Vacuum pumps VVN-70
Vacuum pumps Ts Aquatic ones are designed to create vacuum dull pressure in machine systems milking cows. They can be used in industries, the technological processes of which require the creation of vacuum.
They are widely used in chemical, food, medical, microbiological, pharmaceutical, perfumery, pulp and paper, oil, gas and other sectors of the national economy.
Vacuum water -haul pump pumps are used in the technological processes of the degassing of vegetable oils, in soap production, for accelerated cooking caramel in confectionery factories, for drying tobacco during the production of tobacco products, etc.
The performance of the pump at a vacuum of 48 kPa (- 0.49 kg/cm²) and the rotation frequency is 1430 ± 20 rpm, m³/hour
70 ± 5%
Maximum vacuum, kg/cm²
0.80
Power consumption, kW, no more
4
Dimensional dimensions, mm
345 × 250 × 250
Mass, kg, no more
35
The device
The constructive execution of the watercoline pumping pump is horizontal with the axial direction of the gas through suction and discharge windows. The gas compression in the pumps is carried out by a liquid ring, which is driven by a shovel of a working wheel, eccentrically located in the case.
On the shaft, eccentrically located in the case, on the veneer 6, a wheel 7 is installed with an open side adjacent to the lobby 2 with a gap of 0.20 ± 0.05 mm and the remote sleeve 12.
In Lobovin 2 there are two sickle windows: absorption-larger and exhaust-smaller. />
The absorption chamber through the pipe 8 is connected to the vacuum system of the milking installation, and the exhaust is connected by a pipe 9 to the exhaust pipe.
When the wheel rotates 1 inside the case 2, a rotating water ring is created 3.
Between the two rows located 4 wheels and a water ring form cameras that change their volume when turning the wheel.
When the wheel rotates in the direction of the arrow on the left side of the pump, the volume of the cameras increases, and a vacuum is created in them, which spreads through the suction window in the lobby to the vacuum pipeline.
On the right side of the pump, the volume of chambers decreases and excess pressure is created. The air along with excess water through the exhaust window in the lobby is thrown into the exhaust pipe.
Pumps
Power, kVA
1,1
Flow, cubic meters/hour
1,5
pressure
50
They are widely used in chemical, food, medical, microbiological, pharmaceutical, perfumery, pulp and paper, oil, gas and other sectors of the national economy.
Vacuum water -haul pump pumps are used in the technological processes of the degassing of vegetable oils, in soap production, for accelerated cooking caramel in confectionery factories, for drying tobacco during the production of tobacco products, etc.
| The performance of the pump at a vacuum of 48 kPa (- 0.49 kg/cm²) and the rotation frequency is 1430 ± 20 rpm, m³/hour | 70 ± 5% |
| Maximum vacuum, kg/cm² | 0.80 |
| Power consumption, kW, no more | 4 |
| Dimensional dimensions, mm | 345 × 250 × 250 |
| Mass, kg, no more | 35 |
| Pumps | |
| Power, kVA | 1,1 |
| Flow, cubic meters/hour | 1,5 |
| pressure | 50 |
