Vacuum Pumps Rotavac Valve Tec Suitable for all Hei-VAP Rotary evaporators. Vacuum can be controlled manually or via valve operated vacuum controllers. -With two-stage diaphragm pump -All component...
Valve-regulated vacuum pump Rotavac 20 Includes secondary condenser and air intake separation vessel. This vacuum system can be applied in many different fields in order to evacuate, evaparate and ...