Troubleshooting of Zhengzhou Greatwall Glass Reactors

Author: changcheng Time: 2019-11-29 15:38:17

GR-series speed-regulation glass reactors are mainly used for synthetic reaction, distillation and concentration of different types of materials. We have single wall and double wall glass reactors.

The reactor can be pumped to a negative pressure state according to some experimental requirements. A constant pressure funnel or an adjusting valve on the feeding bottle allows you to add material the vessel at a uniform and controlled speed. Condenser helps to recover some materials distillated during reaction.

Single wall glass reactor has no jacket.

Double wall glass reactor has a jacket. Circulating liquid can be filled into the jacket to heat or cool materials inside.

We have 1L/2L/3L/5L/10L/20L/30L/50L/80L/100L Glass reactors for you to choose from.





 No display on touch screen after power on

Power supply is not connected

Check the power supply circuit

Fuse fault of the stirrer

Please contact us or professional maintenance personnel

Power switch fault*

PCB board fault

Temperature display abnormal

“Vacuum & temperature display unit” fault

Testing circuit poor contact

Sensor fault

 Rotation speed adjust abnormal

Motor fault

PCB board fault

Speed regulator breakdown

Abnormal noise in stirring process

Stirring paddle installed improperly

Re-install the stirring paddle

Motor fault

Please contact us or professional maintenance personnel

Debris in the vessel

Clean debris

Vacuum degree decrease

Sealing problem between glass parts

Re-install the glass parts after clean it

Sealing ring wear

Replace sealing ring

Sealing ring installed improperly

Re-install sealing ring

Vacuum hose aging

Replace vacuum hose

The vacuum capacity of the external vacuum pump is reduced

Replace vacuum pump

Zhengzhou Greatwall Scientific Industrial and Trade Co., Ltd.