Flexible Tubular Heater Manufacturers in Bhosari | Hottip India
Hottip India is a trusted Flexible Tubular Heater Manufacturers in Bhosari, Suppliers and Dealers in Bhosari. Our Flexible Tubular Heater solutions are designed to deliver uniform and controlled heating where precise temperature maintenance is important for efficient moulding operations. We have 25+ years of experience and provide reliable heating solutions for hot runner moulds, manifolds, injection moulding systems and industrial applications.
Our heaters are designed according to application requirements such as manifold dimensions, operating temperature, available space, wattage and heating zone configuration. A properly selected Hot Runner Heater helps maintain consistent temperature across the manifold and supports stable plastic flow during injection moulding. As experienced Flexible Tubular Heater Suppliers in Bhosari, we offer practical heating solutions for manufacturers looking for dependable temperature control, efficient heat transfer and long-term operating performance.
What is Flexible Tubular Heater
A flexible tubular heater is an electric heating element made of a thin metal tube (usually stainless steel, copper, or Incoloy) with a nichrome resistance wire running through its core, surrounded by compacted magnesium oxide (MgO) powder that conducts heat well while insulating electrically.
When current passes through the wire, it heats up and transfers heat through the MgO to the outer sheath, which warms the surface or material it touches. Because the tube can be bent or coiled into custom shapes, it fits around nozzles, manifolds, dies, and barrels, giving even heat distribution, durability, and resistance to moisture and corrosion. In hot runner systems, it keeps the plastic melt at a steady temperature as it flows to the mold cavities, preventing freezing or degradation and helping maintain consistent part quality. It is also widely used in injection molding machines, extrusion barrels, packaging machinery, and industrial ovens.
Types of Flexible Tubular Heater
As Flexible Tubular Heater Manufacturers in Bhosari, following are types of our Flexible Tubular Heater for Hot Runner according to industrial requirement.
- Flexible Tubular Heater: Designed to provide controlled heating while allowing bending and positioning around different components and surfaces.
- Hot Runner Manifold Tubular Heater: Specially suitable for heating hot runner manifolds and maintaining uniform temperature across the manifold area.
- Tubular, Flexible Manifold Heater: A flexible tubular heating solution that can be arranged around manifold surfaces to provide effective heat transfer and temperature stability.
- Hot Runner Coil Heater: Designed for applications requiring compact and concentrated heating around hot runner components, nozzles and other moulding areas.
- Manifold Heater: Used to maintain the required operating temperature of manifolds and support consistent molten plastic flow during injection moulding.
Technical Specifications – Flexible Tubular Heater
| Parameter | Specification |
| Sheath Material | Stainless steel |
| Max. Sheath Temperature | Up to 700°C (1290°F) |
| Standard Connection Voltage | 230V (customisable per application) |
| High Voltage Resistance | 1000V AC |
| Insulation Resistance | ≥5 MΩ at 500V DC |
| Leakage Current | <0.5 mA at 253V AC |
| Min. Bending Radius | ~10 mm (internal) |
| Wattage Tolerance | ±10% |
| Length Tolerance | ±1.5% |
| Bendability | Hand or tool-bendable in 3 dimensions, fits directly into manifold grooves |
| Cross-Section | Round or square profile options |
| Application | Manifold and complex mould geometry heating where rigid heaters can't conform |
Features of our Flexible Tubular Heater
As Flexible Tubular Heater Dealers in Bhosari, our heating solutions offer features that make them suitable for hot runner and industrial heating applications.
- Uniform Heating: Designed to distribute heat effectively across the required heating area and minimize unwanted temperature variation.
- Flexible Installation: The flexible construction allows the heater to be positioned according to manifold geometry and installation requirements.
- Accurate Temperature Control: Supports stable operating temperatures when used with an appropriate temperature controller and sensing system.
- Efficient Heat Transfer: Proper contact between the heater and heated surface helps transfer heat effectively to the required area.
- Compact Design: Flexible heaters can be suitable for applications where installation space is limited around manifolds and mould components.
- Reliable Construction: Quality heating elements and suitable insulation materials support dependable performance in demanding production environments.
- Customized Heating: Heater dimensions, wattage, length and configuration can be selected according to application requirements.
Applications of Flexible Tubular Heater
As Flexible Tubular Heater Suppliers in Bhosari, our products are used in different industrial and hot runner heating applications where controlled and consistent heat is required.
- Hot Runner Manifolds: Flexible tubular heaters are used for maintaining the required manifold temperature and supporting consistent molten plastic flow.
- Injection Moulding Machines: Heating solutions can be used in moulding systems where controlled heating is required for plastic processing.
- Plastic Injection Moulds: Tubular heaters support temperature maintenance in mould components and hot runner assemblies.
- Electrical Component Moulding: Suitable heating systems help maintain stable processing conditions while manufacturing switches, connectors, housings and other plastic components.
- Automotive Plastic Components: Hot runner heating solutions can support moulding applications for dashboards, trims, covers, clips and other injection-moulded parts.
- Packaging Components: Flexible heating solutions can be used in moulds designed for producing caps, closures and other plastic packaging components.
- Industrial Heating Systems: Our Industrial Electric Heater solutions can be used wherever controlled electrical heating is required for industrial processes.
Why Choose Hottip India for Flexible Tubular Heater in Bhosari?
1. Conforms to Complex Manifold Shapes: Hand or tool-bendable in three dimensions, this heater fits directly into manifold grooves on-site, eliminating fitment errors from rigid, pre-machined heating elements.
2. Superior Heat Transfer: A square or round profile with high sheath contact area ensures efficient, even heat transfer across the manifold, supporting stable melt temperatures.
3. Durable, Industrial-Grade Construction: Stainless steel sheath construction is built to withstand continuous mechanical and thermal stress in demanding production environments.
4. Precision Engineering from 25+ Years of Experience: Manufactured with the same engineering discipline behind Hottip's hot runner systems and nozzles, ensuring consistent quality and compatibility.
5. Reduced Installation Errors and Downtime: The easy, install-and-bend design cuts down on measurement and machining errors, speeding up mould assembly and reducing costly rework.
Hottip India, is a reliable Flexible Tubular Heater Manufacturers in Bhosari, Suppliers and Dealers in Bhosari, we offer practical heating solutions for hot runner and industrial applications. We understand the importance of accurate temperature management in injection moulding and industrial heating processes. We focus on suitable heating performance, dependable construction, installation compatibility and consistent operation. Contact for a suitable Flexible Tubular Heater for Hot Runner based on your manifold dimensions, heating requirements, operating temperature and moulding application.
FAQs
Selection depends on the manifold or component dimensions, required wattage, operating temperature, heating area, available installation space, material and moulding process. The heater should be selected according to the actual application requirements.
A suitable Tubular, Flexible Manifold Heater helps maintain consistent heat across the manifold. This supports stable melt flow and can contribute to consistent mould filling, component quality and efficient production.
Flexible Tubular Heaters are used in hot runner moulds, manifolds, injection moulding systems, plastic processing equipment and various industrial heating applications where controlled and uniform heating is required.
A conventional Tubular Heater generally has a fixed form, while a Flexible Tubular Heater is designed to offer greater installation flexibility and can be arranged according to the required heating path or component geometry.
A Manifold Heater helps maintain the required temperature of the manifold. Stable manifold temperature supports consistent plastic flow, reduces unwanted temperature variation and contributes to reliable injection moulding performance.
A Hot Runner Coil Heater is used to provide localized and controlled heating in hot runner applications. It can be suitable for compact heating zones where concentrated heat is required around specific components.