GR-50Ex-50L Explosion-Proof Double-Layer Glass Reactor

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GR-50Ex-50L Explosion-Proof Double-Layer Glass Reactor

Product ID：SYHCfyf004

Price: Please inquire PDF Format

Supply Ability:50SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberGR-50Ex-50L

Brand NameZZCHANGCHENG

Payment TermsTT，PAYPAL，Alibaba.com Pay

GR-50Ex-50L Explosion-Proof Double-Layer Glass Reactor

Product Introduction
The GR-50Ex-50L Explosion-Proof Double-Layer Glass Reactor is designed for chemical reactions, fine chemical synthesis, biopharmaceutical development, and new-material research. With a 50L effective vessel capacity, it supports laboratory experiments, pilot-scale trials, and suitable production processes.
The inner vessel holds the reaction materials and supports vacuum operation and variable-speed stirring. The jacket accommodates heating or cooling fluids to regulate the reaction temperature. Constructed from 3.3 borosilicate glass with PTFE sealing components and stainless steel support hardware, the reactor is designed for chemical resistance and convenient process observation.
The GR-50Ex-50L can be integrated with compatible vacuum pumps, circulating chillers, thermostatic circulators, low-temperature cooling systems, and combined heating and cooling units to form a complete reaction system.

Performance Features
• 50L Reaction Capacity: Suitable for chemical synthesis, process development, and pilot-scale applications.
• Jacketed Temperature Control: Circulating heating or cooling fluids pass through the jacket to heat or cool the reaction mixture.
• Vacuum Operation: Designed for operation under vacuum or atmospheric pressure, with a specified operating range of −0.1 MPa to atmospheric pressure.
• Variable-Speed Stirring: A 180W DC variable-frequency motor provides adjustable stirring from 50 to 500 rpm.
• 3.3 Borosilicate Glass: Offers good thermal and chemical resistance for compatible laboratory processes.
• Corrosion-Resistant Sealing: PTFE sealing components and a corrosion-resistant stirring shaft and bearing assembly support demanding chemical applications.
• Flexible Thermal Connections: Flexible connections help accommodate movement and reduce mechanical stress on the glass vessel and circulation ports.
• Cushioned Vessel Support: A tray-style support with a cushioning pad helps distribute the vessel's weight and reduce stress on the glass.
• Low-Dead-Volume Discharge Valve: The corrosion-resistant discharge valve is designed to minimize retained material.
• Complete Jacket Drainage: The jacket design supports removal of heating or cooling fluid after operation.
• Integrated Condenser: A condenser with a heat-transfer area of 0.43 m² supports processes involving condensable vapors.
• Explosion-Proof Model Designation: Intended for applications requiring explosion-protection features; verify the exact certification and hazardous-area suitability before installation.

Working Principle
The GR-50Ex-50L uses a double-layer glass vessel to combine reaction processing with temperature control.
Reaction materials are placed in the inner vessel, where the motor drives the stirring shaft at a selected speed to promote mixing. A heating or cooling fluid circulates through the jacket, transferring heat through the glass wall to regulate the reaction temperature.
When connected to a suitable vacuum system, the vessel pressure can be reduced to support vacuum-assisted reactions or processes involving lower boiling temperatures. Where required, the condenser cools compatible vapors and allows condensate to be recovered.
The temperature, stirring speed, vacuum level, and circulating-fluid conditions should be selected according to the process, materials, and equipment operating limits.

Technical Specifications

Parameter	Specification
Model	GR-50Ex-50L
Equipment type	Explosion-proof double-layer glass reactor
Effective reaction vessel capacity	50 L
Jacket volume	16 L
Jacket heat-transfer area	0.65 m²
Condenser heat-transfer area	0.43 m²
Glass material	3.3 borosilicate glass
Support frame and connectors	SUS304 stainless steel
Vessel temperature resistance	−80°C to 200°C
Operating pressure	−0.1 MPa to atmospheric pressure
Motor power	180 W
Motor type	DC variable-frequency motor
Stirring speed	50–500 rpm
Speed adjustment	Variable-frequency control
Circulation inlet/outlet	DN15 flange
Sealing material	PTFE
Stirring seal	Corrosion-resistant, wear-resistant shaft bearing assembly
Temperature sensor material	Stainless steel with fluoropolymer coating
Power supply	Single-phase, 220 V, 50/60 Hz
Overall dimensions (L × W × H)	830 × 690 × 2050 mm

Note: The source specifies a vessel temperature resistance of −80°C to 200°C and flexible connection tubing rated from −110°C to 350°C. These are different component specifications and should not be interpreted as the overall operating range of the assembled reactor.

Application Scenarios
• Chemical Synthesis: Mixing, reaction, and temperature-controlled processing of compatible chemical materials.
• Fine Chemical Production: Process development and small-batch synthesis.
• Biopharmaceutical Research: Reaction and synthesis workflows requiring controlled mixing and thermal conditions.
• New Materials Research: Preparation and development of functional materials and chemical intermediates.
• Pilot-Scale Testing: Scale-up studies before larger production runs.
• Vacuum-Assisted Processing: Reactions and compatible processes that benefit from reduced pressure.
• Heating and Cooling Applications: Processes requiring controlled circulation of thermal fluids through a jacketed vessel.

GR-50Ex-50L vs. Conventional Glass Reactors

Feature	GR-50Ex-50L	Conventional Double-Layer Glass Reactor
Effective vessel capacity	50 L	Model-dependent
Vessel material	3.3 borosilicate glass	Varies by model
Jacket volume	16 L	Model-dependent
Stirring speed	50–500 rpm	Depends on drive system
Motor	180W DC variable-frequency motor	Depends on model
Vacuum operation	Specified down to −0.1 MPa gauge pressure	Depends on sealing and vessel design
Sealing material	PTFE	Depends on model
Vessel support	Cushioned tray-style support	Depends on design
Jacket drainage	Designed for complete fluid drainage	Depends on jacket layout
Condenser area	0.43 m²	Model-dependent
Explosion protection	Indicated by model designation; certification must be verified	Depends on model and certification

Comparison is based on the supplied specifications and general equipment characteristics. Actual performance and safety suitability depend on the specific configuration.

Frequently Asked Questions
Q1: What is the GR-50Ex-50L glass reactor used for?
It is designed for chemical synthesis, fine chemicals, biopharmaceutical research, new-material development, and suitable pilot-scale processes.
Q2: What is the effective reaction capacity?
The effective inner-vessel capacity is 50 L, with a jacket volume of 16 L.
Q3: Can the reactor operate under vacuum?
Yes. The specified operating pressure range is −0.1 MPa to atmospheric pressure. The vacuum system and connections must be compatible with the equipment.
Q4: What is the stirring speed range?
The stirring speed is adjustable from 50 to 500 rpm using a 180W DC variable-frequency motor.
Q5: What temperature range does the reactor support?
The stated vessel temperature resistance is −80°C to 200°C. Actual operating limits depend on the glass assembly, seals, thermal fluid, pressure, temperature gradients, and process conditions.
Q6: What material is used for the reaction vessel?
The vessel is made of 3.3 borosilicate glass, with PTFE sealing components and SUS304 stainless steel support hardware.
Q7: Can the reactor be connected to a chiller or heating circulator?
Yes. It can be integrated with compatible circulating chillers, low-temperature circulation systems, thermostatic circulators, and combined heating and cooling equipment.
Q8: Does the GR-50Ex-50L have explosion-proof certification?
The model name identifies it as an explosion-proof version, but the supplied information does not include a specific certificate, protection marking, or hazardous-area classification. Confirm these details before using it in a potentially explosive atmosphere.
Q9: Is the vacuum pump or temperature-control unit included?
The source describes these as compatible auxiliary systems but does not confirm that they are included in the standard package. Confirm the supplied configuration with the manufacturer.

Frequently Asked Questions
Q1: What is the GR-50Ex-50L glass reactor used for?
It is designed for chemical synthesis, fine chemicals, biopharmaceutical research, new-material development, and suitable pilot-scale processes.
Q2: What is the effective reaction capacity?
The effective inner-vessel capacity is 50 L, with a jacket volume of 16 L.
Q3: Can the reactor operate under vacuum?
Yes. The specified operating pressure range is −0.1 MPa to atmospheric pressure. The vacuum system and connections must be compatible with the equipment.
Q4: What is the stirring speed range?
The stirring speed is adjustable from 50 to 500 rpm using a 180W DC variable-frequency motor.
Q5: What temperature range does the reactor support?
The stated vessel temperature resistance is −80°C to 200°C. Actual operating limits depend on the glass assembly, seals, thermal fluid, pressure, temperature gradients, and process conditions.
Q6: What material is used for the reaction vessel?
The vessel is made of 3.3 borosilicate glass, with PTFE sealing components and SUS304 stainless steel support hardware.
Q7: Can the reactor be connected to a chiller or heating circulator?
Yes. It can be integrated with compatible circulating chillers, low-temperature circulation systems, thermostatic circulators, and combined heating and cooling equipment.
Q8: Does the GR-50Ex-50L have explosion-proof certification?
The model name identifies it as an explosion-proof version, but the supplied information does not include a specific certificate, protection marking, or hazardous-area classification. Confirm these details before using it in a potentially explosive atmosphere.
Q9: Is the vacuum pump or temperature-control unit included?
The source describes these as compatible auxiliary systems but does not confirm that they are included in the standard package. Confirm the supplied configuration with the manufacturer.