Gold Member Since 2009
Audited Supplier
Nanjing Nianda Furnace Science and Technology Co., Ltd.

Furnace, T7, Solution Furnace manufacturer / supplier in China, offering Air Quenching Furnace, Continuous Bright Annealing Furnace, Sloping- Hearth Heating Furnace for Aluminum/Copper Bar and so on.

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Air Quenching Furnace

FOB Price: US $50,000 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $50,000/ Set
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Port: Shanghai, China
Production Capacity: 2
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: ND-17.3
  • Transport Package: Container
  • Origin: China
  • Trademark: ND
  • Specification: custom-design
Product Description
1 Forced Air Quench Chamber 
1.1 Main Technical Parameter
1Quench mediaAir
2Quenching time>=10 minutes
3Quenching average temperatureAmbient temperature
4Transference time (Solution-Quench15 seconds
5Cooling rate1°C/sec
6Final temperature<200°C
7Effective Capacity1500×1700×1300
8Power380V  50HZ
9Forced Air Cooling Fan Power160KW/set×2sets=320KW
(confirmed when designing )
10Forced Air Pressure~2900Pa
11Fan Control MethodFrequency Control
12Motor Power for Inner Roller Conveyor0.55KW/set
13Air Quenching time>=10 minutes
14Head weight load to conveyorMetal: 18.2 kg
15Maximum Qty of Castings  per cycle27 pcs
16Basket Qty per cycle 1 basket
Description of Structure
It consists of furnace body steel structure, force air cooling fan, blowing chamber, inner roller conveyor, driving device, door, and etc. 
2. S
teel Structure
It adopts formed steel and steel plate and welded together.
Furnace steel structure divides roof steel structure, furnace wall steel structure, and plate of furnace port. Furnace roof steel structure is made of [14# channel steel and steel plate (thickness: Q235 δ5mm) and welded together. Seam between formed steels is continuously welded and seam between formed steel and steel plate adopts rivet-spot-welding method.
Side steel structure is made of [12# channel steel and steel plate (thickness: Q235δ5mm) and welded together. The welding method is same with furnace roof.
To improving heat resistance, furnace port adopts Q235 steel plate(thickness:5mm) and rivet-spot-welded with formed steel structure.
Furnace steel structures are partially fabricated at the Seller's shop. So it is easy to transportation and installation. All pieces are assembled at the Buyer's factory. Such kind of structure has high rigid, novelty appearance, reliable and free of deformation. Etc. Overall outer surface is coated with three layers of anti-rust paint. Inner layer is performed with anti-rust paint. Outer layer is sprayed with high-temperature aluminum paint.
1.3 Roller Conveyor Inside Furnace :
 It is made of Ф160 × 6 mm high intensity seamless pipes which provide adequate strength and a normally working condition under high temperature. Each roller is mounted with two adjustable bearing and fixed on furnace body; level of roller can be adjusted. Roller is driven by sprocket and chain. For sake of flexible and reliable rotating the expansion system of roller is carefully considered.
To ensure roller conveyor has adequate loading capacity, distance between rollers is around 290mm, length of inner roller conveyor is 700mm, width is 1700mm. Bearing capacity of one roller is about 650Kg, and each basket is supported by3~4 pieces of rollers.
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Ms. Tina Ma
Sales Manager
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