KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C

Product catalog summary

Kanthal Flow Heater 3.5 kW Overview
The Kanthal Flow Heater 3.5 kW is designed for heating gases up to 1100°C. It is available in various basic versions, each with specific configurations and accessories for insulation, temperature monitoring, and gas connection.

Basic Versions

Flow Heater 3.5 kW Basic Version: Article No. DFH100101, features an inlet connection flange PN 16 DN 50, no outlet nozzle, total length of 362 mm, and weight of 5.1 kg.
Flow Heater 3.5 kW with Flange Adaptor: Article No. DFH100102, includes an inlet connection 1.4571 Swagelok Ø 12 mm, no outlet nozzle, total length of 428 mm, and weight of 8.52 kg.
Flow Heater 3.5 kW with Nozzle Ø 26.67 mm: Article No. DFH100103, features an inlet connection flange PN 16 DN 50, with an outlet nozzle, total length of 397 mm, and weight of 5.41 kg.
Flow Heater 3.5 kW with Nozzle and Flange Adaptor: Article No. DFH100104, includes an inlet connection 1.4571 Swagelok Ø 12 mm, with an outlet nozzle, total length of 420 mm, and weight of 8.83 kg.

Specifications

Operating Data: Suitable for air, N2, O2, CO2 with a nominal volume flow of 1.2 – 21 mN³/h. Operating pressure is less than 1.5 bar absolute, with a maximum pressure drop of 350 mbar. The inlet temperature should be below 100°C, and the maximum outlet temperature is 1100°C. The ambient temperature should be below 40°C, and the installation is horizontal.
Electrical Data: The heater operates at 3.5 kW power and 1 x 230 V voltage, including two electrical connectors with 2 m cables and plugs.

Accessories

Thermocouple with Ferrule Fitting: Article No. DFH120002, T/C type N in Inconel sheath, dimensions Ø 1.5 mm, L = 500 mm.
Flange Adaptor: Article No. DFH120001, includes a flange 1.4571 PN 16 DN50 and a thermocouple for over-temperature protection.
Mounting Bracket: Article No. DH500400, made of material 1.4404, dimensions 200 mm x 80 mm x 2 mm.
Microporous Insulation with Clamps: Article No. DFH400003, made of microporous half shells, dimensions Outer Ø 112 mm, L = 250 mm.
Fibrothal Nozzle Insulation: Article No. DFH400002, made of Fibrothal F17/LS, dimensions Outer Ø 78 mm, L = 35 mm.
Control Cabinet 3.5 kW: Article No. DFH126001, dimensions 400 mm x 300 mm x 210 mm.

For more information, visit the Kanthal website.

Catalog excerpts

KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C-1

KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C TECHNICAL SPECIFICATION Part of Sandvik Group

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KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C-2

1A. FLOW HEATER 3.5 kW BASIC DATA Article No. DFH100101 Inlet connection flange PN 16 DN 50 (EN1092-1) Outlet connection without nozzle 1B. FLOW HEATER 3.5 kW WITH FLANGE ADAPTOR BASIC DATA Article No. DFH100102 Inlet connection 1.4571 Swagelok 0 12 mm (tube) Outlet connection without nozzle 1C. FLOW HEATER 3.5 kW WITH NOZZLE 0 26.67 MM BASIC DATA Article No. DFH100103 Inlet connection flange PN 16 DN 50 (EN1092-1) Outlet connection with nozzle 1D. FLOW HEATER 3.5 kW WITH NOZZLE 0 26.67 MM AND FLANGE ADAPTOR BASIC DATA Article No. DFH100104 Inlet connection 1.4571...

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KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C-3

OPERATING DATA (Valid for all 4 basic versions fully equipped) Fluid air, N2, O2, CO21 Nominal volume flow (air) 20 - 350 lN/min Mass flow (air) 1.4 - 27.1 kg/h Operating pressure < 1.51 bar absolute Max. pressure drop 350 mbar Inlet temperature < 100°C Max. outlet temperature (air) 1100°C1 Ambient temperature < 40°C Installation horizontal PRESSURE DROP IN CLEAN AIR pressure drop [mbar] 300 250 nominal flow rate [lN/min] nominal flow rate [lN/min] ELECTRICAL DATA Power 3.5 kW Voltage 1 x 230 V including 2 electrical connectors with 2 m cable and plugs KANTHAL FLOW...

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KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C-4

POS. DESCRIPTION 1 Flow Heater 3.5 kW Basic Version 2 Internal thermocouple with ferrule fitting 3 Flange adaptor (incl. Thermocouple and Swagelock 0 12 mm) 5 Microporous insulation with clamps 6 Fibrothal nozzle insulation 2. THERMOCOUPLE WITH FERRULE FITTING TECHNICAL DATA Article No. Type Dimensions Fitting connection DFH120002 T/C type N in Inconel sheath with plug (3 pins with ground sheath) 0 1.5 mm, L = 500 mm M8 x 1 thread with sealing KANTHAL FLOW HEATER

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KANTHAL® FLOW HEATER 3.5 kW HEATING GASES UP TO 1100°C-5

TECHNICAL DATA Article No. Flange Inlet DFH120001 1.4571 PN 16 DN50 outer 0 165 mm 1.4571 Swagelok 0 12 mm (tube) T/C type N in Inconel sheath for over temperature protection inside the heater 4. MOUNTING BRACKET TECHNICAL DATA Article No. DH500400 5. MICROPOROUS INSULATION WITH CLAMPS TECHNICAL DATA Article-No. DFH400003 Material Microporous half shells Attachment Pair of clamps 6. FIBROTHAL NOZZLE INSULATION TECHNICAL DATA Article No. DFH400002 7. CONTROL CABINET 3.5 kW TECHNICAL DATA Article No. DFH126001 KANTHAL FLOW HEATER

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