300 Gallon HDPE Double Wall Vertical Tank 1.9 SG
Part # HDPE-VTBDC00300-48-1.9-NAT
Tank Specifications
- Capacity
- 300 gallons
- Dimensions
- 48" Diameter × 79" Height (4 ft × 6 ft 7 in)
- Specific Gravity
- 1.9
- Color
- White
- Tank Type
- Vertical
- Wall
- Double Wall
- Installation
- Above-ground tank. Do not install below grade.
- Lid
- 16"
- Resin
- HDPE
- Manufacturer
- Bailiff
- Weight
- 200 lbs
- Every Tank Undergoes Hydrostatic Testing Before Release
- FDA approved resin for food grade/potable water applications
- Complies with FDA standards 21 CFR 177.1520 (1) 3.1 and 3.2
- Infused with UV Inhibitors to Prolong the Life of This Tank
- Rated for Atmospheric Pressure Only
- Lifting/Tie-Down Lugs Molded-In
3D View
Drag to rotate, scroll or pinch to zoom. Shows the standard tank without fittings or options. The model is for reference, and small differences from the finished tank are possible. See the tank drawing for dimensions.
Available Fittings and Options
We outfit tanks to customer specifications.
Manufacturer Information
- Manufacturer
- Bailiff
- Part Number
- HDPE-VTBDC00300-48-1.9-NAT
- Warranty
- Limited 3-Year Warranty
Resin Information
- Resin
- HDPE
- Color
- White
- Temperature
- HDPE has a maximum continuous use temperature of 120 F.
- Chemical Compatibility
- Chemical Compatibility Database
Shipping Information
- Ship Width
- 48"
- Ship Length
- 48"
- Ship Height
- 85"
- Ship Weight
- Ship Class
About Double Wall Vertical Tanks
A double wall tank is a tank inside a tank. If the inner tank ever leaks, the outer wall contains the chemical, giving you secondary containment without a separate dike or basin. HDPE handles a wide range of acids, caustics and water-based chemicals and is the most economical resin.
- The inner and outer tanks are each rotationally molded in one piece, then welded, assembled and fitted at our Willis, Texas plant.
- An optional interstitial leak detector alarms if the inner tank leaks.
- A seismic and wind restraint system rated for 120 mph winds is available for Bailiff vertical tanks under 5,000 gallons.
- Fittings, level indicators and tie-downs are installed before the tank ships.
Frequently Asked Questions
Do I still need a containment basin?
The outer wall of a double wall tank provides secondary containment, so you do not need a separate dike or basin around the tank. Check your local requirements for your chemical and site.
How will I know if the inner tank leaks?
Add an interstitial leak detector: a conductance probe in the space between the walls triggers audible and visual alarms, with an optional relay to your control system.
What do the 1.5, 1.9 and 2.2 SG ratings mean?
The SG (specific gravity) rating is the heaviest liquid a tank is built to hold. Water is 1.0. Tanks rated 1.5 SG are for liquids up to 12.5 pounds per gallon, 1.9 SG up to 15.8 pounds per gallon and 2.2 SG up to 18.3 pounds per gallon. Choose a rating at or above the specific gravity of your liquid. See our specific gravity chart.
Will this tank work with my chemical?
Check your chemical in our chemical compatibility database, or tell us the chemical, concentration and temperature when you request a quote and we will confirm the right resin and SG rating.
Chemicals this HDPE tank is rated for
Common chemicals rated Good or Excellent for HDPE. Each page shows tank, fitting and gasket ratings.
- Sodium Hypochlorite (100%)
- SULFURIC ACID 1% to 10%
- Hydrochloric Acid 37%
- Sodium Hydroxide (50%)
- Ferric Chloride
- Phosphoric Acid (>40%)
- Aluminum Sulfate
- Hydrofluosilicic Acid (20%)
- Acetic Acid
- Diesel Exhaust Fluid (DEF)
- Ethylene Glycol
- Calcium Chloride (Saturate)
- Citric Acid
- Hydrogen Peroxide H2O2 (50%)
See the full chemical compatibility chart for every chemical, fitting and gasket rating.
Outfit this tank
Fittings & Options for This Tank
We install fittings and accessories at our plant so your tank arrives ready for your piping and controls. See all fittings & options.
Welded couplings and flanges, bulkheads, bolted and PVC bulkhead flanges, sanitary tri-clamps.
View →Vents, Valves & PipingPVC U-vents, ball and check valves, top fill and top drain lines.
View →Level IndicatorsReverse float gauges and ultrasonic level sensors with display.
View →Tank Options & AccessoriesTie-downs, leak detection, insulation, heat trace, ladders and cages.
View →