Heidolph Hei-VAP Precision ML/G5 Rotary Evaporator System with Chiller

The Heidolph Hei-VAP Precision ML/G5 Rotary Evaporator System with Chiller is designed for the most demanding applications, requiring the finest integrated vacuum control and cooling capabilities. The Hei-VAP series of rotary evaporator systems all feature a stainless steel heating bath with 2 independent safety circuits, which can accommodate up to a 5 liter flask at a maximum temperature of 210°C. This configuration is equipped with the Motor Lift, allowing for precise height adjustment of the evaporating flask at a rather quick adjustment speed of 30 mm/second. With the Hei-VAP Precision Controller, the user has access to an extensive array of user-defined parameters on an easy-to-use 4.3" LCD display, making this rotary evaporator perfect for reproducible applications and fully automated processes in the laboratory. The Heidolph Hei-VAP Precision also features the use of a vapor temperature sensor, which displays the actual temperature right on the Hei-VAP Precision controller. (The AUTOAccurate sensor however is not included, and is only compatible with the G3 and G6 Glassware types). Also included with this system is the Buchi F-105 Chiller which provides reliable cooling from -10°C to 25°C. This chiller also features a cooling capacity of 530W and a maximum flow rate of 2.5L/min (0.66 gpm).

All of our equipment is fully tested to perform at factory specifications before being shipped.

Heidolph Hei-VAP Precision ML/G5 Rotary Evaporator System with Chiller Specifications

Rotary Evaporator Inspection and Recertification Checklist

• Inspect all glassware for chips or cracks, reapplying vacuum grease to stopcocks to ensure a secure seal
• Examine displays, replacing any dim or dead pixels to maintain clear visibility
• Verify drive motor RPM using a tachometer for accurate rotational speed
• Confirm the ease of raising and lowering the tower, lubricating as needed for smooth operation
• Check the Woulff bottle for any leaks or structural breakages, ensuring airtight performance
• Disassemble and inspect the vacuum pump, cleaning and replacing seals or components as necessary
• Inspect internal wiring for each component, checking for any frays, cuts, or potential breakages
• Examine all hoses, hose barbs, and seals for signs of wear or leaks, ensuring integrity
• Inspect the vapor duct seal and replace if compromised to maintain vacuum efficiency
• Verify and calibrate the vacuum controller for accurate pressure regulation
• Confirm all hoses and cables are securely fastened to prevent disconnections or leaks
• Check heat bath temperatures against settings to ensure precise thermal control
• Confirm the final system vacuum level meets manufacturer specifications
• Ensure cosmetic condition meets standards, with no damage impacting function or appearance

Technician Inspection and Recertification Checklist: Rotary Evaporators

The Following Checklist Is to Be Performed on All Incoming and Outgoing Equipment

Task	Completed?	Remarks?
Inspect all glassware for chips or cracks, apply vacuum grease to stopcocks	Completed
Examine displays and replace dim/dead pixels	Completed
Verify drive motor RPM with tachometer	Completed
Confirm ease of raising/lowering tower, lubricate if needed	Completed
Check Woulff bottle for leaks or structural issues	Completed
Disassemble and inspect vacuum pump, clean/replace parts as needed	Completed
Inspect internal wiring for frays, cuts, or breakages	Completed
Examine hoses, hose barbs, and seals for leaks	Completed
Inspect vapor duct seal, replace if compromised	Completed
Verify and calibrate vacuum controller	Completed
Confirm hoses and cables are securely fastened	Completed
Check heat bath temperatures for accurate control	Completed
Confirm final system vacuum level meets specifications	Completed
Ensure cosmetic condition meets standards	Completed

102 Tide Mill Road, Hampton NH 03842
customerservice@marshallscientific.com | (603) 601-8511 |
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