Basic Info
Model No.: HRH8
Product Description
Hot runner heater is an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters. These heaters are also known as high performance tubular heaters or cable heaters. The basic construction of these heaters consists of compacted MgO, high temperature resistance wire and Chrome Nickel Steel tube. These heaters can be constructed with or without built in thermocouples. They are usually installed where space available for heating is limited and are widely used on hot runner nozzles, and manifolds, die cast nozzles, packaging machines etc.
Technical Data:
Product name Industrial electric spring hot runner coil copper brass sealed nozzle mica band heater for plastic machinery Insulation Material High Pure MgO Resistance Wire Cr20Ni80 Die Electrical Strength 800V A/C Resistance tolerance 10% Heating coil I.D 8mm~40mm Max power density 9W/cm² Cross sections optional 2.2x4.2mm 3x3mm 3.4x3.4mm 3.5x3.5m 4x4mm, any other cross-sections can be supplied on request High voltage stability test Less than 0.5mA leak under 1000V for 30 seconds Cold zone length 50mm standard, and other sizes available D of cold zone adaptor 8x30mm and 6.35x25mm optional Standard leads 1000mm black PTFE wire over 300℃ Working life 10,000 hours under less than 400℃ minus and 2000 hours at 700℃ Surface treatment Silver sandblasted or black
-- Hot runner heater for Applications
1.Injection Molding Machine nozzle
2. Hot Runner Nozzles & Bushings
3. Packaging machinery
4. Hot runner Injection Molds
5. Injection & Blow Molding Machine Nozzles
6. PET preform & Thin wall container Molds
7. Hot runner Manifolds

Hot runner heater is an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters. These heaters are also known as high performance tubular heaters or cable heaters. The basic construction of these heaters consists of compacted MgO, high temperature resistance wire and Chrome Nickel Steel tube. These heaters can be constructed with or without built in thermocouples. They are usually installed where space available for heating is limited and are widely used on hot runner nozzles, and manifolds, die cast nozzles, packaging machines etc.
Technical Data:
2. Hot Runner Nozzles & Bushings
3. Packaging machinery
4. Hot runner Injection Molds
6. PET preform & Thin wall container Molds
7. Hot runner Manifolds


Great Source Electric Heater Tech Co., Ltd.
Company Info
- Company Name: Great Source Electric Heater Tech Co., Ltd.
- Representative: Jing Liang
- Product/Service: Cartridge Heater , Hot Runner Heater , Tubular Heater , Band Heater , Coil Heater , Silicon Heater
- Year Established: 2012
- Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
- Export Percentage: 51% - 60%
- No. of Production Lines: above 10
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 1,000-3,000 square meters
- Factory Location: No.132 Tianlu Industrial Area, Zhongxing Rd, Dayawan Area, Huiyang District, Huizhou City, Guangdong Prince, China.
- Contact Person: Ms. sannyleung
- Tel: 86-0752-3105286
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