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Galvanic heaters

Immersion heating elements are used to heat technical baths.



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e-mail: sinkoplex@sinkoplex.pl
tel.: 62 591 30 11

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Application

Food industry (molds)

Chemical industry

Footwear industry

Furniture industry

Foundry industry

Wood industry

Automotive industry (injection molding machines, molds)

Characteristics
    • Power: 2,5 W/cm2*
    • Voltage: according to customer guidelines*
    • Operating temperature: 90oC*
    • Diameter: 40-60 mm*
    • Width: 382-5000 mm*
    • Sheath material: AISI 304, AISI 316Ti, AISI 304 + Teflon, quartz glass*
    • Cover box: PP plastic*

*The values (parameters) are examples and do not constitute an offer within the meaning of art. 66 of the Civil Code. 
Each heater is designed individually.
Technological processes

Cutting of the pipe<

Winding the heating spiral

Making a power connection according
to the design

Welding the bottom

Installation of the ceramic
insert in the pipe

Heater design

Laying ceramic fittings and pulling the spiral

Shielding materials
    • Quartz glass - chemically resistant to all solutions except hydrofluoric and fluoric acid and chromium baths. The quartz jacket can only be destroyed mechanically, not thermally. Quartz glass is resistant to so-called "thermal shock" (rapid temperature changes).
    • Teflon - shows resistance to all types of baths. It is the only material suitable for fluoride chromium bath and hydrofluoric acid bath. Teflon coating is not resistant to mechanical damage, therefore even the slightest break in its integrity results in damage to the entire surface.
    • Steel - stainless steel suitable for acid and alkaline baths. The steel grade depends on the type of bath (AISI 304, 316Ti). The steel coating is resistant to mechanical damage.
Cartridges for galvanic heaters

We make galvanic cartridges for heaters with diameters: 27, 32, 37, 40 and 45 mm.

In case of damage to the galvanic heater, it is possible to replace the cartridge itself, provided the coat has not been damaged.




A very important stage in the production of galvanic heaters and cartridges is the appropriate selection of the dead zone of the heater (the heating zone must not be above the bath mirror).

 

CONSTRUCTION

High-quality ceramics allow achieving high power and high temperatures on the surface of the heater. Appropriately dense winding of the resistance element ensures uniform temperature across the entire heater surface.

Types of current output

Threaded M5 or M6 ends





Type

Power

[W]

Voltage

 [V]

L [mm]

L2 [mm]

Load

[kg]

Sheath
material

Application

GGSZ

900
1800
2500
3500

230
400

382
807
937
1307

82
187
187
187

2,21
3,95
4,56
6,28

quartz or tempered
glass

Alkaline baths, in particular:

  • degreasing
  • cadmium
  • copper
  • tin
  • zinc
  • rinsing water contaminated with alkali

Max. bath temp.: 100oC (373K)

GGS

900
1800
2500
3500

230
400

382
800
900
1300

185
185
185

3,21
5,83
6,72
9,24

steal
OH1
AISI 304
AISI 316L
AISI 316Ti

All acid baths, in particular:

  • high gloss nickel
  • dyeing (excluding hydrofluoric acid)
  • chromium-plated
  • with precious metals
  • from salt solutions
  • rinsing water contaminated with acids (excluding hydrofluoric acid)
  • alkaline baths


Max. bath temp.: 100oC (373K)

GGST

900
1800
2500
3500

230
400

383
808
938
1308

185
185
185

3,21
5,83
6,72
9,24

Teflon coated
steel

All acid baths including rinsing water contaminated with hydrofluoric acid




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