Volume Besar Etanol Evaporator untuk CBD Ekstraksi 50L Rotary Evaporator dengan Harga Pabrik

FOB Referensi Harga:Dapatkan Harga Terbaru
US$1.999,00 - US$5.999,00 / Set | 1 Set/set (Min. Order)
Penyulingan Pengolahan Makanan pemrosesan farmasi Lainnya
Nomor model:
Waktu Pemenuhan Pesanan::
Kuantitas(set) 1 - 1 >1
Estimasi Waktu (hari) 15 Bisa Dinegosiasikan
laporan Aktivitas Yang Mencurigakan
Rincian cepat
Sumber daya:
Penyulingan Hampa Udara
Tempat asal:
Henan, China
Nama merek:
380 V/50 HZ
Daya (w):
Dimensi (l * w * h):
238 KG
1 Tahun
Purna jual layanan yang disediakan:
Video Dukungan Teknis
Rotary Evaporator R-1050
Water Bath Bahan:
Stainless Steel
Water Bath Kapasitas:
Kecepatan rotasi:
20 ~ 110 rpm
Rentang Temp:
0 ~ 99 ℃
Ultimate Vakum:
≤ 399.9 Pa (3 mmHg)
Vacuum Sealing:
Dipatenkan PTFE Penyegelan
Temp Control:
PID Controller
LCD Digital
Kasus kayu
Kemampuan pasokan
Kemampuan pasokan:
1000 Set/Sets per Month Solvent Evaporator
Pengemasan & Pengiriman
Rincian Kemasan
Ekspor Paket Standar untuk Kristalisasi Rotary Evaporator
Shanghai, Qingdao,Tianjin
Waktu Pemenuhan Pesanan: :
Kuantitas(Sets) 1 - 1 >1
Estimasi Waktu (hari) 15 Dapat dinegosiasikan
Video Description
Product Description

50L OIl Extraction Rotary Evaporator with Chiler and Vacuum Pump 



♦ Distillation of solvents.
♦ Concentration of solutions and suspensions.
♦ Crystallization and recrystallization.
♦ Synthesis and purifying of fine chemicals.
♦ Recycling of solvents.
♦ Extract essence oil from flowers and other herbals.

Main Features

♦ Expandable module design.
♦ Stepless speed control.
♦ PID temperature controller and digital temperature display.
♦ Solvent-resistant PTFE and Vinton gaskets ensure perfect vacuum. (Patented)
♦ Downward-condensing vacuum connection design ensures safer operation.
♦ Imported motor and compact structure provide quiet, vibration-free operation.
♦ Easy multi-level manual lift with secure lock for the evaporating flask.
♦ Safety Protection: Dry-run, Over-temp shut-off, Fuse protections. 

Working Theory

♦ Liquid in rotating flask is constantly heated by the water bath and it becomes vapor under certain temperature.

♦ The boiling points of liquids are reduced by decreasing their pressure under vacuum condition, following solvents to be vaporized at much lower temperatures than their boiling points at normal pressure. 

♦Vacuum pump stabilizes the vacuum at a particular pressure, enabling only the intended solvent to evaporate. The pressure can then be lowered further and stabilized to vaporize other solvents in turn.

♦Condenser converts the gas back to liquid, which requires lowered temperatures. Liquid nitrogen, dry ice or water is used in achieving the cooling effect, after which the condensate is collected into receiving flask.

♦The evaporation flask constantly rotates, which aims to increase the surface area of the liquids. The centrifugal force keeps the liquid sticking to the inner surface of the flask,  exposing a larger surface area and causing faster evaporation.

Detailed Images

Machine Part

Name: Motor

Brand: International Famouse Brand

● Brushless DC motor.

● Variable Frequency and Enegy Saving.

● Compact and good-looking.

● Stable and excellent performance

Main Part

Name:  Feeding Funnel
● Easy to feed liquid during Evaporating.

● PTFE Valve + PTFE Funel

● Chemical Resistant.

Quick Flange connection

Machine Part

Name:  Heating Bath
Water Bath: Room temp~99℃

Oil Bath: Room temp~180 ℃

● Stainless Steel 304 material.

● Covered with  Insulated Rubber Sleeve

Main Part

Name: Discharge Port

● New Design: No Dead Volume

● Easy to discharge condensate.

● Chemical Resistant PTFE Valve

Strong receiving flask holder.

Main Part

Name: Rotating Part + PTFE Sealing Kit (Patented) 

● Well Polished with no burr.
● Flexiable and Smoothing during rotating.

● Durable with long life-time.

PTFE+Viton Gasket double sealing.

Perfect vacuum and no leakage.

Main Features

● Main Condenser + Auxillary Condenser.
Doulbe/Triple coil condenser for effective cooling.

● Flange sealing for easy installation.

● Larger diameter flask for quicker evaporation.

Safer downward condenser vacuum connection.

Main Part

Name: Speed and Lifitng Control Part
● Motorized Lift for easy lifting of heating bath.
● PID temperature control for better accuracy.
● Digital LCD display of speed and temperature.
● English Language interface.

Easy to operate.

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

* Training how to instaland use the machine. 

* Engineers available to service machinery overseas.

*  Warranty for 12 months.

1-Techinical Surpport

1-24-hour techincal support by email or by video.
2-Techinical training service is provided to customers.
1-12 months guarantee for whole machine.
2-Lifetime service for all sold equipment.
3-Customized Service
1-Professional system solutions can be provided according to customer's drawings or requirements.
2-We have R&D team and designers who can work for customer's project.
3-Drawings, production and testing will be conducted under customer's inspection.
4-OEM, ODM products are supplied.
4-Overseas Agents
1-USA, New Jersey
2-South Korea, Seoul
3-Taiwan, Taipei
4-India, Hyderabad
For quick delivery and convenient service, Please contact your nearest agent.

Why us?

♥ We are a technological innovative and exporting-oriented manufacturer.

♥ Professional solutions can be offered by our excellent engineer and designer team.

♥ 28 years' experience and 83 national patents make us outstanding among others.

♥ 6S managing principels can be found in every managing details from office to workshop.

♥ Strict quality control and inspection system promise no defected product to be delivered to 


Packing & Delivery

Packaging Details

1-Standard exporting wooden case.

2-Customized Package is accepted.

3-As customers' requirements.
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Our Company

Company Profile

For 28 years, Zhengzhou Great Wall Scientific Industrial and Trade Co, Ltd has been focusing on lab instruments and technology for R&D, quality control and production, making great contribution to chemical and pharmaceutical industries.      

Our main products: Rotary Evaporator, Vacuum Pump, Recirculating Chiller, Glass Reactor, High Temperature Circulator, Cooling and Heating Temperature Control System. We enjoy a great reputation for our compact rotary evaporator and low temperature equipment ( -150℃).       

Founded in 1988, as one of the pioneers of low temperature equipment for laboratory in China, Greatwall Scientifc has grown to be a technological innovative and exporting-oriented manufacturer today. Devoted by our excellent R&D technical team members, 83 patents have been registered so far.

We serve a wide range of industries such as pharmaceuticals, chemicals, food & beverage, environmental analysis and academia research. We have been working with several first-class colleges and universities in China. We also have oversea agents located in USA, South Korea and Taiwan. They are increasing their sales quantity year by year. 


All production is conducted in accordance with ISO 9001 system. 6S managing principles can be found in every process from office to workshop. Our strict testing, inspection and quality control system ensure every single product delivered to our customers is perfect.


Believe us, believe your choice!

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