BEKA气动泵单元2566系列产品参数
Specification | |
Output rate | 3 cm /stroke 3 9,5 cm /stroke 3 15 cm /stroke |
Ratio | with 3 cm /stroke 1 : 32 3 with 9,5 cm /stroke 1 : 12 3 with 15 cm /stroke 1 : 8 |
Flow pressure | 3 - 8 bar |
Lubricant | oil, 20 - 700 mm /s2 fluid grease (according to release list) |
Temperature range | medium 0 - 70°C ambient 0 - 40°C |
BEKA气动泵单元2566系列产品介绍
技术说明
256型气动泵通过动态计量阀提供6个润滑点。
操作方法
活塞加压后开始润滑。
压缩空气的调节方式必须使溢流阀仅在计量阀润滑后才打开。这样可以确保所有计量阀都向润滑点供应足够的润滑剂。
当3/2向电磁阀切换时,活塞被推入其原始位置。通过溢流阀将主管道的压力降至<1 bar,计量阀将润滑剂重新堆积,以备下次润滑时使用。同时,润滑剂从油箱中吸出,用于下一个冲程。
计量阀的总剂量不应超过泵的输送量的60%。
Technical description
The pneumatic pump unit of type no. 256 supplies 6 the lubrication points via dynamic metering valves.
Method of operation
Lubrication starts when the piston is pressurized.
The compressed air has to be adjusted in a way that the pressure relief valve only opens when alI metering valves have lubricated. This ensures that all metering valves supply enough lubricant to the lub points.
When the 3/2-way solenoid valve switches, the piston is pushed into its original position. The main line is relieved down to < 1 bar by the relief valve and the metering valves restack the lubricant for the next lubrication pulse. At the same time, the lubricant is sucked out of the reservoir for the next stroke.
The metering valves’ total dosage should not exceed 60% of the pump’s delivery quantity.
选型参考
BEKA气动泵单元2566系列其他常见型号:
BEKA 2566.03.00.000
BEKA 2566.09.00.000
BEKA 2566.15.00.000
BEKA Pneumatic pump units NEW + ORIGINAL+ ONE YEAR WARRANTY
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BEKA气动泵单元2566.15.00.000 P605产品参数