Snyder Industries 5991002N51 — Complete Reference
The Snyder Industries 5991002N51 is a 80 Gallons double wall tank in black, molded from high density linear polyethylene. Double-wall secondary-containment tank for chemical or hydrocarbon service where SPCC rules apply.
This page is the complete reference for the 5991002N51: specs, compatible accessories, installation, freight, and warranty. Every number is sourced from the Snyder Industries Industrial Tanks catalog (engineering spec 2024).
At-a-Glance
| Manufacturer Part Number | 5991002N51 |
| Brand | Snyder Industries |
| Product Class | Double Wall Tank |
| Capacity | 80 Gallons |
| Material | High Density Linear Polyethylene |
| Color | Black |
| Diameter | 226" |
| Length | 24" |
| Lid / Manway | 8" Threaded Vented Lid |
| Specific Gravity Rating | 1.9 |
| Shipping Weight | 90 lb |
| Certifications | FDA Approved |
| Warranty | 3-year limited replacement on rotomolded tanks |
| Freight Class | LTL |
Chemical Compatibility & Specific Gravity
Polyethylene tanks have specific gravity ratings. SG 1.0 = water-rated. Higher SG = denser fluid handling. Always match the stored liquid's density to the tank's rating.
| Fluid | SG | Rating |
|---|---|---|
| Water, potable | 1.00 | Fully rated |
| Ag liquid fertilizer (10-34-0) | 1.40 | Within rating for SG ≥ 1.5 tanks |
| Saturated brine | 1.20 | Within rating |
| 12.5% sodium hypochlorite (bleach) | 1.20 | Within rating; UV exposure reduces bleach shelf life |
| Sulfuric acid, <30% | 1.25 | Within rating for XLPE tanks only; confirm with our team |
| Diesel fuel, motor oil | 0.85–0.90 | NOT rated — permeation concern |
| Concentrated acids (>30%) or strong solvents | varies | NOT rated — material attack |
For fluids not listed, call 866-418-1777 — we maintain a chemical compatibility chart that cross-references manufacturer material science with real field performance.
Typical Applications
- Secondary-containment chemical or hydrocarbon storage under EPA SPCC
- Used-oil collection bulk storage
- DEF bulk storage
Installation Checklist
- Confirm the tank meets your jurisdiction's SPCC or UST containment requirements
- Route the inner-wall drain back to main storage or a containment alarm
- Do not bypass the secondary wall during chemical transfers
Shipping & Freight
At 80 gallons, this SKU typically ships UPS or FedEx small-parcel when empty weight is under 70 lb.
Warranty & Certifications
3-year limited replacement on rotomolded tanks. Keep your One Source Plastics order confirmation — it's the warranty-claim trigger. Certifications on file: FDA Approved.
Cross-Reference
| Supplier | Their SKU |
|---|---|
| One Source Plastics | 5991002N51 |
| Snyder Industries | 5991002N51 |
FAQ
Is the Snyder 5991002N51 in stock?
Stock is split across manufacturer warehouses. We pull current inventory when you add to cart; if regional stock is short you'll see a ship-date estimate before checkout.
How fast does the 5991002N51 ship?
In-stock units typically ship within 3 business days of order confirmation. Out-of-stock units build on a 2-6 week cycle depending on the manufacturer. Call 866-418-1777 for a firm date.
Does the 5991002N51 include fittings?
The base tank ships with the manufacturer's standard fitting package. Upgraded bulkheads, flex connectors, or threaded outlets are separate line items — our team confirms fitment before shipping.
What warranty applies to this tank?
3-year limited replacement on rotomolded tanks. Keep your order confirmation — it's the claim trigger.
Can I download the technical drawing?
Yes. The branded View Technical Drawing button above your purchase links to the manufacturer's engineering PDF. Also appears in the Additional Information tab.
Questions about fitment, freight, or chemistry?
Our team has the Snyder catalog in front of them. Call 866-418-1777 or request a quote with MPN 5991002N51 ready.
Related Snyder Products
Sources: Snyder Industries Industrial Tanks catalog (engineering spec 2024). Specs verified against manufacturer-issued engineering drawings. Price and freight subject to change — see current listing above.
