Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of cross base overhead stirrer in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk cross base overhead stirrer in stock here from our factory. We also accept customized orders.
product key technologies

The QW-JB-250D cross base overhead stirrer, featuring high torque and low noise, is particularly suitable for high-viscosity and low-speed stirring. It is also equipped with control instruments and is suitable for production enterprises and units in heavy industry, light industry, chemical industry, pharmaceuticals, scientific instruments and other fields.
1. This machine adopts a manual lifting system, which is convenient for lifting.
2. Install the two clamps respectively on the fixed frame, with the plane of the clamping rods facing upwards.
3. Fix the mixing bucket in the gripper and then tighten the fixing screws of the column.
4. Adjust the height position of the motor and the capacity inside the container.
Application
1. The cross base overhead stirrer finds wide usage in scientific research labs, water treatment engineering, industrial fabrication and academic research platforms across industries.
2. It assists researchers in chemical compounding, biopharmaceutical testing and environmental assessment, improving workflow efficiency and uniform liquid distribution.
3. The equipment is adopted in water purification facility design, analogue testing, and research projects of municipal water and sewage treatment departments.
4. Factories in petrochemical, food production and coating industries deploy it to improve reaction performance and long-term product stability.
5. It has become a necessary laboratory device for higher education colleges and professional research bodies.
6. Suitable for analytical laboratories in environmental governance, oil & gas, chemical processing, metallurgy, light industry, medical preparation, power generation and textile printing.
Technical Parameter
|
Model |
QW-JB-250D |
|
Output Power |
250W |
|
Power Supply |
220V 50Hz |
|
Speed Regulation Range |
10-500rpm |
|
Stirring Rod |
¢8×340mm |
|
Stirring Rod Material |
Stainless steel stirring paddle |
|
Overall Height |
132cm |
|
Lifting Stroke |
75cm |
|
Net Weight |
30kg |
Maintenance Method
1. Regularly check the appearance of the stirring device, including the motor, reducer, stirring shaft, stirring blade and other parts, whether there is obvious wear, crack, corrosion and so on.
2. Regularly clean the debris and residues inside the mixing device to prevent clogging and damage to the equipment.
3. Regularly check the lubrication system of the mixing device to ensure that the quality and quantity of the lubricating grease meet the requirements, and replace the worn lubricating grease in time.
4. Regularly check the electrical system of the mixing device, including power lines, switches, contactors and other parts, to ensure the normal operation of electrical equipment.
5. Regular no-load operation and load operation tests are carried out to check the operation status and performance of the mixing device.
6. For the long-term deactivated mixing device, complete cleaning and lubrication are required to prevent rust and damage to the equipment.
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