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ROTACOOL - Heidolph

A Heidolph rotary evaporator (22) and a Heidolph vacuum pump (23) can be fitted on the circulating chiller to save space (Heidolph Instruments or your local Heidolph Instruments dealer will be glad to provide more information about suitable models). The circulating chiller is equipped with an air-cooled refrigerating machine and a circulating pump.

Rotary Evaporator - Rotovap

A rotary evaporator (rotovap or rotatvap) refers to a kind of equipment for solvent evaporation under reduced pressure, which is composed of a vacuum system, a heated water or oil bath, a condenser and a motor that rotates the evaporation flask. As its name suggests, what is special is that the evaporation flask can rotate.

Selecting a Suitable Vacuum Pump for Your Rotary ...

Apr 04, 2019 Ideally, a pump used in a rotovap setup should be oilless and chemical-resistant to make sure it lasts as long as possible. The most commonly used pumps for this purpose are diaphragm (or membrane displacement) pumps. A variety of pumps (from left to right): an ME1 Diaphragm Pump, a VP Series Vacuum Pump, and a MVP 10 basic Vacuum pump.

Heidolph 5L Rotary Evaporator - GREEN Package in stock at ...

Cascade partners with Heidolph because there are key differences between Heidolph and less expensive rotary evaporators. Rotary evaporators are systems made up of key components (glass surface area, vacuum pump, vacuum control, chiller) that can make or break overall system performance and rates of evaporation and recovery.

Heidolph Instruments : Hei-VAC 20

Hei-VAC 20. P/N: 591-07210-00. Includes secondary condenser and air intake separation vessel. This vacuum system can be applied in many different fields in order to evacuate, evaporate and pump out gases and vapors. Thanks to the emission condenser it is possible to achieve a chemical recovery of almost 100%.

Heidolph Instruments : Hei-VAC Valve Control

Hei-VAC Valve Control. P/N: 591-00130-00. Suction capacity for up to three rotary evaporators at the same time. Vacuum can be controlled via valve operated or manual vacuum controllers. Depending on your application you can switch on and off the vacuum pump via switchbox. A Vacuum valve is necessary, if you want to combine this vacuum pump with ...

Heidolph Rotary Evaporator at Thomas Scientific

Hei-VAP Core Rotary Evaporators. Heidolph. A Rotary Evaporator designed so you can focus on your research: clear and with access to the basic parameters rotation speed and heating bath temperature at any time. Clear digital display showing actual and set values Two separete knobs with dynamic control for setting the rotation speed….

Heidolph Rotavac Vario Control RPM regulated vacuum pump ...

Heidolph Rotavac Vario Control, RPM Regulated Vacuum Pump. Three-stage diaphragm pump is made from chemical-resistant material. High suction capacity of 1.7 m/h for fastest evacuation. Achieves an ultimate vacuum of 2 mbar. Even if the gas ballast valve is open an excellent ultimate vacuum is reached when working with easily condensable vapors.

Heidolph 20L Rotary Evaporator VC5000 Chiller - Highest ...

Heidolph's top performing 20L rotovap with VC5000 chiller. Includes on-site installation training. Home; Shop. Baths. Water Baths; ... Heidolph’s Most Powerful 20L Rotary Evaporator Hei-VAP Industrial ... Vacuum Pump – RotaVac 036304775. Valve Vacuum Control – Less babysitting, more efficient recovery, vacuum pump preservation ...

Heidolph Rotavac Valve Control Vacuum Pump - LabX

Manufacturer: Heidolph North America. Model: Rotavac Valve Control Vacuum Pump. Condition: Used. See More Information. Seller Information Heidolph North America. Phone Number Login / Register. Contact Heidolph North America. . Phone 224-265-9600 x 111.

Rotary Evaporator Accessory Options Blog

Mar 02, 2021 These vessels (also known as Woulff bottles) help to prolong the vacuum pump’s life and maintain a cleaner working environment. Another example is the Heidolph Woulff bottle (right). Other Accessories. There are also other accessories that could help with various facets of your rotovap setup, including efficiency, safety, and general ...

Heidolph Instruments : Hei-VAP Industrial B

Optional Base Cart is fully-maneuverable with removable panels for storage of vacuum pump, glassware, solvents or accessories; ... Heidolph North America. 1235 N Mittel Blvd. Suite B Wood Dale IL 60191. Phone: +1 224-265-9600 Fax: +1 224 265-9611. [email protected] www.heidolphna.com.

Rotary Evaporators Heidolph

Rotary Evaporators, Heidolph Laborata 4000 Series of rotary evaporators • Non-sticking vapor tube removes easily, eliminating broken glass • Flask ejector presses off sticking evaporation flasks • 26 mm dia. bore vapor tube offers fast distillation rates • Long-life, graphite-filled PTFE vacuum seal • For your convenience the angle of the evaporation flask can be adjusted with …

Why Vacuum is Important for Rotary Evaporation Blog ...

Sep 19, 2017 Depending on the model a rotovap may have a built-in vacuum control and only a vacuum pump needs to be added. If this is not the case, however, you will probably need both a vacuum pump and a manual or digital vacuum controller. ... Heidolph manual and Buchi digital vacuum controllers.

The Rotovap: Fundamentals and Trends in Rotary Evaporator ...

The concept of the rotovap entails motorized rotation of a solvent under reduced pressure. Lowering the pressure by the use of a vacuum pump effectively reduces the boiling point of the solvent. Combined with heating, the newly evaporated solvent travels to a condenser vessel or coil where vapor is then converted into liquid form and separated ...

Heidolph Instruments : Rotary Evaporators

The Hei-CHILL models are specifically designed for reliable continuous operation in the laboratory offering cooling capacities of 250 to 1,200 W. Learn more Valve-Regulated Vacuum Pumps Standard vacuum pumps can be controlled manually or via valve operated vacuum controllers Learn more RPM-Regulated Vacuum Pumps

Vacuum Controller Hei-VAC Control - Heidolph

The Hei-VAC Control is a laboratory instrument, used to measure and/or control vacuum in therefore intended plants. The controller may only be used in non-explosive areas and indoors. Any other use is considered to be improper use. In that case, the safety and the protection of the system may be compromised.

Heidolph 036302830 Rotavac Valve-Control Diaphragm Vacuum ...

The Heidolph 036302830 Rotavac valve-control diaphragm vacuum pump is suitable for use with the Heidolph Hei-VAP rotary evaporator (sold separately). The pump has a 2,000 liters per hour (LPH) free air capacity with vacuum to 7 mbar and its plastic air flow path is corrosion resistant. The oil-free diaphragm pump allows operation without oil ...

Rotovaps and vacuum systems - ResearchGate

Turbomolecular pumps with ultrahigh vacuum performances are a desired technology among modern vacuum systems, which requires the pump to synchronously possess the wide pumping speed and high vacuum.

Used Heidolph Pharmaceutical Industry for sale in USA ...

Used-Heidolph Hei-VAP Industrial 20L Rotovap. Manufacturer: Heidolph; Model: HEI-VAP; 52151001 Used-Heidolph Hei-VAP Industrial 20L Rotovap. Base Cart, Tube Set, Rotavac Vacuum Pump, and Hei-Chill5. Excellent user safety with high-impact transparent PMMA door. Non-fogging safety glass and metal fr...

Heidolph 2l Rotovap Pump -

Vacuum Pump For Rotary Evaporator at Thomas Scientific. Accessories for use with Heidolph Rotary Evaporators. 036000026 Control-Box: An optional upgrade accessory to control Heidolph chiller and vacuum source using the digital display of evaporator. 036210761 Ventilation and replenishment …

Heidolph 20L Rotary Evaporator VC5000 Chiller 3 ph -

Valve Vacuum Control – Less babysitting, more efficient recovery, vacuum pump preservation This system’s vacuum control is a solenoid valve cycling between optimal vacuum set points. Vacuum control allows for “walk away” distillation, rather than having a dedicated person controlling the vacuum. This vacuum pump has an ultimate vacuum ...

Heidolph Instruments : Valve-Regulated Vacuum Pumps

Valve-Regulated Vacuum Pumps - Models . Hei-VAC 20. Includes secondary condenser and air intake separation vessel. Learn more ... Heidolph Instruments GmbH Co. KG Walpersdorfer Str. 12 D-91126 Schwabach. Tel.: +49-9122-9920-0 Fax: +49-9122-9920-65. [email protected]

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