| Biodegradability |
The capability of organic matter to be decomposed by biological processes. |
| Blast Gate |
An internal feature of Hanna dryers that stops the air flow between cars without the need to stop the producer motors. The Blast Gate increases efficiency and lengthens motor life. |
| Boom |
In a self-service wash, the arm extension that holds a hose and nozzle for washing the vehicle. The boom can be wall-mounted for 180° movement or ceiling-mounted for 360° movement. |
| BTU |
British Thermal Units, a measure of energy. |
| Catonic Surfactant |
A surfactant with a positively charged ionic group. |
| Caustic |
A strong base. When used alone, the term usually refers to caustic soda (sodium hydroxide). |
| C-Channel Extrusion |
Hanna aluminum rotating brush core upon which cloth or brush material is mounted. |
| C-Channel Frame |
Hanna's formed stainless steel wash framework. |
| Centrifugal Separator |
Device to remove large dirt particles from reclaim water flow. |