Horizontal Vacuum Annealing Furnace

• Certification: CE, ISO
• Structure: Horizontal Type
• Type: Sintering Furnace
• Brand: Chinasun
• Transport Package: Wooden Pallet
• Specification: Dia100mm~Dia1000mm× H1500mm
• Model NO.: Horizontal Vacuum Annealing Furnace
• Origin: China
• HS Code: 85141090
• Production Capacity: 200 Sets Per Year

Product Description

Description
Horizontal vacuum annealing furnace is applied for bright annealing of materials like tool steel, die steel, high speed steel, ultra-strength steel, magnetic material, stainless steel, non-ferrous, etc.

Technical Features
1. Horizontal, single chamber,loading horizontally. The way of opening door is optional according to customer's requirement.
2. Excellent temperature uniformity realized by octagon-shaped furnace hearth.
3. All metal insulation screen adopts rear insulation technology.
4. Heating under vacuum, Ar or H2.

Optional Configuration of Horizontal Vacuum Annealing Furnace
1.Furnace door type:  rotating; slide open; vertically up and down
2.Hot zone: graphite heating elements and graphite felt heat insulation; molybdenum heating elements and all-metal heat insulation
3.Vacuum pump unit and vacuum gauge: abroad brand; high-quality Chinese brand
4.Vacuum degree: high vacuum; medium vacuum
5.PLC: OMRON; Siemens; Mitsubishi
6.Temperature controller: SHIMADEN; EUROTHERM; Honeywell
7.Thermocouple: type K; type N; type S
8.Recorder: paperless recorder; paper recorder
9.HMI: Simulation screen; touchscreen with industrial computer 
10.Electric components: high-quality domestic brand; Schneider; Siemens

Specifications of Horizontal Vacuum Annealing Furnace
 

Parameter/Model	HVA-335S	HVA-446S	HVA-557S	HVA-669S	HVA-7711S	HVA-8812S	HVA-9915S
Effective hot zone size W×H×L (mm)	300 × 300 × 500	400 ×400 × 600	500 × 500 × 700	600 × 600 × 900	700 × 700 × 1100	800 × 800 × 1200	900 × 900 × 1500
Loading capacity(kg)	75	250	400	600	1000	1200	1500
Heating Power (kW)	48	75	90	150	270	360	480
Max.Temperature(°C)	1350/1700/2300	1350/1700/2300	1350/1700/2300	1350/1700/2300	1350/1700/2300	1350/1700/2300	1350/1700/2300
Temperature Uniformity (°C)	±5	±5	±5	±5	±5	±5	±5
Vacuum degree (Pa)	4 × 10^-1	4 × 10^-1	4 × 10^-1	4 × 10^-1	4 × 10^-1	4 × 10^-1	4 × 10^-1
	4× 10^-3/6 × 10^-4	4× 10^-3/6 × 10^-4	4× 10^-3/6 × 10^-4	4× 10^-3/6 × 10^-4	4× 10^-3/6 × 10^-4	4× 10^-3/6 × 10^-4	4× 10^-3/6 × 10^-4
Pressure Increase Rate (Pa/h)	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26
	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65
Gas cooling pressure (bar)	2	2	2	2	2	2	2