Conventional Selection and Configuration Table
The complete appliance performance of the YHG1800-A RDA under the conditions of 50rpm and 4m water depth without baffle plate, guide wall or oxygen pump ( disks interval: 2-3ds/m):
Special Performance
1. The disks of RDA are made of lightweight GFRP with high intensity, which has great working efficiency and long operational life.
2. Deep plug flow depth, strong mixing capacity, liquor can be mixed sufficiently by maintaining a certain velocity.
3. The single disk has a great capacity for oxygenation and drives a long distance for the water flow. As a result the number of units can be reduced accordingly.
4. The effective water depth for oxidation ditch reaches 6.5 meters, which greatly reduces the land occupation.
.Technical specifications
Model No: YHG1800-A, where YHG stands for oxidation ditch, 1800 is the disk diameter and A stands for RDA.
Technical Performance:
Aerator's disk diameter: 1800mm
The applicable rotating speed: 43-58 rpm; ECONOMICAL ROTATING SPEED: 50RPM (The optimal rotaing speeding will be recommended according to the different ditch types, water depth and
configurations.)
The optimal embedded depth: 500-700mm; the economical embedded depth: 680mm
Standard condition: RDA working water depth of 5.5m, embedded depth of 680mm, rotating speed of 50rpm.
Standard oxygenation in clear water per disk: 3.63kg 02/h.ds
Oxygenation driving power per disk (counted by shaft power): 2.85kg 02/kw.h
Driving force per disk: 139.4m3/ds (under the consition of standard testing and average velocity of 0.3m/s in the oxidation ditch)
Applicable working water depth
YHG1800 plug flow rotary disk aerator for oxidation ditch is the horizontal spindle disk type surface aerator of the machinery r
Model Number: | YHG1800 |
Place of Origin: | Jiangsu China (Mainland) |
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