Rotary Evaporator YR02307 // YR02310

Manufacturer: Kalstein

Description

The Rotary Evaporator YR02307 and YR02310 models are designed to enhance the efficiency of solvent evaporation in various industries such as biology engineering, pharmaceuticals, chemical processing, and food production. With large capacity evaporating flasks, these devices offer extensive evaporation surfaces. The continuous rotation of the flask, combined with constant heating from a water bath and vacuum conditions, ensures optimal evaporation efficiency. These models are often paired with additional equipment like water circulating vacuum pumps, diaphragm pumps, and recirculating chillers to maximize performance.

Market Price

The rotary evaporator market offers a range of prices depending on the model and specific features. For the YR02307 and YR02310 models, the cost typically ranges between approximately $11,150 and $11,950 USD. This variance reflects the versatility and advanced engineering of these machines, making them a valuable investment for laboratories and production facilities.

Frequently Asked Questions

What industries benefit the most from these rotary evaporators? These devices are highly beneficial in the pharmaceutical, biotechnology, chemical, and food processing industries due to their efficiency in solvent evaporation.

Are they easy to maintain? Yes, these models are designed for durability and ease of use, with corrosion-resistant materials and automated features reducing the need for regular maintenance.

Advantages and Disadvantages

The Rotary Evaporator YR02307 and YR02310 models come with several advantages, including a patented double sealing technology that ensures negative pressure stability, continuous collection without vacuum loss, and a Teflon discharge valve for corrosion resistance. However, their size may require significant installation space, which could be a limitation for smaller laboratories.

Product Use in the Field

These rotary evaporators are essential in labs for efficient and safe solvent removal tasks. By maintaining a constant rotation and heating of the evaporating flask, they enhance solvent evaporation rates, making them indispensable for scaling up processes in pharmaceutical and chemical synthesis.

Recommendations

To maximize the longevity and efficiency of your rotary evaporator, it’s recommended to perform regular checks on seals and vacuum pumps, ensure proper installation of all associated equipment, and follow the manufacturer’s guidelines on operational capacity. For better results and continuous operation, integrating with a Kalstein Plus system can facilitate easy access to maintenance support and technical assistance.

Features

  • Large capacity evaporating flasks with extensive surface area.
  • Patented sealing technology for reliable vacuum conditions.
  • Automatic switch valve for uninterrupted distillation.
  • Corrosion-resistant Teflon components.
  • Protective water bath jacket to enhance user safety.

Technical Specifications

Model YR02307 YR02308 YR02309 YR02310
Evaporating flask 5L, flange opening: Φ50mm 10L, flange opening: Φ125mm 20L, flange opening: Φ125mm 50L, flange opening: Φ125mm
Receiving flask(L) 3 5 10 20
Speed-regulation DC stepless speed-regulation
Power supply 220V-240V, 50/60Hz 3~, 380V, 50Hz
Overall power(kW) 2.3 3.8 6.3 6.3
Rotation speed (rpm) 20~140 20~130 20~130 20~110
Power of motor(w) 250 250 250 250
Condenser Vertical type double coil pipe Vertical type, Main + auxiliary triple-circulating cold traps
Bath material Stainless steel 304
Temperature range RT~99℃
Temperature display Digital display
Sealing 20mbar/h
Evaporating Speed (L/h) Water 2.0 3.2 5.0 9.0
Ethanol 5.4 8.6 14.3 24.5
Lifting function Motorized Lift Motorized lift + Manual lift
Elevating stroke(mm) 0~150 0~160 0~190 0~180
Dimensions(mm) 835W×400D×1090H 990W×550D×1655H 1195W×635D×2070H 1345W×770D×2140H
Net Weight(kg) 60 85 115 200

Additional information

Weight N/A
Model

YR02307, YR02308, YR02309, YR02310

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