Regulator for large volume


Contains the same advanced technology as J-KEM’s DVR-200 to provide ±1 torr regulation of any piece of equipment but designed for large equipment volume, like 50 – 100 liter rotary evaporators, large ovens, or equipment requiring rapid evacuation.

No Mercury

100% digital pressure entry and control

Wetted parts are 100% stainless steel and Teflon

Vacuum ramping feature eliminates bumping


All organic solvents • Acids • Bases • Water

Specifications: 100 watts. Vacuum fittings: 3/8″ or 1/2″ NPTM.
Warranty: Electronics 2 Years, Vacuum Valve 6 months (void if damaged by chemical buildup)

The DVR-200-HC18 is for use with volumes from 20 – 100 liters
The DVR-200-HC40 is for use with volumes greater than 100 liters

Need even more control? Add the KEM-I/O feature: an input/output option that allows your controller to operate external devices like valves and stirrers with digital inputs/outputs.

Inquire about NRTL approval.

Academic and volume discounts are available.

5/5 (2 Reviews)