VSR Series Double-layer jacket stainless steel reactors is designed with double-layer stainless steel. The inner layer can be filled with reaction solvent for stirring reaction, and the interlayer can be passed through Different cold and hot sources (refrigeration liquid, hot water or hot oil) are used for cyclic heating or cooling reaction.

In the jacket stainless steel reactors, the reaction can be stirred at normal pressure or negative pressure according to the use requirements, and the reaction solution can be refluxed.
It is an ideal pilot and production equipment for modern fine chemical plants, biopharmaceuticals and new material synthesis.
Features
- Frequency conversion speed regulation, AC induction motor. Constant speed, no brushes, no sparks, safe and stable, can work continuously.
- Full set of instruments SUS 316L/ SUS 304 Stainless steel production has good chemical and physical properties .
- The interlayer interface can be circulated with hot oil for heating reaction, and can be reacted at low temperature by passing freezing liquid.
- It can react at room temperature, and the reaction heat can be quickly taken away by passing tap water.
- The discharge port uses a stainless steel ball valve, there is no dead angle in the container, and it can be disassembled to facilitate the discharge of solid materials.
- Eight-port reactor cover, extra-large port design for easy cleaning, standard port socket can be optionally assembled with reflux and distillation synthesis devices.

SPECIFICATIONS
| Model | VSR–20D L | VSR-50DL | VSR-100DL |
| Dimensions (mm) | 530*530*1870 | 580*580*2175 | 680*680*2325 |
| Kettle volume (L) | 20 | 50 | 100 |
| Sandwich volume (L) | ≈5 | ≈15 | ≈23.8 |
| Voltage/Frequency (V/Hz) | 220/50 | 220/50 | 220/50 |
| Reaction temperature (℃) | -120~260 | -120 ~ 260 | -120~260 |
| pressure( MPa) | -0.1~0.3 | -0.1~0.3 | -0.1~0.3 |
| Stirring speed (rpm) | 0-460 | 0-460 | 0-180 |
| Power (W) | 250 | 250 | 400 |
| Sealing form | Stainless steel graphite combination mechanical seal | Stainless steel graphite combination mechanical seal | Stainless steel graphite combination mechanical seal |
| Number of kettle covers | Eight ports (optional ) | Eight ports (optional) | Nine mouths (optional) |
| Material | The part in contact with the material is SUS316L Frame material: SUS304 | The part in contact with the material is SUS 316L Stainless steel Frame material: SUS 304 Stainless steel | The part in contact with the material is SUS316L Frame material: SUS304 |
| Temperature measuring hole | Φ19/50.5 Chuck /φ12 Temperature measuring tube | Φ 19/ 50.5 Chuck/φ12 Temperature measuring tube | Φ19/50.5 Chuck/φ12 Temperature measuring tube |
| Dropping hole | Φ25/50.5 Chuck /1000ml funnel | Φ 25/ 50.5 Chuck/2000ml funnel | Φ25/50.5 Chuck/2000ml funnel |
| Distillation/Reflux Hole | 50.5 Chuck /φ38 Return port | 50.5 Chuck/φ38 Return port | 64 Chuck/φ51 Return port |
| Sight glass hole | φ51 | φ89 | φ89 |
| Feeding hole | φ32 | φ89 | φ89 |
| Pressure gauge hole | Φ 19/ 50.5 Chuck/± integrated pressure gauge | Φ 19/ 50.5 Chuck/± integrated pressure gauge | Φ38/50.5 Chuck/lighting flashlight |
| Exhaust Hole | Φ 13/2 Exhaust valve | Φ 13/2 Exhaust valve | Φ13/2 Exhaust valve |
| Stirring hole | SUS 316L Propeller agitator | Φ20 / SUS 316L Propeller agitator | Φ20/SUS316L Propeller agitator |
| Condenser | Φ 108/length 600mm | Φ 108/length 600mm | Φ25/50.5 Chuck |
| Thermal oil circulation port size | Φ25/50.5 Chuck | Φ25/50.5 Chuck | Φ133/length 600mm |
| Foot valve | Φ38/50.5 Chuck | Φ38/50.5 Chuck | Φ38/50.5 Chuck |
| Optional content (additional charge required) | Explosion-proof whole machine/electric heating/whole machine 316L/collection tank/ Spraying PTFE | Explosion-proof whole machine/electric heating/whole machine 316L/collection tank/ Spraying PTFE | Explosion-proof whole machine/electric heating/whole machine 316L/collection tank/ Spraying PTFE |
| other | Customizable according to your needs | Customizable according to your needs | Customizable according to your needs |



