China S-now Industrial Furnace Co., Ltd.
Manufacturer and Supplier - China
Well Type Tempering Furnace (SNJH)
The shell of Well type Tempering furnace is shaped cylinder of steel plate and profiled steel. The inner of furnace cover is made from stainless steel.
The furnace lining is built with 0.6g/cm3 ultra-light, energy-saving fireresisting ,heat-retaining bricks. There are some aluminum silicate set between the furnace lining and the furnace shell to keep the tempreture.
The resistance wire is an alloyed wire that coiled and mounted on the bricks.There is one loading basket in the furnace hearth. The furnace cover is lifted up and lowered down by a manual lever. To heat up the workpieces evenly , there is a Hot air circulation fan ,which made of stainless shaft and fan. When the workpieces are beening heated up, the hot air is circling around the hearth to make it distributed evenly in the furnace. A limit-switch is mounted near the Winding gear to make the operation safe. This switch is connected to the control cabinet, the electricity is on when the cover is closed. When the furnace cover is open, the electricity will be cut off as soon as the power of the heat element so that we can operate safely. The well type furnace leaves factory compeleted a set of control cabinet.
Model Rated power
kw Rated voltage
V Rated temperature
℃ Working size
SNJH-25-6 25 380 650 Φ400×500 150
SNJH -35-6 35 380 650 Φ500×650 250
SNJH -55-6 55 380 650 Φ700×900 750
SNJH -60-6 60 380 650 Φ900×800 850
SNJH -75-6 75 380 650 Φ950×1200 1000
SNJH -90-6 90 380 650 Φ1000×1500 1500
SNJH -105-6 105 380 650 Φ800×2800 2200
SNJH -120-6 120 380 650 Φ1200×1500 2850
SNJH -130-6 130 380 650 Φ1300×1500 3000
SNJH -140-6 140 380 650 Φ1300×2000 3000
SNJH -150-6 140 380 650 Φ1500×1500 3500
SNJH -160-6 160 380 720 Φ1000×3500 1000
SNJH -210-6 210 380 650 Φ2000×2500 -