Overview
The VTCON Wet Hydrant provides multiple independently controlled outlets in an above-ground hydrant body for warm-climate fire protection systems.
The catalogue lists four configurations. MH-1511 and MH-1511A use a 4.5-inch pumper nozzle, while MH-1512 and MH-1512A use a 4-inch pumper nozzle. The A versions include a monitor connection.
Select the model according to the required pumper outlet and monitor configuration.
Key Features
• Wet-hydrant design
• Maximum working pressure: 250 PSI
• 6-inch / DN150 flanged inlet
• Two 2.5-inch hose outlets
• 4-inch or 4.5-inch pumper-nozzle options
• Optional monitor connection on A models
• NFPA 1963 external-thread specification
• Ductile iron body
Technical Specifications
| Items | Specification |
|---|---|
| VTCON Model | VT-HYD-WET |
| Original Models | MH-1511 / MH-1511A / MH-1512 / MH-1512A |
| Design Standard | AWWA C503 |
| Maximum Working Pressure | 250 PSI |
| Water Inlet | ASTM B16.5 Class 150 6 in / DIN 2501 PN16 DN150 |
| Hose Outlets | 2 × 2.5 in |
| Items | Specification |
|---|---|
| Pumper Nozzle | 4.5 in or 4 in depending on model |
| Monitor Connection | Available on MH-1511A and MH-1512A |
| Working Temperature | 0–80°C / 32–176°F |
Product Structure & Dimensions
Wet Hydrant Structure & Dimensions
| Model | Hose Outlet | Pumper Nozzle | Monitor | Approval |
|---|---|---|---|---|
| MH-1511 | 2 × 2.5 in | 1 × 4.5 in | N/A | FM / UL |
| MH-1511A | 2 × 2.5 in | 1 × 4.5 in | Yes | UL |
| MH-1512 | 2 × 2.5 in | 1 × 4 in | N/A | UL |
| MH-1512A | 2 × 2.5 in | 1 × 4 in | Yes | UL |
Dimensions are for reference only. Please contact VTCON for detailed drawings and project requirements.
