latest Video technical support 20l rotary evaporator condenser with vacuum pump,TOPTION_specification/price/image

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latest Video technical support 20l rotary evaporator condenser with vacuum pump
If you need, can contact the consultation through the following ways：
Email:top9@toptionlab.com
Whatsapp/Wechat :+8613384920580

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Relevant Model	RE-5210A RE-5210AD RE-5210AEx RE-5210ADEx	RE-5220A RE-5220AD RE-5220AEx RE-5220ADEx	RE-5230A RE-5230AD RE-5230AEx RE-5230ADEx	RE-5250A RE-5250AD RE-5250AEx RE-5250ADEx
Evaporating Flask(L)	10L/F95	20L/F125	30L/F125	50L/F125
Receiving Flask(L)	5L, bottom discharge	10L + 3L, bottom discharge	10L + 10L, bottom discharge	20L + 10L, bottom discharge
Condensing Surface(㎡）	0.57	1	1.3	1.5
Rotation Speed (rpm)	3-110	3-110	3-110	3-110
Max Evaporating Speed (H2O)	3L/H	5L/H	7L/H	10L/H
Lifting Type	Automatic lifting
Reachable Vacuum Rate	＜399Pa (3.99 mbar, 3 Torr)
Bath Power (kw)	3	5	5	9
Staic Temp. Control Range & Wave (℃）	RT-99(150) ±0.2	RT-99(150) ±0.2	RT-99(150) ±0.2	RT-99(150) ±0.2
Bath Size. Capacity Material	￠35*25H, 22L, SUS304	￠45*27H, 40L, SUS304	￠45*27H, 40L, SUS304	￠55*32H, 70L, SUS304
Power	220V, 50/60Hz	220V, 50/60Hz	220V, 50/60Hz	220V,50/60Hz
Dimensions (mm)	9505001800H	11006002100H	13008001900H	13008002300H
* Note: Max evaporating speed is affected by operation setting and the performances and matching levels of supporting equipment. "A"-Automatic lifting, "AD"-Automatic Lifting 150℃ Oil Bath, "AEX"-Automatic Lifting Explosion Protection.

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TOPTION Instruments provides ONE YEAR WARRANTY for the products described here.

The warranty covers part and manufacturing defects. In the case of a part or manufacturing defect, the device shall be repaired or replaced free of charge under the terms of the warranty.

Beyond the warranty period, product problems can also be solved by our company, but charge component cost and maintenance cost properly.

TOPTION Instruments shall not assume liability for any damages incurred as a result of improper handling.

If you encounter problems when using our products, please contact us by telephone or e-mail, we will be ready to provide consulting, maintenance and other services immediately.

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FAQ

1. What's the most important performance of rotary evaporator?

Air impermeability is the first important performance of rotary evaporator, which directly affect rotary evaporator normal operating and service life. Air impermeability is good or not is decided by suppliers' design standard, manufacture standard and material choice, etc. "Actual vacuum degree" and "vacuum pressure maintaining time" are the measuring standard.

2. What's the difference of glass lifting and bath lifting?

Bath lifting is more safe, the glass parts matched with rotary evaporator are not easy to be damaged, don't need to lock after lifting finished. Glass lifting is mainly suitable for the rotating flask which has fixed size, lifting height is fixed, after finish lifting, need to lock.

3. #29 and #24 Evaporation bottle grinding mouth, choice which type is better?

ISO #29 and ISO #24 both are the standard mouth for laboratory. ISO #29 has high strength and convenient to clean, is more suitable for imported rotary evaporator, and also benefit you to choice flask move device.

4. Which type vacuum pump is most suitable for rotary evaporator?

Vacuum pump is the prerequisite device for rotary evaporator, TOPTION provide SHB-III vacuum pump for 1L ~ 10L laboratory rotary evaporator, SHB-B95 vacuum pump for industrial rotary evaporator, and 2XZ also supplied for rotary evaporator, etc. But using cold trap or other methods provide corrosion protection is more better.

5. In which situation, condensation effect is best?

Tap water temperature changes as different season, its temp. is higher in summer, so solvent recovery efficiency is low, and tap water will make condenser change color and scale formation.

You could choice the below two lab solutions:

1) The best solution: equip appropriate low temperature cooling circulating pump, when you choice, please pay attention to "refrigerating capacity", "lowest temperature", "circulating joint", "circulation capacity" and "circulating pressure", TOPTION supply low temperature equipment professional for rotary evaporator.

2) For laboratory rotary evaporator, cold trap could be cooling by ice.

6. How to improve rotary evaporator service life?

1) Please operating based on TOPTION rotary evaporator operation instruction.

2) After finish research, please clean rotary evaporator in time.

3) The surface of rotary evaporator should be keep clean.

4) Please contact TOPTION specialist for any problems during rotary evaporator operating.

Toption, a professional manufacturer of instrument laboratories with over 9 years experience in China. Toption is a manufacturer of CE and ISO certified glass reactors, rotary evaporators, hydrothermal reactors, SS molecular distillation, spray dryers, vacuum drying oilers, etc.