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The UltraTech 2850 Ultra-Containment Sump Flexible Model is a portable secondary containment system designed for 275-gallon fuel tanks and other small liquid storage vessels. Constructed from durable 18 oz. PVC-coated fabric and reinforced with removable L-shaped aluminum brackets, it provides 400 gallons of spill containment capacity while remaining lightweight and easy to transport. The drain-free design ensures complete liquid retention, and the sump can be folded flat for compact storage when not in use.
- Designed for 275-Gallon Tanks – Sized to provide secondary containment for most standard 275-gallon fuel tanks and similar liquid storage containers.
- 400-Gallon Containment Capacity – Provides containment volume exceeding the primary tank capacity to capture leaks, spills, and drips.
- Drain-Free Configuration – Fully sealed containment basin without an integrated drain fitting, ideal for applications requiring maximum liquid retention.
- Foldable Portable Design – Removable aluminum support brackets allow the sump to fold flat for compact storage and economical transport.
- Heavy-Duty Construction – Durable flexible containment material with L-shaped aluminum sidewall supports provides reliable spill containment performance.
Product Specifications:
| Model Number | 2850 |
| Product Type | Ultra-Containment Sump, Flexible Model 275 without Drain |
| Tank Capacity Compatibility | 275 Gallon Tanks |
| Outside Dimensions | 102" L × 48" W × 24" H (2,591 × 1,220 × 610 mm) |
| Containment Capacity | 400 Gallons (1,514 L) |
| Drain | No |
| Weight | 45 lbs. (20 kg) |
| Material of Construction | 18 oz. PVC Flexible Fabric |
| Sidewall Supports | L-Shaped Aluminum Brackets |
| Sidewall Height | 24" (610 mm) |
| Support Installation | Heat-Welded Perimeter Sleeves |
| Portable | Yes |
| Foldable for Storage | Yes |
| Shipping Dimensions | 34" × 18" × 25" (864 × 457 × 635 mm) |
| Suitable Contents | Fuel Tanks, Oil Tanks, Chemical Storage Tanks |
| Compliance | SPCC; EPA Container Storage Regulation 40 CFR 264.175 |
| UPC | 808416028508 |
| Color | Black |
| Country of Origin | USA |
| Brand | UltraTech International |