
Shielded Pass-Through Boxes (PTB1113 & PTB112LG)
Shielded Pass-Through Boxes for Radiation-Safe Material Transfer
Our Shielded Pass-Through Boxes are engineered to provide safe, controlled transfer of radioactive materials between restricted or classified environments. Built for hospitals, radiopharmacies, nuclear laboratories, and research facilities, these pass-through systems ensure maximum radiation protection, secure compartmentalization, and clean material handling during every transfer.
Both models—PTB1113 and the PTB112LG—are constructed from high-grade stainless steel, providing exceptional durability, corrosion resistance, and easy cleaning for sterile environments.
PTB1113 — Heavy-Shielded Dual-Compartment Pass-Through Box
The PTB1113 is designed for facilities requiring high-level radiation containment during internal material transfers. This model includes:

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Two fully shielded compartments for controlled handoff
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10mm lead shielding around the perimeter
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30mm lead shielding in both doors for maximum protection
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Magnetic security lock to prevent unauthorized access
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Heavy-duty stainless-steel finish for long-term durability
Ideal for PET facilities, nuclear medicine departments, radiopharmacies, and hot labs requiring secure, high-shielding transfer solutions.
PTB112LG — Lead-Glass Pass-Through Box With HEPA Filtration

The PTB112LG offers an advanced single-compartment design featuring:
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5mm lead shielding for safe handling of radioactive isotopes
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Integrated lead glass viewing window for clear visibility
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HEPA filtration system for clean-air integrity
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Stainless-steel construction for contamination control
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Compact depth ideal for rooms with limited space
Perfect for controlled environments that need radiation protection + airflow purity, such as cleanrooms, QC labs, cyclotron facilities, and radiopharmaceutical production suites.
Key Benefits
✔ High-density lead shielding for superior radiation protection
✔ Secure transfer between hot and cold zones
✔ Stainless-steel construction for sterile, cleanable surfaces
✔ Optional support frame available (PTB112LG)
✔ Large, easy-open shielded doors (PTB1113)
✔ Compatible with PET, SPECT, nuclear labs, and radiopharmacies
Shielded Pass-Through Box Comparison Table
Pass-Through Model Comparison
| Model | Lead Shielding | Outside Dimensions | Inside Dimensions | Weight |
|---|---|---|---|---|
| PTB1113 |
30mm door (1.18") 10mm body (0.39") |
753×817×1671mm (29.6" × 32.2" × 65.8") |
Bottom: 596×671×612mm (23.5" × 26.4" × 24.1") Top: 596×671×570mm (23.5" × 26.4" × 22.4") |
1275kg (2811 lbs) |
| PTB112LG | 5mm shielding (0.20") |
614×759×536mm (24.2" × 29.9" × 21.1") |
400×400×400mm (15.7" × 15.7" × 15.7") |
150kg (331 lbs) |