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Cast Iron O-Ring Clamp – Apex Labs
Our Cast Iron O-Ring Clamp is a foundational tool for any chemistry or biology lab. Engineered for maximum stability and durability, this ring is designed to hold separatory funnels, round-bottom flasks, and filter funnels securely on a support stand. The rugged cast iron construction ensures it can withstand heavy loads and high-temperature environments without warping or bending.
Technical Specifications
| Specification | Details |
|---|---|
| Material | High-Grade Cast Iron |
| Ring Inner Diameter | 3 Inches |
| Stem Length | Approx. |
| 150 mm from rod center | Rod Compatibility | Fits standard support rods up to 16 mm Ø | Coating | Black Epoxy / Chemical Resistant Enamel | Thumb Screw | Heavy-Duty Threaded Steel / Zinc |
Key Features
- Industrial Cast Iron Build: Crafted from high-grade cast iron for superior strength and longevity compared to aluminum or plastic alternatives.
- Acid & Chemical Resistant Finish: Coated with a specialized black epoxy or enamel finish to protect against corrosion from chemical spills and acidic vapors.
- Integrated Thumb Screw: Features a robust, easy-to-turn zinc-plated or brass thumb screw for a secure “no-slip” grip on support rods up to 16 mm in diameter.
- Open-Distance Stability: The circular ring design provides 360-degree support, ensuring glassware remains centered and upright during sensitive titrations or filtrations.
- Heavy-Load Support: Ideal for supporting large volume flasks, heavy separatory funnels, and ceramic Buchner funnels.
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