Sealed Brass Nozzle Band Heater For Plastic Machinery
Thermal copper nozzle heater band is very sturdy and the high watt density per square centimeter provides the required working temperature with a fast and safe means.During manufacturing process, the heaters are subjected to very high pressure that gives them high insulation, excellent thermal exchange, lack of internal voids, perfect smooth contact area for optimum and uniform heat transfer to every point of nozzle
- SFM
- china
- 2-7 day
- Information
BRASS BAND HEATER
Wrap around the nickel chromium resistance band on the Yunmu insulation layer and packaged in the brass condom，are normally used in plastic processing factories, for example extrution and injection machines.
Applications
Typical application such as blow molding machines, drum heating, extrusion die, plastic injection molding machines, vending machines, food service warming pots, food service warming pots etc
NON-STANDARD LOCATION OF LEADS OR TERMINALS
Terminations could be offset, paralleled, centered, or at each end. Lead wires are available.
Leads or terminals may be located at any reasonable place along the heater for applications where standard connections may be inaccessible.
HOLES AND CUTOUTS
Mounting holes locations could be customized. Please provide drawing for hole dimensions and locations.
ONE PIECE OR TWO PIECE CONSTRUCTION
2 Piece construction is very suitable for locations where 1 piece is difficult to be installed.
2 Piece construction is available with any termination or clamping styles.
Technical parameters | |
Voltage | 110V/220V/230V/240V/380V/415V |
Power | Customized |
Cold Withstand Voltage | AV2000V/ 0.75mA/ 3s |
Hot Leakage Current | ≤2mA |
Wattage Tolerance | +5%, -10% |
Max. Watt Density | 3.5W/cm² （Standard 3W/cm²） |
Resistance Tolerance | +10%, -5% |
Max. Temperature | 480℃ - Mica 480℃ - Brass 600℃ - Ceramic |
Main Materials | |
Sheath | Stainless steel 304 / Brass |
Resistance Wire | Ni80Cr20 |
Insulation | Mica/Ceramic |
Lead Wire | Fiberglass (steel protective sleeve, steel hose & braid are available) |
Terminal | Thread, ceramic, metal box, plug |
Features
1. Energy efficient, less power consumption
2. Provide uniform heat distribution
3. Thermally insulated
4. Uniform temperature
5. Easy to install and remove
6. Highly flexible
7. Long service life
Design Details
Please provide the following information:
1. Operating temperature
2. Heated medium
3. Voltage and phase
4. Rating power
5. Termination types
6. Mounting method
7. Detail dimensions or drawing
8. Holes and cutouts' position
Note：The more details provided, the better it'll be designed and fits the application
