TR-621 DGSI POD Skimming System 4-inch Well Seal Assembly | DGSI Slope Indicator Passive Remediation
DGSI well seals provide an easy means of connecting fluid and air lines to simplify installations.
- Strain relief seals isolate the individual DGSI tubing sizes used on the POD Skimmer pumps and are vacuum rated.
- The well seals are attached to the casing, sealing them to the diameter of the well casing with a Fernco™-type flexible coupling.
- Additional threaded openings through the seals are provided for fluid level monitoring.
- Eyehook included for attaching pump support cable.
- If exhausting the POD Skimmer outside the well it will be necessary to install 1/4-inch tubing (TR-735) from the top of the skimmer through the well seal and to purchase additional tube adapters (300878 and 603549).
Well Seals Construction
- Fernco-type seal: Neoprene rubber, stainless steel hose clamps
- Eyelet for pump construction: Type 304 stainless steel
- Compression seals for hoses and tubing: Nylon® and neoprene rubber
- Pipe plugs: Nylon®
- Hardware misc.: 18-8 stainless steel
- Top seal plate: Gray PVC
POD System
(refer photo diagram)
- Pump exhaust | 3/16 in clear Nylon 1
- Gas supply, reducing union | 5/32 in O.D. x 1/4 in O.D.
- Product discharge reducing union | 1/4 in O.D. x 3/8 in I.D.
- Eye bolts to suspend skimmer in well.
- Well centralizer | 3½ in O.D.
- Well centralizer | 1 in O.D.
- Product density float | 3½ in O.D.
- Product bypass | float 1½ in O.D.
- Hydrophobic filter element | 1½ in O.D.
- Density float | 1½ in O.D.
- Coiled product tubing
- Spacer
- POD Pump | 1¾ in O.D.