A Brass Nozzle Band Heater is a cylindrical clamp-on electric heater specifically designed to fit snugly around brass nozzles used in plastic injection molding, extrusion, or hot runner systems.
Jaye Heater Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of brass nozzle band heaters in China, also supports custom service. Welcome to wholesale high quality brass nozzle band heaters at competitive price from our factory.
Brass sealed nozzle heater is completely against external agents such as melted plastics. They are very resistant to wearing and shocks. High watt-density per square centimeter allows a fast and safe reaching of required working temperature.
Brass sealed nozzle heaters are submitted to an extremely high pressure that ensures high insulation, excellent thermal exchange, lack of internal voids, the perfectly smooth contact area for an optimum and uniform heat transfer to every part of the nozzle.
| Voltage | Common: 110V, 120V, 208V, 220V, 230V, 240V, 380V, 415V, 480V. Must match local supply. |
| Power / Wattage | Total heat output. Ranges from ~50W to 1500W+ for brass nozzles. Watt Density (W/in² or W/cm²) must be appropriate for brass to prevent damage. |
| Phase | Single Phase (common) or Three Phase (for larger systems). |
| Lead Wire / Connection | Length, gauge, insulation material (e.g., fiberglass, silicone), and connector type (spade terminals, ceramic terminals, quick-disconnect plugs). |
| Maximum Operating Temperature | Crucial for brass. Typically lower than standard steel nozzle heaters. Common max: 250°C - 400°C (482°F - 752°F), depending on heater construction. Must be aligned with brass nozzle limits. |
Please provide this informations:


Q1: What is the recommended wattage for my brass nozzle heater?
A: It depends on the processing temperature, melt material, shot size, and cycle time. As a general guideline for brass, we recommend a moderate watt density. Please provide your target temperature and nozzle dimensions, and our engineers will recommend a suitable and safe wattage.
Q2: Can you customize a heater for my non-standard or damaged brass nozzle?
A: Absolutely. We specialize in custom solutions. Provide us with a detailed drawing, a sample nozzle, or precise measurements (including any out-of-roundness). We can manufacture heaters for tapered, stepped, or uniquely shaped brass nozzles.
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