The high-reliability lineup of Pilot gas burners.

FK series

  • 200V
  • 100V
  • LPG
  • 13A
  • Terminal BOX
  • Full auto
  • LO-HI
  • ON - OFF

The level above the KG series, where combustion stability is critical, is the FK series, which were created by studying the KG line and re-engineering them from the start. With their high-power blowers they are suited to burners operating under heavy load, for example burners for furnaces with high-pressure interiors.
Yet the improvements to this line are not only in the unit performance, but by working improved maintainability into the structure of the piping, disassembly for times such as inspection and maintenance is quite simplified. We ask that you make maintenance requests to us. A low-high control alternates between the pilot and main (the WEM type), and there is also the ability to switch between two levels of main flame (the WEM2 type). (A damper motor is used for both types.)
For installations where space is tight, the unit has been designed compactly, and can be produced with its piping reversed (the R arrangement) when needed for even greater ease of placement.
The units are ideally suited to installation to such fittings as duct hoses.

FK

Inverted type
Cylindrical damper
FK5R FK10
FK-5R FK-10R

Specifications

Model Output Power source Motor Gas piping Flame detector
LPG 13A
FK-5 58kW 100/200V 0.03kW 15A 15A F/UV
FK-10 116kW 100/200V 0.2kW 20A 20A F/UV
FK-15 174kW 100/200V 0.25kW 20A 20A F/UV
FK-30 349kW 200V 0.4kW 32A 32A F/UV
FK-50 581kW 200V 0.75kW 40A 40A F/UV
  • F: Flame rod
    UV: Ultravision
  • The power source for FK-5 is single-phase (1φ ) only.
  • The output for these models meets the listed value only when the supplied gas pressure for LPG is 2.8kPa and the pressure for 13A is 2.0kP.
  • The heat generation of gas is calculated with HHV (higher heating value).
  • The model number varies according to the gas used
Control Method
ON-OFFcontrol
Lo-Hi control (damper solenoid)
Lo-Hi control (damper motor)

Lo-Hi control does not apply to unit FK-5.