Mazurczak Electrothermal Equipment and Heaters

Mazurczak electrothermal equipment for surface treatment and electroplating plants: modular ROTKAPPE heaters, chemical immersion tubes, ABS safety systems and KHS control cabinets.

ROTKAPPE immersion heaters: modular heating program for electroplating tanks

ROTKAPPE modular immersion heaters deliver direct heating of chemical liquids in surface treatment and electroplating tanks. The design combines an interchangeable tube, a long-life ceramic heating element, a PP or PVDF terminal housing and an electrical lead.

Modular construction: long-life heating element, immersion tube and terminal housing
Terminal enclosures BC made of PP and BCL made of PVDF with protection degree IP65
Rated for operating voltages up to 500 V for single-phase and three-phase connections
Built-in protective earthing coil for non-conductive tubes ensuring electrical safety

Chemical immersion tubes: porcelain, technical glass, quartz, PFA, titanium

Interchangeable Mazurczak immersion tubes match specific chemical baths considering acid concentration, operating temperature and power density. Available in glazed porcelain PS, borosilicate glass TG, quartz QS, fluoropolymer PFA FC, 316Ti stainless steel and titanium.

Hard porcelain PS 54 mm and borosilicate glass TG 50 mm hydrolytic class 1
Fused quartz glass QS 52 mm for thermal shock resistance and acidic solutions
Fluoropolymer PFA FC 46.5 mm for solutions containing hydrofluoric acid
Stainless steel KB 316Ti 45 mm and pure titanium TI 45 mm alloy grade 3.7035

Safety system ABS: dry-run and fire prevention for process heating baths

The Anti-Burn System ABS prevents thermal damage and fire risks in plastic tanks during sudden liquid level drops. The electronic differential current monitor DSW 3/2 continuously checks phase currents and disconnects power immediately when unbalances or dry conditions appear.

Integrated thermal sensor Anti-Burn System design for electroplating vessels
Differential current monitor DSW 3/2 with adjustable trip response settings
Fire risk elimination for plastic immersion tanks made of PP, PVC and PVDF
Full alignment with electrical heating installation requirements of EN 60519

Flat and angular heaters: GALMATHERM, GALMAFORM and Winkelbadwaermer

For process tanks with limited space Mazurczak manufactures thin fluoropolymer heating panels GALMATHERM P30 and P40, flexible formed rod heaters GALMAFORM and angular bottom heaters Winkelbadwaermer engineered to minimize tank volume displacement.

Ultra-flat fluoropolymer heaters GALMATHERM P30 with compact 30 mm profile
Cylindrical heaters GALMATHERM C85 and C12 for circular and barrel tanks
Custom bending geometries of PFA rod heaters GALMAFORM fitting tank contours
Angular immersion heaters Winkelbadwaermer for shallow and tight vessel floors

Level and temperature instrumentation: probes NS, relays ETS and MTR units

Mazurczak measurement instrumentation features conductive level rod-probes NS/NT, magnetic float switches MTSu/MTSt, level monitoring relays ETS, and digital temperature controllers MTR 1000/2000 paired with Pt100 RTD sensors in corrosion-resistant immersion thermowells.

Conductive level rod probes NS and NT with 1 to 5 rods in titanium and Hastelloy
Magnetic float switches MTSu and MTSt manufactured from chemically inert PP or PVDF
Electronic level monitoring relays series ETS 100, ETS 200, ETS 410 and ENR 300
Microprocessor temperature controllers MTR and safety limiters ETB 200 for Pt100

Complete heating control cabinets KHS designed according to EN 60519

KHS heating control cabinets combine electric power switching, dry-run interlocks, precise temperature regulation and alarm indicators. Every control cabinet is assembled inside chemical-resistant IP65 enclosures following European thermal equipment safety standard EN 60519-1.

KHS heating control panels housed in heavy-duty chemical-resistant IP65 enclosures
Seamless integration of MTR thermal controllers, ETB limiters and ABS safety relays
Power circuit switching for immersion heater banks rated from 3 kW to 100 kW per tank
Total compliance with European industrial electric heating safety regulations

Mazurczak thermal systems for surface finishing and chemical plants

German manufacturer Wilhelm Mazurczak GmbH was founded in 1935 in Schwabach, Bavaria, and has accumulated over ninety years of engineering experience in heating, cooling and controlling industrial fluids.

The company specializes in modular ROTKAPPE immersion heaters, SYNOTHERM plate heat exchangers, fluoropolymer heating panels and precision instrumentation for surface treatment, chemical etching and electroplating lines.

Thermal designs are engineered around the physical and chemical characteristics of harsh electrolytes, operating temperatures and industrial safety norms.

The equipment maintains precise fluid temperatures across degreasing, pickling, galvanizing, anodizing and chromium plating operations. Customized configurations match bath dimensions, rack handling clearances and aggressive chemical compounds.

Selection criteria and material standards for immersion tubes

Selecting the appropriate immersion tube material for ROTKAPPE heaters is vital for long-term operational reliability in chemical tanks. Glazed hard porcelain PS and technical borosilicate glass TG are hydrolytic class 1 materials suited for hydrochloric, nitric and sulfuric acid baths.

When solutions contain hydrofluoric acid or fluorides, fluoropolymer PFA FC compounds provide outstanding chemical resistance.

For hot alkaline baths, electroless nickel and phosphating solutions, corrosion-resistant stainless steel 316Ti (KB) and grade 3.7035 titanium (TI) provide superior mechanical strength, durability and resistance to scaling deposits under demanding workshop environments.

Preventing fire hazards and tank damage with Anti-Burn System ABS

The Anti-Burn System (ABS) was developed by Mazurczak engineers to prevent catastrophic thermal damage and fires in plastic processing tanks manufactured from polypropylene, PVC and PVDF. An integrated thermal sensor detects liquid drops below the minimum immersion depth mark.

Operating with the differential current monitor DSW 3/2, the system shuts down heating power within milliseconds before hazardous polymer ignition temperatures are reached.

This safety technology conforms fully to European safety standards EN 60519-1 and EN 60519-2 for industrial electrical heating installations, safeguarding manufacturing personnel and equipment assets.

Flat GALMATHERM heaters and angular bottom heating elements

When tank space is restricted by dense part racks and automated hoists in plating lines, specialized compact heating elements are required.

Ultra-thin fluoropolymer heating registers GALMATHERM P30 with an overall profile thickness of only thirty millimeters mount neatly along tank walls without obstructing flight bars or workpieces.

Angular bottom heaters Winkelbadwaermer sit right above the vessel floor, delivering uniform convective heating from the bottom without interfering with dropped components.

Custom formed rod heaters GALMAFORM provide tailored bend geometries matching complex tank compartments and weir chambers.

Level monitoring, temperature regulation and KHS control cabinets

Automated thermal management in plating tanks combines conductive level rod-probes NS and NT, magnetic float switches MTSu and MTSt, digital temperature controllers MTR and safety thermal limiters ETB 200.

Precision Pt100 RTD sensors are protected inside titanium, stainless steel or fluoropolymer thermowells.

Complete KHS heating control cabinets house power contactors, dry-run safety interlocks, microprocessors and status indicators in chemical-resistant IP65 enclosures conforming to standard EN 60519.

The control cabinets handle heater banks from 3 kW to 100 kW per tank, ensuring reliable thermal stability and full operational traceability.

Technical sizing, specification verification and component delivery

We select original Mazurczak heating units and spare components by unit nameplate, heater code, completed technical questionnaire or tank layout drawings. Our engineers verify thermal power sizing considering tank dimensions, fluid volume, warm-up schedules and surface evaporation losses.

Quotations are provided with transparent terms, complete manufacturer technical documentation and installation instructions.

Deliveries are dispatched via reputable freight carriers with full cargo protection and comprehensive tracking to the customer facility.

Mazurczak and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Mazurczak and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.