Transition Sumps
PSTF-4630 Transition Sump
(Fiberglass Sump/Fiberglass Top)
- Large, injection-molded FRP
containment chambers are stackable
for convenient shipping and storage
- Removable FRP top allows maximum
access during installation of fittings
and equipment, and provides
a rigid entry fitting area adjacent
to the cover for vertical entry
of above-grade piping
- The PSTF-4630 is not adjustable,
but FRP Sump Height Extenders
(DSFE-4612) are available for the
PSTF-4630 to accommodate deeper-bury applications
PST-4630 Transition Sump
(Polyethylene Sump/Fiberglass Top)
- Large, heavily ribbed polyethylene
containment chamber provides
structural rigidity
- Adjustable to a minimum of 26"
PST-5030 One-Piece
Polyethylene Transition Sump
- Flat entry fitting area extending
from the sump base accommodates
vertical pipe entries
u Heavily ribbed riser provides
strength and rigidity
- Adjustable to a minimum of 29"