The Original Thomas Diaphragm H/D Pump has been redesigned to offer up to 70% noise reduction.
The Original Thomas Diaphragm Pump Kit is an ideal choice for lead and asbestos air sampling. Lead and asbestos necessities, including two pumps that operate at 23 STROKES PER MINUTE (versus the competition's 18 strokes) are included in a convenient carrying case.
- 2 Original Thomas Diaphragm H/D Pumps w/ Locking Flow Valves
- 2 telescopic stands
- 2 5' lengths of tubing
- 1 heavy duty carrying case