double deck rotor mass flow meter for mineral powder and fly ash / weigh feeder /online calibration

Product Overview

Description

FB-DRWF series double-deck rotor weigh feeder is composed of measuring feeder body, double-neck rotors, feeder frame, support device, speed measuring device, Load cell measuring device and control system. The double-layer rotor weigh feeder is a mature rotor feeder technology. Combined with the characteristics of powdery materials, the rotor structure is innovatively improved and the double-layer rotor is used. The double-layer rotor can realize the effect of physical accumulation and sealing of powder, and locking the pulverized material and gas totally. It solved the material blanking problem when using the single-layer rotor to measure powder.

 

Applications: it can be used for batching and metering of fly ash, mineral powder and other powder materials.

 

Accuracy: ±0.5%    ;  Flow rate: 10~250m³/h

 

Product advantages:

1.The double layer rotor adopt Stepped Labyrinth's structure to lock material, so the material and air is locked well, also avoid material flushing;   

2. Large measurement area, measurement accuracy ±0.5%;

3. The feeder body is sealed as a whole, environment-friendly and can avoid flying dust effectively;

4. Long term stability of zero point;

5. The feeder is simple and can be calibrated by hanging weights;

6. The installation space is not limited.

 

No. Type Flow rate (m3/h) Height of inlet&outlet

1 DRWF50 5~50 650mm

2 DRWF80 8~80 650mm

3 DRWF120 12~120 750mm

4 DRWF180 18~180 880mm

5 DRWF250 50~250 950mm