1700°C Vacuum Atmosphere Muffle Furnace
High-performance 1700°C Vacuum & Atmosphere Muffle Furnace – Designed for advanced anaerobic thermal processing at extreme temperatures.
The KYS-1700C-GAS is an ultra-high-temperature, CE-certified atmosphere muffle furnace engineered for precise vacuum firing and inert gas reactions up to 1600°C. Powered by heavy-duty Silicon Molybdenum (MoSi2) elements and monitored by B-type precision thermocouples, it features a heavy-duty carbon steel sealed chamber with built-in water-cooled door connections to safely sustain extreme anaerobic environments.
Featuring a high-purity polycrystalline alumina fibre chamber, a precision-milled sealing door, and an intelligent 50-segment programmable digital controller, this system is perfect for specialized co-firing, technical ceramic sintering, and zirconia or aerospace materials research requiring protective atmospheres.
Exclusive UK Distributor: Benli Lab – Direct from Hefei Weiyuansu with full local technical support.
1700°C Vacuum Atmosphere Muffle Furnace – KYS-1700C-GAS Series
Benli Lab is the Exclusive UK Distributor of Hefei Weiyuansu Laboratory Equipment. The KYS-1700C-GAS series atmosphere muffle furnace utilizes heavy-duty Silicon Molybdenum (MoSi2) heating rods and a specialized high-strength carbon steel sealing envelope to support advanced thermal processing up to 1600°C continuously (with peak temperatures reaching 1700°C). Designed with integrated gas inlet/outlet valves and water-cooled door seals, it is the premier platform for executing clean, extreme-temperature reactions under vacuum or high-purity inert gases (such as N₂, Ar, O₂, and CO) in academic and industrial settings across the UK.
Key Features & Benefits
- Silicon Molybdenum (MoSi2) Heating Elements – Positioned on two sides of the internal chamber, these premium heating rods deliver extreme thermal output, fast heating rates, and outstanding longevity at sustained operational temperatures.
- High-Strength Sealing & Water Cooling – The muffle chamber is housed inside a high-strength carbon steel vacuum envelope. The precision-milled sealing door is outfitted with high-integrity silicone gaskets and integrated water-cooling connections (fits 12mm outer diameter hose) to protect seals during intense heating cycles.
- Atmosphere & Vacuum Control – Easily achieves rough vacuum levels down to -0.1 MPa. Outfitted with precision gas inlet and outlet needle valves to safely purge or introduce protective gas streams.
- Excellent Refractory Design – Multi-layer high-purity alumina fibre lining treated with US-imported high-temperature alumina coating for maximum heat reflection, thermal containment, and extended chamber life.
- Comprehensive System Protection – Built-in safety interlocks protect the unit from high-temp anomalies, thermocouple breaks, over-current, and over-pressure conditions during automated cycles.
- Intelligent Programming – Controlled by an YD858 digital PID controller with 50 programmable segments, auto-tuning, and specialized ramp limit safeguards (≤10°C/min under 1000°C, ≤5°C/min from 1000°C to 1400°C, and ≤2°C/min above 1400°C).
Technical Specifications
KYS-1700C-GAS-A3 – 1700°C Atmosphere Muffle Furnace (19.0L)
Continuous Working Temperature: ≤ 1600°C (Vacuum / Atmosphere)
Vacuum Limit: -0.1 MPa (Roughing)
Heating Zone Size (W × H × D): 300 × 200 × 200 mm
Internal Chamber Size (W × H × D): 300 × 255 × 255 mm
Chamber Volume: 19.0 L
Rated Power: 9.0 kW
Voltage: 220V Standard Power Interface
External Dimensions: 825 × 910 × 1325 mm
Weight: ≈ 420 kg
Heating Element: Silicon Molybdenum (MoSi2) Elements (2-Side)
Thermocouple: B-Type
Recommended Heating Rate: ≤ 10°C/min (<1000°C) / ≤ 5°C/min (1000°C - 1400°C) / ≤ 2°C/min (>1400°C)
KYS-1700C-GAS-A4 – 1700°C High-Capacity Atmosphere Muffle Furnace (36.0L)
Continuous Working Temperature: ≤ 1600°C (Vacuum / Atmosphere)
Vacuum Limit: -0.1 MPa (Roughing)
Heating Zone Size (W × H × D): 260 × 260 × 300 mm
Internal Chamber Size (W × H × D): 400 × 300 × 300 mm
Chamber Volume: 36.0 L
Rated Power: 13.0 kW
Voltage: 380V (Three-Phase)
External Dimensions: 890 × 1010 × 1410 mm
Weight: ≈ 480 kg
Heating Element: Silicon Molybdenum (MoSi2) Elements (2-Side)
Thermocouple: B-Type
Recommended Heating Rate: ≤ 10°C/min (<1000°C) / ≤ 5°C/min (1000°C - 1400°C) / ≤ 2°C/min (>1400°C)
* Customisation available. Specifications subject to final confirmation. Note: Flammable, toxic, or highly aggressive corrosive gases are strictly prohibited from being introduced without specialized, custom-engineered safety packages.
Applications
Optimized for extreme-temperature anaerobic technical ceramic sintering, vacuum co-firing processes, inert gas calcination of advanced battery materials, high-purity powder processing, and aerospace metallurgy testing demanding low oxygen levels and ultimate thermal consistency.
Why Choose Benli Lab? Direct factory access ensures genuine equipment, best pricing, customisation options, and dedicated UK-based technical support, installation guidance, and after-sales service.
Benli Lab – Empowering UK Research with Innovative High-Temperature Laboratory Solutions
| Model | KYS-1700C-GAS-A3 |
|---|---|
| Furnace Type | Muffle Furance |
| Maximum Temperature | 1700°C (short-term < 0.5 h) |
| Chamber Dimensions | 300mm*255mm*255mm |
| Dimensions (mm) | 825mm*910mm*1325mm |
| Weight (kg) | 420 |
| Customisation Available | Yes |
| Voltage | 220V - 230V |
| Power (kW) | 9.0 |
| Atmosphere | Iinert, Reducing, Vacuum |