Nozzle Heater 42mm x 32mm 200W – Precision Heating Element

Achieve Flawless Material Flow with Our 42mm x 32mm 200W Nozzle Heater

Consistent and accurate temperature management at the machine nozzle is critical for quality and efficiency in diverse industrial applications, particularly within plastics processing. Our 42mm x 32mm 200W Nozzle Heater is a high-performance heating solution, meticulously engineered to provide rapid and uniform heat precisely where it's needed. This ensures optimal material viscosity, preventing undesirable cold spots or degradation that can compromise your production.

This 200-watt heater is built for reliability and longevity, delivering the consistent thermal energy essential for stable process temperatures. Whether your operations involve injection moulding, extrusion, or any other industrial task demanding focused heat on specific components, this nozzle heater offers a key advantage in reducing waste, enhancing product quality, and boosting overall operational consistency.

Key Features & Benefits:

• Compact & Efficient Heating (42mm x 32mm, 200W): Engineered to deliver focused, potent heat within a precise 40mm internal diameter by 25mm width, making it ideal for critical, confined heating zones on machine nozzles.
• Rapid Warm-Up & Uniform Heat Distribution: Experience swift thermal response as your nozzle quickly reaches and maintains the desired temperature across its entire heated surface, eliminating fluctuations.
• Optimised Material Processing: Essential for plastics and other viscous materials, this heater effectively prevents material from solidifying or degrading at the nozzle tip, ensuring smoother flow, fewer blockages, and superior product outcomes.
• Durable Brass & Mica Construction (Hermetically Sealed): Expertly crafted with high-grade mica insulation and a robust brass sheath, providing exceptional dielectric strength, thermal conductivity, and impressive resistance to wear in challenging industrial environments. The hermetically sealed design offers advanced protection against moisture and contaminants, significantly extending the heater's service life.
• Energy-Conscious Performance: Delivers targeted heat directly to the nozzle, thereby minimising energy loss and maximising heating efficiency compared to less precise heating methods.
• Straightforward Installation: Designed for simple clamping around cylindrical nozzles, allowing for quick and efficient replacement and setup by your maintenance team.
• Broad Industrial Application: Whilst perfectly suited for injection moulding and extrusion, this versatile heater also excels in hot runner nozzles, various packaging machinery, specialised fluid lines, and other equipment requiring precise, localised heat.

Detailed Technical Specifications:

Ideal Applications:

This 40mm x 25mm 150W Nozzle Heater is an indispensable component for:

• Injection Moulding Machines: Delivering precise heat to the machine nozzle for optimal plastic melt consistency.
• Extrusion Equipment: Heating dies and nozzles to facilitate continuous plastic profiling.
• Hot Runner Systems: Ensuring uniform temperature maintenance in hot runner manifold nozzles.
• Packaging Machinery: Providing essential heat for sealing bars, cut-off knives, or hot melt glue applicators.
• Specialised Fluid Heating: Any industrial process demanding highly localised and controlled heating of fluids or components.

Why Choose Under Control for Your Heating Elements?

At Under Control, we are specialists in high-performance industrial heating solutions that you can truly rely on. Our 42mm x 32mm 200W Nozzle Heaters are manufactured to stringent quality standards, guaranteeing maximum efficiency, exceptional durability, and precise temperature control for your critical machinery. We fully appreciate that downtime is costly, which is why we proudly offer dependable heating elements designed for seamless integration and a long, productive operational life.

Ensure consistent material flow and superior product quality. Add the 42mm x 32mm 200W Nozzle Heater to your basket today!

Customer Reviews:

⭐⭐⭐⭐⭐

"Reliable Performance in a Compact Size"

"We've been using these nozzle heaters for a while now, and they hold up really well under continuous operation. The 42mm x 32mm size is perfectly suited for our application, and the 150W power is just right for consistent melt temperatures. Great product." - Production Supervisor, Extrusion Solutions, May 2025

Frequently Asked Questions (FAQs):

Q1: What is a nozzle heater primarily used for?

A1: Nozzle heaters are heating elements specifically designed to heat the nozzle of machinery, most commonly in injection moulding and extrusion processes. Their core purpose is to maintain the plastic material at a consistent, optimal temperature as it exits the barrel and enters the mould, thereby preventing premature solidification or degradation.

Q2: How do I determine the correct size and wattage for my nozzle heater?

A2: You need to accurately measure the internal diameter (e.g., 42mm) and width (or length) (e.g., 32mm) of the area where the heater will be fitted. The wattage (e.g., 200W) is typically determined by the heat required for the material and process speed; it is best to match the specifications of your existing heater or consult your machine's manual. Always confirm the voltage required for your specific machine.

Q3: What type of heater is this and what does "hermetically sealed" mean?

A3: This is a Mica Band Heater, which effectively utilises mica insulation for excellent thermal conductivity and electrical insulation, all encased within a robust brass sheath. "Hermetically sealed" signifies that the heating element and its internal components are fully protected from external elements such as moisture, oils, and various contaminants, which considerably extends the heater's lifespan and reliability in demanding industrial settings.

Q4: What factors affect the lifespan of a nozzle heater?

A4: The lifespan of a nozzle heater can be influenced by several factors, including continuous operation at maximum temperature, incorrect installation (e.g., a loose fit causing localised hot spots), voltage fluctuations, and exposure to corrosive materials or excessive physical stress. Proper installation and diligent maintenance are crucial for maximising its operational life.

Q5: Can this heater be used with any voltage?

A5: No. Heaters are precisely engineered for a specific voltage (in this case, 230/240V). Using a heater with an incorrect voltage can lead to immediate failure, inefficient operation, or pose a serious safety hazard. Always ensure the heater's voltage perfectly matches your machine's power supply.