3 x S 200/A S 1000/A  

S 4100/65AS

S 100/A - S 1000/A

Due to their robust design, these pit-type furnaces with air circulation are particularly useful for a professional heat treatment demanding optimum temperature accuracy. Production processes such as tempering, solution annealing, artificial ageing, and soft annealing can be realized with these pit-type furnaces.

  • Maximum temperature of 750 °C
  • Useful for heavy charge weights
  • Air circulation fans in the furnace lid, high circulation rate
  • Heating chamber with air baffle cylinder
  • Heating elements on all wall surfaces
  • Distribution of air flow through grid at the furnace floor
  • Pneumatic or hydraulic lid lifting
  • Optimum temperature uniformity (according to DIN 17052-1) up to ΔT 4 K

Additional Equipment

  • Integral fan for fast cooling
  • Variable rpm converter control of the air circulation velocity for sensitive parts
  • Multiple zone control or special air circulation system for optimum temperature uniformity tailored to the charge
  • Custom dimensions up to 10,000 liters
  • Charge weights up to 7 tons
ModelTmaxInner dimensions cond. cylinderVolumeOuter dimensions in mmSupplyElectricalWeight
 °CØ in mmh in mmin lWDHpower/kWconnections*in kg
S 100/A75045060010011001200160017,53-phase1000
S 200/A75060080020012001300205028,53-phase1300
S 300/A750600100030012001300225039,53-phase1500
S 500/A750800100050014001600240052,53-phase1600
S 600/A750800120060014001600260062,53-phase1800
S 800/A7501000100080016001800240070,03-phase1900
S 1000/A75010001300100016001800270090,03-phase2200
*Please see page 38 for more information about supply voltage