Heidolph HEI-VAP ML Rotary Evaporator (Refurbished)

The Heidolph HEI-VAP ML Rotary Evaporator is a high-performance laboratory instrument designed to simplify and enhance rotary evaporation processes. It is part of Heidolph's acclaimed Hei-VAP series, developed with user needs at its core. This evaporator combines precision, safety, and intuitive controls to cater to both routine applications and advanced research. With its durable construction and energy-efficient features, the HEI-VAP ML is an investment that offers exceptional reliability and longevity. Its ergonomic design, customizable configurations, and innovative safety features make it an ideal choice for laboratories seeking efficiency and ease of use.

Technical Specifications

Model and Lift Options:

• Model: HEI-VAP ML
• Lift Type: Motorized lift with a height adjustment speed of 30 mm/s and a range of 155 mm.

Performance:

• Rotation Speed: 10 – 280 rpm (adjustable via electronic control).
• Drive Mechanism: Brushless DC motor ensuring precise and consistent performance.

Heating Bath:

• Material: Stainless steel (AISI 316 L).
• Capacity: 4.5 liters.
• Temperature Range: 20 – 210 °C with ±1 °C accuracy.
• Overheat Protection: Cut-off activated at 5 °C above the set temperature.
• Diameter: 255 mm.

Control and Display:

• User Interface: 3.5" LCD digital display for monitoring rotation and heating parameters.
• Knobs: Separate, intuitive LED-ring knobs for rotation speed and temperature control.
• Safety Features: Residual heat warning (indicated for temperatures >50 °C) and lock function to prevent accidental parameter changes.

Glassware:

• Compatible with various glassware configurations (standard and coated) up to a 5-liter evaporating flask.

Vacuum and Chiller Integration:

• No built-in vacuum or chiller controller (can be upgraded with external modules).
• Compatible with Hei-CHILL recirculating chillers for efficient temperature management.

Dimensions and Weight:

• Size: 739 × 477 × 845 mm (max. height with G3 glassware).
• Weight: 16 kg (excluding glassware assembly).

Electrical Specifications:

• Power Supply: 1,400 W.
• Standard Voltage: 230 V (alternative voltages available upon request).

Ambient and Environmental Conditions:

• Operating temperature range: 5 – 31 °C at 80% relative humidity.
• Certified to meet IP 20 protection standards.

Accessories:

• Optional additions include advanced vacuum controllers, extension cables, guard shields, and a range of customizable glassware for specific applications.