Xitech has observed that the best time to recover LNAPL in tidally-influenced wells is at low tide; subsequently we developed a unique combination of Xitech technologies to recover light or heavy LNAPL's at low tide. These unique Xitech technologies include: 3016TES Single-Station Programmable Tidal Controller; 5016TES Eight-Station Programmable Tidal Controller; Level Pressure Switch & Probe; and High Performance Skimmer. Hardware for both controllers include an LNAPL holding tank high-level shutoff and battery-backed memory. Both controllers can be solar powered. Our Model 658 Probe Positioner makes it very quick and easy to locate the in-well level probe at low tide.
Model 3016TES
Single-Station Programmable Tidal Controller
Controls: Digital programmable display
Level pressure switch & probe
High LNAPL tank full indication
Low memory back-up batteries
indication
Elapsed pumping time indication
Delay time up to 99 minutes
Pumping time up to 9 hours 59 minutes Power:
12 volt DC, 110 volt AC-60Hz,
220 volt AC-50Hz

General specifications:
Size: 8" high x 6" wide x 4" deep
NEMA 4 enclosure
Weight: 8 pounds
The 5016TES Eight-Station Programmable Tidal
Controller has the same design and control as the
3016TES except that it can control up to 8 skimmers.

Model 5016ES
Eight-Station Programmable Tidal Controller

Controls:
8 individual digital programmable display
Level pressure switch & probe
High LNAPL tank full indication
Low memory back-up batteries indication
8 individual elapsed pumping time indication
Delay time up to 99 minutes
Pumping time up to 9 hours 59 minutes

Power:
12 volt DC, 110 volt AC-60Hz, 220 volt AC-50Hz

General specifications:
Size: 14" high x 12" wide x 4" deep
NEMA 4 enclosure
Weight: 25 pounds