Model 404 Inertial Pump
The Inertial Pump is a simple, reliable inertial pump that provides a cost effective sampling option for groundwater monitoring.
• Easily operated by hand
• Ideal for well development
• Operates to 200+ ft. (60+ m)
• For 0.4" - 6" ID wells (12 mm - 150 mm)
• Efficient purging rates, and high quality samples
• Essentially maintenance free
| Pump Assembly | Footvalve | Footvalve Dia. | Tubing Selection |
 |
403 MIP | 1/4" (6 mm) | 1/4" x 0.17" (6 mm x 4.3 mm) |
 |
D16 | 5/8" (16 mm) | 5/8" x 1/2" (16 mm x 12.5 mm) |
 |
SS16 | 5/8" (16 mm) | 5/8" x 1/2" (16 mm x 12.5 mm) |
 |
SS19 | 3/4" (19 mm) | 5/8" x 1/2" (16 mm x 12.5 mm) |
 |
D25 | 1" (25 mm) | 5/8" x 1/2" (16 mm x 12.5 mm) |
