Tank Selector
Find the best tank for your project by answering the questions below.Contact us today for tanks manufactured to meet your needs.
toll-free: 888-735-2882
local: 919-751-1791
fax: 919-751-8186
Other Tanks:
Double Wall (F-921) - Secondary Containment
General Industries' Double-wall tanks are UL-142® and F-921® labeled and designed for storing flammable and combustible liquids. Manufactured as horizontal or vertical, the tank can be cylindrical or rectangular, using carbon or stainless steel. Tank capacities up to 50,000 gallons are available in single or multi-compartments, having an interstitial space between the inner and outer tanks that can be monitored for leakage. Every tank is subject to Quality Verification Standards, utilizing up to date manufacturing practices, complying with NFPA-30, Steel Tank Institute and International Fire Code requirements. Custom fabrication is available.
The Double Wall (F-921) can be used for the following applications:
- Aviation Fuel Storage
- Chemical Storage
- Fire-Rated Storage
- Oil Storage
- Motor Fuel Storage
Double Wall (F-921) Dimensions
Below are the capacities and dimensions for our Double Wall (F-921) tanks. Once you decide what you need, you may downlad a basic drawing and/or submit an RFQ to General Industries.
Gallons
Diam
Length
Shape
Orientation
Wall Type
Drawing
RFQ
| 270 | 3'-0" | 5'-3" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 270 | 3'-0" | 5'-0" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 270 | 63" | 33" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 500 | 3'-10" | 6'-2" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 500 | 3'-10" | 6'-0" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 500 | 63" | 61" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 1000 | 3'-10" | 12'-1" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 1000 | 5'-4" | 6'-2" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 1000 | 5'-4" | 6'-0" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 1000 | 63" | 122" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 1500 | 5'-4" | 9'-0" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 1500 | 5'-4" | 9'-0" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 2000 | 5'-4" | 12'-1" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 2000 | 5'-4" | 12'-0" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 2000 | 63" | 116" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 3000 | 5'-4" | 18'-0" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 3000 | 8'-0" | 8'-1" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 3000 | 63" | 175" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 4000 | 5'-4" | 24'-4" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 4000 | 8'-0" | 10'-8" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 4000 | 63" | 223" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 5000 | 8'-0" | 13'-5" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 5000 | 8'-0" | 13'-6" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 5000 | 128' | 143" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 6000 | 8'-0" | 16'-2" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 6000 | 8'-0" | 16'-1" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 6000 | 128" | 172" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 8000 | 8'-0" | 21'-6" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 8000 | 8'-0" | 21'-5" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 8000 | 128" | 229" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 10000 | 8'-0" | 26'-10" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 10000 | 10'-0" | 17'-3" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 10000 | 10'-0" | 17'-1" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 10000 | 128" | 286" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 12000 | 8'-0" | 32'-2" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 12000 | 10'-0" | 20'-8" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 12000 | 10'-0" | 20'-6" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 12000 | 128" | 344" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 15000 | 8'-0" | 40'-2" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 15000 | 10'-0" | 25'-9" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 15000 | 10'-0" | 25'-7" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 15000 | 128" | 288" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 20000 | 10'-0" | 34'-4" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 20000 | 10'-0" | 34'-1" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 20000 | 128" | 384" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 25000 | 10'-6" | 38'-10" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 25000 | 135" | 455" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 25000 | 12'-0" | 29'-7" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 27500 | 135" | 462" | Rectangular | Horizontal | Double Wall | N / A | Quote |
| 30000 | 10'-6" | 46'-6" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 30000 | 12'-0" | 35'-6" | Cylindrical | Vertical | Double Wall | Drawing | Quote |
| 40000 | 12'-0" | 47'-6" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
| 50000 | 12'-0" | 59'-4" | Cylindrical | Horizontal | Double Wall | Drawing | Quote |
