The vacuum pumping pump is designed to create a vacuum or excessive pressure in the tanks of vacuum MV machines at a temperature of the surrounding air from -20 to +40 ° C. TU 3648-002-50341404-05. Using the discharge created by the vacuum pump, the tank is filling and emptying.
The pump is equipped with a cat lubricant system for forced lubrication of the pump. When operating the pump, it is important to properly adjust the supply of oil: 12 drops with each dropper per minute.
The vacuum pump is made of a ribbed cast-iron case, covered on 2 sides with lids. Inside the case is a rotor that rotates on two bearings. In the grooves of the rotor, textolite blades (technical plastins) are installed.
| Parameter / pump | KO-503 | KO-505 | Co-507 | KO-510 |
|---|---|---|---|---|
| Power consumption, kW | 6.0+-0.6 | 9.0+-0.6 | 18.5 | 9.0+-0.6 |
| Performance at p = 0, cubic meter. M./hour | 240.0+-20.6 | 310.0+-20.0 | 730 | 360.0+-20.0 |
| Nominal rotor rotation frequency, rpm | 1450 | 1150 | 1000 | 1450 |
| Direction of rotation rotor | Right, left | Right, left | right, left | Right, left |
| Maximum discharge, MPa | 0.085 | 0.085 | 0.09 | 0.085 |
| Working pressure, MPa, no more | 0.06 | 0.06 | 0, 06 | 0.06 |
| The temperature of the pump, ° C, no more | 80 | 80 | n/a | 80 |
| Useful action | coefficient0.8-0.9 | 0.8-0.9 | 0.9 | 0.8-0.9 |
| Mass, kg, no more | 85 | 125 | 430 | 125 |
