Nozzle heaters GM.10 GM.11 GM.12

Product catalog summary

Overview: The document is a technical catalogue for Maras nozzle heaters, specifically models GM.10, GM.11, and GM.12, used in plastic processing machinery. These heaters are designed to heat nozzles and cylindrical surfaces, offering durability and resistance to plastic infiltration.

Specifications:

Materials: GM.10 is made of brass with mica insulation, while GM.11 and GM.12 are made of stainless steel with mica insulation.
Watt Density: Up to 4.5 W/cmm² for brass (GM.10) and up to 6.5 W/cmm² for stainless steel (GM.11).
Working Temperature: Up to 300°C for brass and 400°C for stainless steel.
Voltage: Standard voltage is 230V.
Insulation: MICA insulation with nickel-chrome heating conductor.
Optional Features: Integrated thermocouple type J or K.

Cable and Connection Options:

Various cable exit options including rigid connection, metal braided sleeve, and heat-resistant rubber protection.
Standard cable lengths range from 300 mm to 2000 mm.
Connection types include Type A (45º), Type C (Radial 90º), Type B (Axial 0º), and Type D (Tangential 0º).

Product Codes and Dimensions: The catalogue provides detailed tables listing product codes, diameters, widths, and wattages for different heater models, allowing for precise selection based on specific requirements.

Applications: These heaters are suitable for high melt temperature materials like PC and glass fiber, as well as corrosive materials like PVC. They are used as spare parts in most thermoplastic injection machines.

Catalog excerpts

Šobni grelci Nozzle heaters GM.10 GM.11 GM.12 katalog Maras / catalogue Maras

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Šobni grelci / Nozzle heaters GM.10 GM.11 GM.12 Medenina, Mica izolacija / Brass, Mica insulated Inox, Mica izolacija / Stainles steel, Mica insulated Inox, Mica izolacija, veèje dimenzije / Stainles steel, Mica insulated, larger dimension Uporaba Šobni grelci se uporabljajo za gretje šob pri strojih za predelavo plastičnih mas. Grelci so hermetično zaprti, kar preprečuje vdor plastične mase v grelec in mu podaljša življenjsko dobo. Za visoke talilne temperature (PC, steklena vlakna) in korozivne materiale (PVC) uporabljamo grelce iz nerjavečega jekla GM.11 Opcijsko so lahko vsi grelci opremljeni...

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Tehnične lasnosti: Technical Specifications: - Max. Watt density: up to 4,5 W/cmm2 (brass) GM.10 - Delovna temperatura do 300 °C (medenina) do 400 °C - Working temperature up to 300 °C (brass) to 400 °C - Material ohišja: Medenina ali Inox - Sheath mat.: Brass or stainles steel - Izolacijski material: MICANIT - Insulation material: MICA - Grelni prevodnik: Nickle-Chrome 80/20 - Heating conductor: Nickle-Chrome 80/20 - Temperaturno obstojen armiran kabel, pri katerem je - Temperature resistant pure nickel wires with glass-silk nikel vodnik izoliran s steklenimi vlakni do(400°C) - Integrirano tipalo...

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PRIKLJUČKI ZA ŠOBNE GRELCE / CONNECTION OPTIONS FOR NOZZLE BAND HEATERS Tip A 45º / Type A 45º standardna izvedba / standard delivery Tip C Radial 90º / Type C Radial 90º Tip D Tangecialno 0º / Type D Tangecial 0º Tip B Axial 0º / Type B Axial 0º Tip E specialna izvedba / Type, custom design Določi kot in smer / Specife: angle and direction katalog Maras / catalog

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