Support customized screw air compressors energy saving

Short Description:

What’s important is not initial cost but life cycle cost . INVERTER compressrs may look more expensive than fixed speed model, but many customers choose them because they know importance of life cycle cost & return on investment when it comes to choosing compressors.

OPPAIR compressor can adjust compressor’s rotating speed depends on the demand of factory load which changes from moment to moment by own developed algorithm. Thus, it can provide exact volume and pressure what customer needs and achieve maximum energy saving.

Achieve an energy-saving effect under any load operation through wide-range inverter control, wide-range control, and e-STOP function.


Product Detail

OPPAIR factory introduction

OPPAIR customer feedback

Product Tags

Permanent Magnet Frequency Conversion Series

Model OPP-10PV OPP-15PV OPP-20PV OPP-30PV OPP-40PV OPP-50PV OPP-60PV OPP-75PV
Power (kw) 7.5 11 15 22 30 37 45 55
Horsepower (hp) 10 15 20 30 40 50 60 75
Air displacement/
Working pressure
(M³/Min. / bar)
1.2 / 7 1.6 / 7 2.5 / 7 3.8 / 7 5.3 / 7 6.8 / 7 7.4 / 7 10.0 / 7
1.1 / 8 1.5/8 2.3/8 3.6 / 8 5.0 / 8 6.2 / 8 7.0 / 8 9.2 / 8
0.9 / 10 1.3 / 10 2.1 / 10 3.2 / 10 4.5 / 10 5.6 / 10 6.2 / 10 8.5 / 10
0.8 / 12 1.1 / 12 1.9 / 12 2.7 / 12 4.0 / 12 5.0 / 12 5.6 / 12 7.6 / 12
Air out
let diameter
DN20 DN25 DN25 DN25 DN40 DN40 DN40 DN50
Lubricating oil volume (L) 10 16 16 18 30 30 30 65
Noise level dB(A) 60±2 62±2 62±2 64±2 66±2 66±2 66±2 68±2
Driven method Direct driven
Type PM VSD
Start method Variable frequency start
Length (mm) 950 1150 1150 1350 1500 1500 1500 1900
Width (mm) 670 820 820 920 1020 1020 1020 1260
Height (mm) 1030 1130 1130 1230 1310 1310 1310 1600
Weight (kg) 250 400 400 550 700 750 800 1750
Model OPP-100PV OPP-125F OPP-150PV OPP-175PV OPP-200PV OPP-275PV OPP-350PV
Power (kw) 75.0 90 110 132 160 200 250
Horsepower (hp) 100 125 150 175 200 275 350
Air displacement/
Working pressure
(M³/Min. / bar)
13.4 / 7 16.2 / 7 21.0 / 7 24.5 / 7 32.4 / 7 38.2 / 7 45.5 / 7
12.6 / 8 15.0 / 8 19.8 / 8 23.2 / 8 30.2 / 8 36.9 / 8 43 / 8
11.2 / 10 13.8 / 10 17.4 / 10 20.5 / 10 26.9 / 10 33/ / 10 38.9 / 10
10.0 / 12 12.3 / 12 14.8 / 12 17.4 / 12 23 / 12 28.5 / 12 36 / 12
Air out
let diameter
DN50 DN50 DN65 DN65 DN75 DN90 DN90
Lubricating oil volume (L) 65 72 90 90 110 130 150
Noise level dB(A) 68±2 70±2 70±2 70±2 75±2 85±2 85±2
Driven method Direct driven
Type PM VSD
Start method Variable frequency start
Length (mm) 1900 2450 2450 2450 2760 2760 2760
Width (mm) 1260 1660 1660 1660 1800 1800 1800
Height (mm) 1600 1700 1700 1700 2100 2100 2100
Weight (kg) 1850 1950 2200 2500 2800 3100 3500

PM VSD air compressor features

1. Fast response to load
The load reaction action is very fast, the traditional screw machine will affect the reaction speed with the change of processing time during the operation, but this new frequency conversion screw machine will not;

2.Low motor friction
In the structural design of the body, there is no bearing, which effectively avoids the friction between the bearing and the rotor, and there is no need to do too much maintenance on the motor during daily use;

3.High transmission efficiency
This variable frequency permanent magnet screw machine has undergone a great change in transmission, and adopts the direct transmission mode to reduce the energy loss during the transmission process, especially when the main engine and the motor are connected together;
The frequency conversion permanent magnet screw machine has fast response speed, low motor friction, high transmission efficiency, and high use value of the body, especially suitable for large factories.

Product description

smart controller

SMART CONTROLLER

1. Adopts PLC multilanguage control system, beautiful and intuitive interface, easy to operate function, operators can quickly and easily adjust the compressor.
2. 14 protection functions such as overload protection, short circuit protection, reverse protection, low temperature protection, high voltage protection, etc. to fully protect the unit.
3. The advanced microcomputer control drive system realizes itelligent control, air volume variable speed control, automatic adjustment of load start and soft start. Inelligent dynamic control, dynamic display of the working status of each component of the compressor, visual pressure, temperature, current working curve, etc.
4. Large memory and equipped with printer interface; It can use computer remote monitoring or multiple linkage control between air compressors.

MOTOR

1. The motor adopts a well-known brand high-performance motor. The permanent magnet synchronous motor (PM motor) adopts high-performance permanent magnets, which do not lose magnetism under 200°, and have a service life of up to 15 years.
2. The stator coil adopts the special anti-halation enameled wire for frequency converter, which has excellent insulation performance and longer service life.
3. The motor has a temperature protection function, the motor has a wide range of speed regulation, high precision volume adjustment, and a wide range. Small size, low noise, large overcurrent, significantly improved reliability.
4. Protection class IP55, insulation class F, effectively protect the motor, increase the service life of the motor, and the efficiency is 5%-7% higher than similar products.

MOTOR
INTAKE VALVE

INTAKE VALVE

1. Intake valve is the core component to control the air intake of the air compressor.
2. Adopting the world famous brand air intake valve, it can automatically adjust theair volume by 0-100% according to the requirement of the system air quantity. It promises small pressure loss, stable action and long life consequently reduced operating costs.

Product details

Support customized screw air compressors energy saving (3)
Support customized screw air compressors energy saving (2)
Support customized screw air compressors energy saving (4)
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  • Shandong OPPAIR Machinery Manufacturing Co.,Ld base in Linyi Shandong, anAAA-level enterprise with high-quality service and integrity in China.
    OPPAIR as one of the world’s largest air compressor system suppliers, currently developing the following products: Fixed-speed Air Compressors, Permanent Magnet VariableFrequency Air Compressors, Permanent Magnet Variable Frequency Two-stage Air Compressors, 4-IN-1 Air Compressors (lntegrated Air Compressor for Laser Cutting Machine)Supercharger, Freeze Air Dryer, Adsorption Dryer, Air Storage Tank and related accessories.

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    Factory Tour (1)

    OPPAIR air compressor products are deeply trusted by customers.

    The company has always operated in good faith in the direction of customer service first, integrity first, and quality first. We hope you will join the OPPAIR family and welcome you.

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