Engineered with a dual-layer precision design, this stainless steel reactor is a high-end system that integrates stirring, heating/cooling, reflux, and distillation. The internal vessel is designed for reaction solvents, while the jacketed layer allows for the circulation of thermal sources such as refrigerants, hot water, or thermal oil. This versatile chemical reactor supports both atmospheric and negative pressure (vacuum) stirring under airtight, constant-temperature conditions. It serves as a vacuum reactor or high-performance stainless steel autoclave for the chemical, pharmaceutical, and biotechnology research sectors.

Core Value Propositions

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• Extreme Temperature Versatility: Engineered to withstand extreme experimental conditions ranging from -120°C to 300°C. This unit serves as a high-performance “all-in-one” solution for both cryogenic synthesis and high-heat reactions.
• Stable Vacuum Performance: Features a reinforced airtight structure and advanced mechanical seals. In a static state, it reliably maintains high vacuum levels, making it ideal for moisture-sensitive or low-boiling-point solvent recovery.
• Intelligent VFD Stirring: Equipped with a variable frequency constant-speed system and digital display. This ensures uniform torque and smooth, consistent mixing even during high-viscosity chemical processes.
• Premium Anti-Corrosion Setup: Outfitted with single or double-layer PTFE impellers and a zero-dead-space discharge valve. This configuration minimizes residue, prevents contamination, and extends the equipment’s service life.

Primary Application Scenarios

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Advanced Chemical & Bio-R&D: The premier choice for research institutes performing specialized chemical synthesis, biological processing, and complex academic experiments.

Pharmaceutical Refining: Optimized for the extraction, purification, and high-vacuum concentration of sensitive herbal extracts or active pharmaceutical ingredients (APIs).

Fine Chemical Production: Facilitates precision constant-temperature stirring, reflux, and distillation within standardized industrial chemical workflows.

Food & Beverage Engineering: Meets strict industry hygiene requirements while providing the precise thermal control needed for food-grade material reactions.

Solutions to Critical Technical Challenges

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• Managing Wide Thermal Gaps: Unlike conventional reactors that fail at temperature extremes, our jacketed system supports a total range of 420°C, providing a single platform for diverse research.
• Eliminating Batch Contamination: By utilizing a zero-dead-space discharge valve, the system ensures 100% material discharge and prevents liquid accumulation at the outlet.
• Ensuring Vacuum Reliability: Precision-machined lid ports and mechanical seals prevent air leakage under negative pressure, ensuring the repeatability of high-vacuum experiments.
• Resisting Aggressive Media: For acidic or alkaline reactions, the combination of a stainless steel vessel and PTFE-coated internals offers superior resistance compared to standard industrial mixers.

Model	SCF-1L	SCF-2L	SCF-3L	SCF-5L
Reactor Capacity (L)	1	2	3	5
Jacket Capacity (L)	1	1.5	1.5	2
Material	SS304 Stainless Steel (SS316 Optional)
Thickness (mm)	Inner Wall: 4mm, Outer Shell: 4mm (Customizable based on pressure)
Motor Power (kW)	0.12
Stirring Speed (rpm)	0-600
Controller	Frequency speed regulation; LCD digital display for temperature and speed
Voltage	110V/220V, 50/60Hz
Vacuum Sealing	0.098 MPa
Lid Ports (9 Total – Customizable)	Stirrer Port: 32# Mechanical Seal		Stirrer Port: 32# Mechanical Seal
	Solid Feeding Port: φ45 Union with Sight Glass		Solid Feeding Port: φ45 Union with Sight Glass
	Temperature Port: φ12.7 Quick-opening Valve		Temperature Port: φ19.7 Quick-opening Valve
	Reflux Port: φ32.7 Quick-opening Valve		Reflux Port: φ38 Quick-opening Valve
	Vent/Air Port: DN15 Ball Valve		Vent/Air Port: DN20 Ball Valve
	Pressure Relief Port: φ32 Union		Pressure Relief Port: φ32 Union
	Nitrogen (N₂) Port: φ6mm Female Thread		Nitrogen (N₂) Port: φ6mm Female Thread
	Constant Pressure Funnel Port: φ12.7 Quick-opening Valve		Constant Pressure Funnel Port: φ19 Quick-opening Valve
	Pressure Gauge Port: φ8mm Female Thread		Pressure Gauge Port: φ8mm Female Thread
Constant Pressure Funnel	Stainless Steel, 500ml
Condenser	Stainless Steel Serpentine (Coil) Condenser
Discharge Valve	DN25 Ball Valve		DN32 Ball Valve
PTFE Stirrer	φ12 Anchor type (Other styles optional)
Support Frame	SS304 Stainless Steel
Jacket Inlet/Outlet	DN15 Male Thread
Dimensions (mm)	350×350×950	350×350×1100	500×400×1400	600×500×1750
Customization	Non-standard customization supported (Dimensions for reference only)

Model	SCF-10L	SCF-20L	SCF-30L	SCF-50L
Reactor Capacity (L)	10	20	30	50
Jacket Capacity (L)	3.8	5	8	15
Material	SS304 Stainless Steel (SS316 Optional)
Thickness (mm)	Inner Wall: 4mm, Outer Shell: 4mm (Customizable based on pressure)
Motor Power (kW)	0.12
Stirring Speed (rpm)	0-600
Controller	Digital frequency conversion speed control
Voltage	110V/220V, 50/60Hz
Main Seal Type	SS304 Ceramic combination mechanical seal
Vessel Ports	8 Ports (Optional/Customizable)
Vessel Structure	Double-layer Jacketed Stainless Steel
Working Pressure	-0.1 MPa to 0.7 MPa
Stirring Seal	Advanced PTFE mechanical seal
Stirrer Type	Paddle type
Lid Ports (9 Total – Customizable)	Stirrer Port: 32# Mechanical Seal		Stirrer Port: 32# Mechanical Seal
	Solid Feeding Port: φ51 Union with Sight Glass		Solid Feeding Port: φ102 Union with Sight Glass
	Temperature Port: φ12.7 Quick-opening Valve		Temperature Port: φ19.7 Quick-opening Valve
	Reflux Port: φ32 Quick-opening Valve		Reflux Port: φ38 Quick-opening Valve
	Vent/Air Port: DN20 Ball Valve		Vent/Air Port: DN20 Ball Valve
	Pressure Relief Port: φ32 Union		Pressure Relief Port: φ32 Union
	Nitrogen (N₂) Port: φ6mm Female Thread		Nitrogen (N₂) Port: φ6mm Female Thread
	Constant Pressure Funnel Port: φ12.7 Quick-opening Valve		Constant Pressure Funnel Port: φ19 Quick-opening Valve
	Pressure Gauge Port: M20×1.5 Female Thread		Pressure Gauge Port: M20×1.5 Female Thread
Constant Pressure Funnel	Stainless Steel, 500ml
Condenser	Stainless Steel Serpentine (Coil) Condenser
Discharge Valve	DN25 Ball Valve		DN32 Ball Valve
PTFE Stirrer	φ12 Anchor type (Other styles optional)
Jacket Inlet/Outlet	DN15 Male Thread
Optional Upgrades	Explosion-proof Motor / SS316 Material / Heating Collection Flask / Electric Heating Jacket