Below Grade Transition Sumps
Below Grade multi-body transition sumps are some of the most versatile sumps in the marketplace. The epoxy trough eliminates field fiberglass work and the square design offers large piping surfaces. Many combinations of bases and risers available to best suit individual jobsite requirements. The TSM series also features optional collar mount bases for use as tank sumps, expanding the versatility of the product line.
Custom Sizes Available
Various sizes and options are available to meet any job-site or customer specifications upon request.
Versatile
Collar mount bases allow the TSM Series to be used as tank sumps.
Standard Features
100% Fiberglass
100% high-quality, non-corrosive fiberglass provides long-term reliable containment from fuel exposure without voiding warranty, warping, cracking or becoming brittle.
Duo-Molded Technology
Our fiberglass sumps utilizes Duo-Molded Technology. Using premium raw materials with a high glass content, we create two layers of fiberglass, offering superior strength and fuel resistance.
‘BRITE-WHITE’ INTERIOR
Our signature ‘Brite-White’ interior reflects light for better visibility and makes identifying leak points easier.
Twist-Lok Access Cover
PCI’s tank sumps come standard with the latest generation of our innovative ‘Twist-Lok’ Access Cover. Constructed from injection molded fiberglass, Twist-Lok lids provide a watertight seal with a quick and easy 12º turn.
Dimensions
| Part No. | Double Wall | Base Height (A) | Adjustable Height (B) | Overall Height (C) | Width (D) |
|---|---|---|---|---|---|
| TSM484836B | TSMDW484836B | 18” | 4” – 18” | 32” – 46” | 48” |
| TSM484848D | TSMDW484848D | 30” | 4” – 18” | 44” – 58” | 48” |
| TSM606048D | TSMDW606048D | 30” | 4” – 18” | 44” – 58” | 60” |
| TSM606060D | TSMDW606060D | 30” | 4” – 30” | 44” – 70” | 60” |
| TSM484836BU | TSMDW484836BU | 18” | 4” – 18” | 38” – 52” | 48” |
| TSM484848DU | TSMDW484848DU | 30” | 4” – 18” | 50” – 64” | 48” |
| TSM606048DU | TSMDW606048DU | 30” | 4” – 18” | 50” – 64” | 60” |
| TSM606060DU | TSMDW606060DU | 30” | 4” – 30” | 50” – 76” | 60” |
| Options | |||||
| -3B0 | Solid Bottom, No Bonding Kit | ||||
| -3B1 | Solid Bottom, E148CM Epoxy Kit | ||||
| -3C0* | 42” Collar Mount, No Bonding Kit | ||||
| -3C2* | 42” Collar Mount, E142CM / E148CM Epoxy Kit | ||||
| -3D0** | 48” Collar Mount, No Bonding Kit | ||||
| -3D2** | 48” Collar Mount, E142CM / E148CM Epoxy Kit | ||||
| -3E0** | 54” Collar Mount, No Bonding Kit | ||||
| -3E2** | 54” Collar Mount, E142CM / E148CM Epoxy Kit | ||||
Additional Models and Options Available
* 42″ Collar mount options are available on TSM4848XXU and TSM6060XXU models only
** Only available for TSM6060XXU models
Universal Bottom adds 6″ to height
Additional Accessories (Ordered Separately)
| Part No. | Description |
|---|---|
| EQP-DW-VAC | Vacuum Kit (Required for all Double Wall Sumps) |
| EQP-IF-5GAL | Interstitial Fluid, 5 Gallons (Required for Double Wall Sumps with Fluid Filled Interstice) |
| EQP-IF-ADP-PC | Interstitial Fluid Adapter Kit (Required for Double Wall Tank & Below Grade Transition Sumps) |
Downloads
Brochure
Installation InstructionsRegulatory
UL® Listed 2447
California Code of Regulation Title 23, Division 3, Chapter 16, Section 2631 (AB 2481/ California VPH)
State of Floria Department of Environmental Protection Approved / Registered Storage Tank System: EQ-203
