Key Features
- Designed for Nakajima-type hydrant couplings, size 50A (DN50)
- Made from solid copper for excellent corrosion resistance
- Overall length: 295 mm for optimal leverage
- Lightweight and easy to handle in emergency situations
- Standard marine safety equipment – IMPA code 330792
Technical Specifications
| Specification | Details |
|---|---|
| Type of Hydrant | Nakajima |
| Nominal Coupling Size | 50A (DN50 / 2 inch) |
| Overall Length | 295 mm |
| Material | Copper |
| IMPA Code | 330792 |
Frequently Asked Questions
What type of hydrant is this spanner compatible with?
This spanner is designed for Nakajima-type fire hydrant couplings with a nominal size of 50A (DN50).
What material is the spanner made from?
The spanner is made from solid copper, providing excellent corrosion resistance for marine environments.
What is the overall length of the spanner?
The overall length is 295 mm, offering good leverage for tightening or loosening connections.
Is this spanner suitable for other coupling sizes?
No, this spanner is specifically designed for 50A (DN50) Nakajima couplings. Using it on other sizes may not provide a proper fit.
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