Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Welch Water-Vapor Tolerant Rotary Vane Vacuum Pumps .

Rotary vane vacuum pumps combine ruggedness and versatility to meet a wide range of applications in and out of the cleanroom. They have a high water-vapor tolerance with a compact design. Click to see more of Welch-ILMVAC Vacuum & Pressure Pumps!

Vapor Recovery Units | Quincy Compressor

Rotary screw compressors are very cost effective in handling high volumes of gas in field gathering and vapor recovery services. With a general range of volumes from approximately 15 mscfd to 2 mmscfd and differential pressures up to 350 psig for single stage models, the oil flooded screw compressor has proven itself time and again to be an .

Oil Sealed Rotary Vane Pumps - Vacaero

Mar 05, 2019 · Oil sealed rotary vane pumps (aka rotary vane pumps) are the primary pumps on most vacuum systems used in the heat treatment industry. They are also referred to as a "backing" pump when used in combination with a booster pump, or with both a booster and secondary ("high vacuum") pump, typically a diffusion style.

IKA Rotary Evaporators Rotary evaporator distilling .

Rotary Evaporators IKA rotary evaporators set new standards for safety, efficiency and ease of use. These rotovaps offer excellent distilling solutions to the demanding user. All IKA RV 10 rotovapors are equipped with a motorized lift with safety stop function. The comprehensive safety features also include interval operation, smooth start, end .

What Is a VRU? - How a Vapor Recovery Unit Works | GENERON

Jun 25, 2019 · The vapor recovery procedure involves the following steps: The rotary screw gas compressor sucks liquid molecules into the scrubber; The scrubber removes the water vapor, debris, and unwanted fluids from the tank. The recovered vapor is pumped into gas lines while the trapped liquids are channeled to the pipelines.

Water vapor tolerance / water vapor capacity

The water vapor tolerance has the dimension of a pressure and is expressed in hPa. DIN 28426 describes the use of an indirect process to determine water vapor tolerance. The water vapor tolerance increases as the exhaust temperature of the pump rises and gas ballast flow q pV,Ballast increases. It decreases at higher ambient pressure.

Vapor Recovery Unit - VRU | GARO Engineered Solutions

Flooded rotary screw; Rotary sliding vane; Garo Vapor Recovery Units are built around the liquid ring compressor, which compresses the gases using a seal liquid. The process liquid is fed into the machine and, by centrifugal acceleration, forms a moving cylindrical ring, which takes the shape of the double-lobe eccentric casing. .

Rotary Evaporators for sale

5L Rotavapor RE501 Rotary Evaporator Heating Water Bath Motorized Lift Glassware 1,089.96 Rotary Evaporator 2l, 0-200rpm Digital display temp 0-180℃ Automatic Lifting US

Rotavapor® R-300 | buchi.com

Convenient and efficient rotary evaporation . . Due to the high vacuum in the second stage, the vapor may condensate, leading to droplets. Thus, the pressure has to be increased or the cooling temperature of the condensation assembly decreased. Downloads. Rotavapor® R-300 Product Brochure en (923 K)

Hei-VAP Rotary Evaporators - Radleys

Hei-VAP Rotary Evaporators. The Hei-VAP series of rotary evaporators represent intelligent evaporation in your laboratory from Heidolph. Intelligent evaporation stands for innovative design features based on customer feedback as well as having over 50 years' experience of manufacturing rotary evaporators.

What Is a VRU? - How a Vapor Recovery Unit Works | GENERON

Jun 25, 2019 · The rotary screw gas compressor sucks liquid molecules into the scrubber The scrubber removes the water vapor, debris, and unwanted fluids from the tank. The recovered vapor is pumped into gas lines while the trapped liquids are channeled to the pipelines. Use GENERON's Vapor Recovery Solutions for all your recovery needs

Rotary Evaporation in the Kitchen - Cooking Issues

Rotary Vacuum Seal: These cost 50 bucks a pop for a tiny ring of rubber so take good care of them! Remove the seal from the rotovap when you're not running it. The manufacturer says to never grease them because grit can get into the grease and ruin the vapor duct. We do anyway because is the only way we can get the seal to work.

Rotary Evaporation in the Kitchen - Cooking Issues

Rotary Vacuum Seal: These cost 50 bucks a pop for a tiny ring of rubber so take good care of them! Remove the seal from the rotovap when you're not running it. The manufacturer says to never grease them because grit can get into the grease and ruin the vapor duct. We do anyway because is the only way we can get the seal to work.

Rotary Evaporators | Rotavapor | Aditya Scientific

About Us. We manufacture and market magnetic stirrers, recirculation chillers, diaphragm vacuum pumps, rotary evaporators (also known as rotavapor), lab mixers, parallel blocks, Industrial rotary evaporators, laboratory reactors and specially developed software for laboratory and analysis applications, as well as temperature control products such as circulators and chillers.

Shop Rotary Evaporators & Rotovaps [Price Matched]

A rotary evaporator (or rotavap or rotovap) uses precise engineering to effectively remove solvents from a sample using evaporation. Most rotovaps make use of a vacuum and pressure control monitor to precisely control pressure within your system, increasing evaporation efficiency.

Rotary Vane VRU Compressor Package | Compass

30 HP Rotary Vane VRU Compressor Package (Standard Unit) 04.12.2017 | Compass Compressions standard vane vapour recovery unit (VRU) is designed to recover sweet or sour gas from oil and/or condensate tanks and deliver it for further processing up to 50 psig. VRU's are designed to recover vapours which are otherwise vented or flared.

Description - RV 8 V - IKA

RV 8 V The RV 8 Rotary Evaporator is the manual basic model in the family of IKA Rotation Evaporators. It finds a multitude of uses in the chemical, pharmaceutical, and biotechnology industries, in research and development, in manufacturing and quality assurance, in laboratories, and in plant construction.

Rotary Vane Vacuum Pump - Principles of Operation | Dekker .

How to use a Rotary Evaporator

Welch Water-Vapor Tolerant Rotary Vane Vacuum Pumps .

Rotary vane vacuum pumps combine ruggedness and versatility to meet a wide range of applications in and out of the cleanroom. They have a high water-vapor tolerance with a compact design. Click to see more of Welch-ILMVAC Vacuum & Pressure Pumps!

Oil-Lubricated Rotary Vane Vacuum Pumps - Busch Vacuum .

The rotary vane technology enables a technically simple structure of the vacuum pumps. The consistently high vacuum level in continuous operation is guaranteed through circulating oil lubrication, perfectly coordinated materials and state-of-the-art and precise manufacturing.

Rotary evaporator - Wikipedia

Convenient and efficient rotary evaporation . . Due to the high vacuum in the second stage, the vapor may condensate, leading to droplets. Thus, the pressure has to be increased or the cooling temperature of the condensation assembly decreased. Downloads. Rotavapor® R-300 Product Brochure en (923 K)

Vapor Compression Refrigeration - an overview .

Unfortunately, vapor compression refrigerators typically perform less efficiently as their sizes become smaller. Since the cooling capacity scales with the volume of gas while many loss mechanisms, such as friction and heat loss, scale with the surface area, losses tend to begin to dominate as the surface-to-volume ratio increases and the size shrinks, making efficient microscale mechanical .

The Function of Rotary Evaporator Condenser Tube - Lab .

rotary evaporator condenser together with motor,water bath,distillation flask,collecting flask and other fittings consist of a complete rotary evaporator.Each part of the rotary plays an important role,among them the role of rotary evaporator condenser is most important.Today let's learn about the function of the rotary evaporator condenser.. what is rotary evaporator condenser tube?

RV Two Stage Rotary Vane Pumps - Edwards Vacuum

The RV series of pumps has the highest vapour handling capacity of any rotary vane pump. This is ideally suited for your wet pumping applications such as freeze drying, extraction, filtration and gel drying.

RV Two Stage Rotary Vane Pumps - Edwards Vacuum

The RV series of pumps has the highest vapour handling capacity of any rotary vane pump. This is ideally suited for your wet pumping applications such as freeze drying, extraction, filtration and gel drying.

Buchi Vapor Duct at Thomas Scientific

Replacement vapor duct tube for Buchi rotary evaporators. The 45mm length fits V assemblies and the 160mm length fits A assemblies. End joints are available in [ST] 29/32, [ST] 24/40, or [ST] 29/42 inner. The middle joint is tooled to fit the specific rotary evaporator for which it was designed..

Rotary evaporator - Wikipedia

The main components of a rotary evaporator are: A motor unit that rotates the evaporation flask or vial containing the user's sample. A vapor duct that is the axis for sample rotation, and is a vacuum-tight conduit for the vapor being drawn off the sample. A vacuum system, to substantially reduce the pressure within the evaporator system.

Standard Operating Procedure - Rotary Evaporator

Rotary Evaporator in the P.O.W.E.R. Laboratory Elliot Sepos, April 2012 Description of Process Some chemical procedures require a quick and effective separation of substances through evaporation. The Rotary Evaporator is a tool which puts the separable substance under vacuum and heats evenly through a spinning motion, causing one component to .

Rotary Evaporator Ethanol Extraction - Coldfinger .

Oct 11, 2019 · As a general rule of thumb, the water bath temperature is set twenty degrees higher than the desired vapor temperature. For ethanol, the recommended vapor temp is 15-20 degrees C. Improper temperature configuration causes air within the rotary evaporator to saturate with the solvent.

Rotary Evaporation Explained - YouTube

Jun 12, 2013 · Professor Davis explains the design, benefits and safe use of rotary evaporators in the organic chemistry lab.