Introducing the Next Generation of Cleanroom Foggers: AP30, AP50, AP100, and AP200

At Applied Physics, our cleanroom foggers support airflow visualization in pharmaceutical, semiconductor and other controlled environments. The AP35 remains a current passive/dewar-style LN₂ model; it has not been discontinued or replaced by the AP30.

The self-pressurized AP30, AP50, AP100 and AP200 models offer additional choices for airflow visualization. Their suitability depends on the application, configuration and delivered fog performance.

How Self-Pressurized Models Differ from the AP35

The AP30, AP50, AP100 and AP200 use a self-pressurized LN₂ architecture. The current AP35 uses a passive/dewar-style architecture. These are alternative approaches within the AP family; select between them using the actual delivery setup and study requirements.

Here’s what sets them apart:

1. Self-Pressurized LN₂ Delivery

The AP30, AP50, AP100 and AP200 belong to the self-pressurized LN₂ family. Pressure management and fog delivery must follow the operating instructions for the selected model. Evaluate:

Nitrogen delivery and flow control for the selected configuration

Available output and runtime under the intended operating conditions

Delivered fog visibility at the study location

AP30 is not a successor to or replacement for AP35. Compare the models under representative operating conditions rather than assuming that one architecture always outperforms the other.

2. Compare Fog Density Under Defined Conditions

Comparisons of fog density and consumption require documented test conditions. Evaluate these factors for the exact model and configuration:

Nitrogen delivery and water conditions

Fog delivery geometry, including hoses, bends and injection ports

Droplet characteristics specified for the model and operating conditions

Startup time, visibility and LN₂ consumption depend on operating settings, water and nitrogen conditions, and the delivery path. Confirm them with current model documentation or a representative demonstration.

3. Model Selection: AP50, AP100 and AP200

AP50, AP100 and AP200 are self-pressurized AP Series options. Compare each model’s documented configuration for:

LN₂ capacity and documented operating duration

Output and delivery requirements for the intended study

Heating and electrical supply requirements

Select using delivered fog visibility, hose and port restrictions, enclosure pressure, required runtime and handling needs. Room size alone is not a sufficient sizing method.

4. Verify Controls and Configuration

Controls and enclosure details are configuration-specific. Verify the following before ordering rather than assuming they are shared by every model:

Wireless control (optional)

Water-resistant capacitive touch displays

Unified sensors for water level and temperature

Simplified serviceability and part replacement

In Summary

AP30, AP50, AP100 and AP200 are self-pressurized choices alongside current passive/dewar models such as AP35. Select the architecture, handling requirements and delivery configuration that fit the study. A model number alone does not establish superior performance.

See the current AP35 product reference and cleanroom fogger portfolio. Confirm final specifications against the current quote and product sheet. Foggers support airflow studies; equipment alone does not certify a facility or guarantee compliance.

APPLIED PHYSICS TECHNICAL RESOURCE

Continue from the technical question to the application

Airflow visualization, smoke studies, tracer delivery, particle monitoring and controlled-environment validation. Product and standards references should be interpreted for the actual instrument, facility, protocol and configuration.