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| Pitless Units for Flowing Wells |
Available for 4, 5 and 6 inch well sizes with threaded attachment to casing. Submersible model pitless units are available with a special spool for sealing wells where the well water rises above frost level. A hold-down spider with set screws, attached to the lift-out pipe holds the spool in position in the discharge body, preventing the spool from rising from hydraulic pressure. The special spool is tapped for four (4) water-tight cable seals, (1) seal per wire.
Add the letter "F" to the ordering number of the threaded 4, 5 or 6 inch submersible pitless unit desired listed.
EXAMPLE: 4PS45BS4C0F.
NOTE: Spool cable seals must be ordered separately. |
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Spool Cable Seals
| PS321 |
.125 - .187 |
Nos. 14, 12, 10 |
Twisted Plastic |
| PS322 |
.187 - .312 |
Nos. 14, 12, 10, 8
Nos. 8,6 |
Twisted Rubber
Twisted Plastic |
| PS323 |
.312 - .437 |
Nos. 6, 4 |
Twisted Rubber |
Flowing Well Spools With O-Rings
| 5S4PSF |
4" |
1 1/2" |
13 |
| 6S4PSF |
5" |
2" |
18 |
| 7S4PSF |
6" |
2" |
22 |
Hold-Down Spider
| 120UB |
5" |
3 |
| 10UE |
6" |
4 |
| 160UC |
7" |
5 |
Hold-Down Spider Ratings for Flowing Wells
| PS45 |
75 |
290 in. lb. |
| PS56 |
75 |
290 in. lb. |
| PS67 |
56 |
290 in. lb. |
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Contact Us about Pitless Units for Flowing Wells by Clicking Here
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Domestic Pitless Units
