4″ borehole pump made of stainless steel 304 with Delrin impellers mounted on a ceramic support sleeve, allowing the pump to run dry without problems. Suitable for installation in wells with a minimum internal diameter of 100 mm. Sand-resistant up to 250 g/m3, making it suitable for wells that contain some sand. This pump is ideal for applications where slightly higher pressure is required.
The pump is supplied including a capacitor box with thermal protection. The advantage of a separate capacitor box is that in case of problems with the capacitor (a component costing only a few euros), you can simply replace it above ground without dismantling the entire system.
| m3/uur | 0,0 | 3,0 | 3,3 | 3,6 | 3,9 | 4,2 | 4,8 | 5,4 | 6,0 | 6,6 |
|---|---|---|---|---|---|---|---|---|---|---|
| meters | 83 | 74 | 72 | 69 | 65 | 61 | 52 | 41 | 29 | 17 |