Elkhart SM-1250 350-1250 GPM Automatic Master Stream Nozzle, 2-1/2" FNHT - 03779201
Product Images
Images are for representation only and may differ from the actual product.
Product Images
Images are for representation only and may differ from the actual product.
The Elkhart Brass SM-1250 X-Stream automatic master stream nozzle, part 03779201, is built for high-flow water cannon and monitor applications requiring dependable stream performance across changing flow conditions. Its automatic self-adjusting design helps maintain an effective stream as pressure and flow vary, with a rated operating range of 350-1250 GPM at 75 PSI.
The SM-1250 provides manual stream-pattern adjustment from straight stream to 30° narrow fog and 90° wide fog. The 2-1/2" NH female swivel rocker-lug inlet is designed for master stream equipment, while corrosion-resistant marine brass construction supports demanding industrial, fire-protection, and water-truck environments.
This nozzle can be used with water or premixed foam solution and has no twist shutoff. Its combination of high flow, automatic pressure response, and adjustable fog-to-stream control makes it well suited for fixed or mobile monitor systems where reach and pattern control are critical.
| Feature | Details |
|---|---|
| Automatic X-Stream Design | Self-adjusts to variable flow and pressure to help maintain effective stream performance |
| 350-1250 GPM Flow Range | High-capacity master stream performance rated at 75 PSI |
| Adjustable Stream Pattern | Manual adjustment from straight stream to 30° narrow fog and 90° wide fog |
| 2-1/2" FNHT Inlet | Female NH swivel rocker-lug connection for compatible monitors and master stream equipment |
| Marine Brass Construction | Corrosion-resistant UNS-C83600 brass for demanding service environments |
| Water or Premixed Foam | Suitable for water and compatible premixed foam solution applications |
| FM Approved | FM Approved configuration, approval 5511 |
| Attribute | Details |
|---|---|
| Manufacturer | Elkhart Brass |
| Model | SM-1250B X-Stream |
| Manufacturer Part Number | 03779201 |
| Product Type | Automatic Master Stream Nozzle |
| Rated Flow | 350-1250 GPM |
| Rated Pressure | 75 PSI |
| Inlet | 2.5" NH female swivel rocker lug |
| Stream Patterns | Straight stream, 30° narrow fog, 90° wide fog |
| Material | Marine brass, UNS-C83600 |
| Finish | Satin brass |
| Shutoff | No twist shutoff |
| Weight | 20.6 lb |
| Ambient Temperature | -35°F to 232°F |
| Certification | FM Approved - 5511 |
| Application | Use Case |
|---|---|
| Water Truck Cannons | High-flow nozzle for compatible water-truck monitor systems |
| Dust Suppression | Adjustable stream and fog patterns for construction, mining, and industrial dust-control applications |
| Master Stream Monitors | High-volume nozzle for compatible fixed and mobile monitor assemblies |
| Industrial Fire Protection | High-flow water or premixed-foam stream control for industrial response systems |
| Construction Water Trucks | Long-reach water delivery and broad fog coverage from compatible cannon systems |