcement.

About the Smoke Door

The smoke door closes off the wall penetration until an airflow measurement is needed. Simply lift the smoke door with the provided extendable wand to instantly activate the meter. Once a measurement is taken and airflow established, lower the smoke door back to the closed position and the wall penetration is closed. The smoke door is lightweight and easy to operate.

Conform to Building Codes

This is the only airflow solution that conforms to building code, requiring zero open wall penetrations. These units are designed to last and do not require any calibration for life. They are completely passive and do not require wiring or batteries of any kind. Installation is simple and easy. They are extremely low maintenance and only need to be dusted when dust buildup occurs.

Built-In Firestop Protection

All of the features of the standard 102 series apply to this model as well. It comes with built-in firestop protection preinstalled with a two-hour firewall rating that is UL-approval. It also comes with a lifetime warranty. We stand behind our products because we know how reliable they truly are. They are 100 percent designed and built in the USA. Call us today to get a quote.

Interested in the 102 Series?