electrical motor PM AC ASD rotary air vaccum pump compressor screw compressor

Short Description:

1.energy-saving screw vacuum pump adopts the new-generation screw profile .
2.directly driven , no transmission loss to get nearly 100% transmission efficiency.
3.Vector frequency conversion control, quick response, reasonable distribution of current value, and better torque boost effect.

4.Full range of permanent magnet frequency conversion technology

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Product Detail

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Details

The VPO oil-injected screw vacuum pump adopts an integrated permanent magnet variable frequency special motor, which greatly improves the efficiency of the drive motor, thereby realizing energy saving.
Adopt high coercive force, high temperature resistant permanent magnet, guarantee 150° (no demagnetization;
· Super large torque design, twice the torque of conventional 3000 rpm permanent magnet motor;
· Infinitely variable speed, wide-frequency speed regulation range, field-weakening control is twice that of ordinary permanent magnet motors, easy to change frequency control, good dynamic response performance, fast and wide-range response adjustment, and precise adjustment and control of vacuum degree;
· Frequency conversion adjustment start, smooth start, reduce the impact on the power grid;

Exceeding the first-class energy efficiency, the motor efficiency is as high as 98%, which meets the IES level of IEC 60034-30-1:2014 “Variable Speed AC Motor”;
The high power factor is over 98%, which reduces the pressure on the customer’s power grid, maintains the quality of the power grid, and reduces the apparent current of the equipment.

Product Specification

Model No.	Power	Flow m³/min m³/h		Pressure	Inlet size	Outlet size	Dimension mm
VPO-5.5PM	5.5	6.4	384	0.35	DN80	DN65	12008901000
VPO-7.5PM	7.5	9.2	552	0.35	DN80	DN65	12008901000
VPO-11PM	11	11.5	690	0.35	DN80	DN65	18509201420
VPO-15PM	15	14.6	876	0.35	DN80	DN65	18509201420
VPO-18.5PM	18.5	17.7	1062	0.35	DN150	DN100	200010001600
VPO-22PM	22	22	1320	0.35	DN150	DN100	200010001600
VPO-30PM	30	27	1620	0.35	DN150	DN100	230011201765
VPO-37PM	37	30.2	1812	0.35	DN150	DN100	230011201765
VPO-45PM	45	44	2640	0.35	DN200	DN150	286016502050
VPO-55PM	55	53	3150	0.35	DN200	DN150	286016502050
VPO-75PM	75	75	4500	0.35	DN250	DN200	330022502200
VPO-90PM	90	90	5400	0.35	DN250	DN200	330022502200

Advantages

1.Ultimate vacuum 60pa

2.Highly integrated, highly intelligent, the front end of the machine is directly connected to the vacuum pipeline and the power line to start operation, no foundation and other equipment are required, and additional pre-filter equipment may be required under extreme conditions;

3.eneral efficiency 85%

4.Energy saving can reach 25%-40%

Application fields

glass manufacturing, electronic semiconductors, ceramic bricks, paper trays, printing and dyeing, food packaging, wood processing, tobacco production, bottle making, composite materials, vacuum simulation, aerospace.