AEROSOL INJECTION PORTS AND SAMPLE PORTS AEROSOL INJECTION PORTS
AEROSOL INJECTION PORTS AND
AEROSOL INJECTION PORTS
The injection port is designed to provide a simple and reliable method for the injection of
challenge aerosol into you air duct. Made from PVC the flange of the Injection Port is
attached to your air duct with mastic and four self tap screws after cutting a 45 mm hole
into the duct at the point of
injection. The 50 mm diameter pipe protruding from the flange accepts the hose from the
Positive Injection Pump once the sealing cap has been
removed. The sealing cap is a firm filling screw cap which ensures your air duct is sealed
when the Injection Port is not in use. Full fitting instructions are provided.
The Sample Port is designed to provide an easily accessed upstream
sampling port in your cleanroom or clean air device when testing your HEPA filters to
current standards. The 316 stainless steel plate is attached to the surface with mastic and
four self tap screws after a suitable 19 mm hole has been drilled into the ceiling or side
panel. Tubing connects the back of the port to the air duct above the filter. A further clip
on fitting is connected to the air duct and this allows a pipe to be connected such that the
upstream challenge sample is taken from immediately above the filter. The sample port is
sealed with a red quick removable plug to ensure that the port is sealed when not in use.
Full fitting instructions are provided.
DOP SOLUTIONS LTD
+44 (0)1462 676446
+44 (0)1462 486078
Sample & Injection Ports Ver 3.pub