Under the condition of set constant temperature, in a closed glass container, the evaporation and reflux of the reaction liquid can be controlled by stirring the reaction under normal pressure or negative pressure.

Model	NB-10	NB-20	NB-30
Stirring Power(W)	90W	90W	90W
Rotational Speed(rpm)	600	600	600
Stirring Shaft Diameter(mm)	Φ12	Φ12	Φ12
Heating Power(W)	3000	3000	3000
Power Supply(V/Hz)	220V/50Hz,110V/60Hz(can be customized)

Remark: This product is for civilian use only        Frequency control, AC induction motor, speed digital display constant, brushless, no spark, safe and stable, it can work continuously; 2. Supporting glass using GG3.3 high boron silicon material production, has a good chemical, physical properties; big bottle design, hand out cleaning; 3. PTFE (Ceramic) mechanical component sealing, proprietary technology, it can get the best vacuum degree in the market among the similar products; 4. Overall stainless steel frame structure (foot connecting parts like Tee and four-way valve are all stainless steel), compact and solid, stable and reliable without shaking when mixing; 5. Casters with brake fixed, it is convenient and reliable for mobile use; 6. The PTFE discharge valve without dead corner, solid material/liquid material can be easily released from the bottom; 7. Computer controlled thermostatic oil bath, the intelligent PID control, temperature control is accurate and convenient; 8. Integral structure is scientific design and beautiful appearance, convenient for operation; 9. Explosion-proof series available. ( We can add the cooling coil and an anti-explosion device according to user's needs)