PROCESS HEATERS

Secomak have been producing specialist heaters and hot air equipment for industrial processes for over 60 years and as a result have developed a unique range of heaters, as well as a range of packaged process-air-heater sets. Secomak heaters offer a flexible and easy to install instantaneous supply of clean dry controlled hot air which are cost effective and give a quick return on investment.

• Heaters with range of power outputs from 1.5kW to 36kW
• Available as a:
-- package with controls
-- simple process heater with fan
• Mobile options
• Available as re-circulating systems
• For a multitude of processes.
• High temperature re-circulating fans up to 300 degrees Celsius.
• Installation kits
• Special machines
• Options for OEM’s

Custom Applications of Secomak Process Heaters
With our in-house design and engineering team we are able to design a process heating solution to suit your application. With over 60 years experience in the field of process heating we are able to design systems to suit most budgets.

Process Air Heater Sets
These are complete and ready-to-install systems of fan, electric air heater and temperature controls all mounted on a baseplate. The temperature can be set digitally, and the heater will be cycled on/off to maintain the temperature set point

Contact us or request further information

Click here to access all literature & datasheets

SECOMAK's Range of off the shelf Process Heaters

PROCESS HEATER 688 ( 24- 36kW )

The Model 688 Heater consists of element assemblies mounted inside a stainless steel tube which is enclosed in an insulated jacket. The jacket allows maximum heat transfer to the airstream while maintaining a low surface temperature. This makes the Model 688 ideal for mounting in vulnerable areas or in enclosures containing other equipment.

The inlet of the 688 is flanged and the outlet is either flanged or provided with a Duct / Hose adapter. The terminal box is manufactured from aluminium and is protected to IP65. Connection is made to each element using DIN rail termination for ease of wiring. The Model 688 Heater will give an outlet temperature up to 300°C and is available in loadings of 24, 27 or 36kW. The inlet of the 688 can be fitted with a thermal cut-out to protect the element in the event of the airflow becoming restricted. A variety of temperature controls are available ranging from switching devices to provide fixed loadings through to systems to monitor and regulate the output temperature. A range of adapters is available to couple the Model 688 with a variety of SECOMAK Fans.

Electrical:

• 415V or 380V 3 phase
• 220V or 240V single phase
• Other voltages available with limited loading.
• Maximum Outlet Temperature: 300°C
• Resistance to Airflow (approx.)
• 0.22” w.g. at 200 ft?/min
• 3.50” w.g. at 800 ft?/min
• 10.80” w.g. at 1400 ft?/min

PROCESS HEATER 648 ( 6- 36kW )

The Model 648 Heater consists of element assemblies mounted inside a stainless steel tube
which is enclosed in an insulated jacket. The jacket allows maximum heat transfer to the
airstream while maintaining a low surface temperature. This makes the Model 648 ideal for
mounting in vulnerable areas or in enclosures containing other equipment. The inlet of the 648 is flanged and the outlet is either flanged or provided with a Duct / Hose adapter.
The terminal box is manufactured from aluminium and is protected to IP65. Connection is made to each element using DIN rail termination for ease of wiring. The Model 648 Heater will give an outlet temperature up to 300°C and is available in loadings of 6, 12 0r 36kW. The inlet of the 648 can be fitted with a thermal cut-out to protect the element in the event of the airflow becoming restricted. A variety of temperature controls are available ranging from switching devices to provide fixed loadings through to systems to monitor and regulate the output temperature. A range of adapters is available to couple the Model 648 with a variety of SECOMAK Fans.

Electrical:

• 415V or 380V 3 phase
• 220V or 240V single phase
• Other voltages available
• Maximum Outlet Temperature: 300°C
• Resistance to Airflow (approx.)
• 0.22” w.g. at 200 ft?/min
• 3.50” w.g. at 800 ft?/min
• 10.80” w.g. at 1400 ft?/min

PROCESS HEATER 632 ( 1 - 12kW )

The Model 632 Heater consists of a single element assembly mounted inside a stainless steel
tube which is enclosed in an insulated jacket. The jacket allows maximum heat transfer to the
airstream while maintaining a low surface temperature. This makes the Model 632 ideal for
mounting in vulnerable areas or in enclosures containing other equipment. The inlet of the 632 is flanged and the outlet is either flanged or provided with a Duct / Hose adapter.
The Model 632 Heater will give an outlet temperature up to 300°C and is available in loadings
from 1 to 12kW. The inlet of the 632 can be fitted with a thermal cut-out to protect the element
in the event of the airflow becoming restricted. The Model 632 is designed to accept inlet air
temperatures up to 250°C. A variety of temperature controls are available ranging from switching devices to provide fixed loadings through to systems to monitor and regulate the output temperature. A range of adapters is available to couple the Model 632 with a variety of SECOMAK Fans.

Electrical:

• 415V or 380V 3 phase
• 220V or 240V single phase
• Other voltages available with limited loading.
• Maximum Outlet Temperature: 300°C
• Resistance to Airflow (approx.)
• 0.43” w.g. at 100 ft?/min
• 1.70” w.g. at 200 ft?/min
• 10.30” w.g. at 500 ft?/min

PROCESS HEATER 571 ( 0.5 - 3kW )

The Model 571 Heater consists of a single element assembly mounted inside a nickel plated
casing. The casing is provided with a flanged inlet and the outlet can either be fitted with a
flange or nozzle. The Model 571 will give an outlet temperature up to 300°C and is available in
loading from 0.5kW to 3kW. The inlet of the Model 571 can be fitted with a thermal cut-out to
protect the element in the event of the air flow becoming restricted. A variety of temperature
controls are available ranging from switching devices to provide fixed loadings through to
systems to monitor and regulate the outlet temperature. Accessories available include an air regulating valve and hose adapter. The Model 571 will fit directly to the outlet of SECOMAK fan Models 573 and 575. Adapters are available to fit other fans in the SECOMAK range.
Available versions of Model 571 Heater :

Electrical:

• Voltage ranges and loading
• 230/250V AC
• 230/250V AC/DC
• 200/220V AC
• 200/220V AC/DC
• 100/110V AC
• 100/110V AC/DC
• 2 or 3kW
• 1, 2 or 3kW
• 2 or 3kW
• 1, 2 or 3kW
• 2kW
• 1 or 2kW
• Maximum Outlet Temperature: 300°C
• Resistance to Airflow (approx.)
• 0.5” w.g. at 40 ft?/min
• 3.3” w.g. at 100 ft?/min
• 7.4” w.g. at 150 ft?/min
• 571/1 571/2 571/3 571/4 571/5 571/6 571/7 571/8 Reference
• AC only loadings: 2kW : 3kW with thermal cut-out
• AC / DC loadings: 1 : 2 : 3kW without thermal cut-out
• Single heat connected 3 – heat connected (series parallel)
• Flanged outlet
• Conical outlet
• 1¼” dia.