Thermo Fisher Scientific
Fisher Isotemp 50FREEFSA Flammable Materials Storage Refrigerator
Special Discounted Pricing Available

Fisher 50FREEFSA Flammable Materials Refrigerator
The Fisher Scientific Isotemp 50FREEFSA Flammable Materials Storage Refrigerator is purpose-built for the safe, reliable storage of flammable and volatile materials in laboratories, pilot plants, and industrial environments.
Designed to meet NFPA 45, NFPA 70, and OSHA 1910.307 requirements for flammable material storage, the Isotemp 50FREEFSA provides advanced safety, temperature uniformity, and durability for research and quality control applications.
Key Features
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Flammable-Safe Design – All electrical components (thermostat, switches, lighting) are located outside the refrigerated storage compartment to prevent ignition of volatile vapors.
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Compliant with Safety Standards – Meets UL 471, NFPA 45, and NFPA 70 (Article 500 Class I, Div 1 & 2) guidelines for flammable-material storage.
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Precise Temperature Control – Factory-calibrated thermostat maintains stable internal temperatures ideal for sensitive samples, chemicals, and reagents.
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Ample Storage Capacity – 50 cu ft (approximately 1.4 m³) interior volume with adjustable shelves for flexible sample organization.
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Heavy-Duty Construction – Rugged, powder-coated steel exterior and corrosion-resistant interior liner built for long-term lab or industrial use.
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Manual Defrost System – Prevents ice accumulation without introducing electrical components into the chamber.
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Door Locking System – Provides additional security for controlled or hazardous substances.
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Explosion-Protected Interior – No exposed electrical contacts, motors, or fans inside the refrigerated compartment.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Fisher Isotemp 50FREEFSA |
| Type | Flammable Materials Storage Refrigerator |
| Storage Volume | 50 cu ft (≈ 1,415 L) |
| Temperature Range | 1 °C – 12 °C (adjustable) |
| Defrost Type | Manual |
| Electrical Requirements | 115 V AC / 60 Hz |
| Certifications | UL Listed / CSA Approved |
| Compliance | NFPA 45 / NFPA 70 / OSHA 1910.307 |
| Construction | Powder-coated steel exterior / stainless or aluminum interior |
| Door Type | Solid, lockable door |
| Safety Rating | Flammable-safe / Explosion-protected interior |
| Interior Dimensions (H × W × D) | 52 in × 27 in × 25 in (132 cm × 69 cm × 64 cm) |
| Exterior Dimensions (H × W × D) | 77 in × 30 in × 29 in (196 cm × 76 cm × 74 cm) |