A brand new design for use with a rotary evaporator

The exhaust speed conversion switch (HIGH/LOW) is set according to the purpose, making it easy to switch between high-speed exhaust and silent mode. Equipped with a standard pneumatic valve, it effectively discharges organic solvents, reduces membrane loss, and extends the lifespan of the diaphragm pump. Optional solvent recovery device, which can perform secondary recovery of solvent during the exhaust process. The V-type is a variable frequency diaphragm pump with lower noise and can be directly connected to the vacuum controller NVC-3000 for use.

Product Features:

The 1000 model can reach a standard flow rate of 30L/min and 10hPa, the 2000 model can reach a flow rate of 40L/min and 10hPa, and is suitable for pressure reduction in large equipment. The 2100 model can reach a high vacuum flow rate of 20L/min and 2hPa, and is suitable for concentration of high boiling point samples.

Borrowing laboratory storage space, moving and transporting wrenches with built-in sensors,

Easy and convenient operation, without any issues.

The exhaust speed conversion switch (High Low) is designed according to the purpose, with High used for high-speed exhaust and Low used for silent pressure reduction. The standard is equipped with an air vibration valve. When the air vibration valve is opened, the organic solvent pumped into the diaphragm pump can be discharged through the air vibration valve, which can effectively protect the diaphragm pump and reduce the loss of the diaphragm. When the pneumatic valve is opened, the vacuum degree will be affected and decrease,

The NVP series products can be equipped with a solvent recovery device for secondary recovery of the solvent during the exhaust process. The V-type is a variable frequency vacuum pump with lower noise and can be directly connected to the vacuum controller NVC-3000 for use, reaching the set vacuum degree faster than the ordinary type