Variable Speed Air Compressor

Minnuo develops and produces variable speed air compressors (VSD compressors) that dramatically improve the efficiency of air compression,saving over 30% efficiency and reducing energy consumption by 26%.

What is VSD Air Compresor?

The so-called variable frequency is to change the power supply frequency of the motor, which is abbreviated as VSD (abbreviation of Variable Speed Drive), that is, the meaning of variable speed drive. Variable Speed Air Compressor can bring many benefits, it can reduce the starting current of the motor, reduce the impact on the user’s power grid, automatically adjust the load to reduce power consumption, reduce losses and extend the service life of the equipment.

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Advantages of permanent magnet VSD Compressor

Energy saving：
The most significant advantage is energy saving, generally can save 10%~35% energy.
Operating cost reduction
After the frequency conversion starts, the impact on the equipment is reduced, and the amount of maintenance and repair is also reduced, so the operating cost will be greatly reduced.
Reduce production losses.
Energy-saving controllers are used to monitoring more than 20 parameters simultaneously, making the air system more stable and reliable, reducing downtime, and reducing production losses.
Reduce the noise of the air compressor.
After the frequency conversion speed regulation, the motor running speed is slowed down, and the noise is reduced.
the pressure stability
The frequency converter has step-less speed regulation, and it can start smoothly through the controller. For occasions where the gas consumption fluctuates greatly, it can quickly adjust the response.

Model&POWER	Treatment capacity	Pressure (Mpa)	Air-cooled Dimension (LWH)	Air-cooled weight	Water cooled Dimension (LWH)	Water cooled Weight	Motor speed （r/min）	Outlet size
MN-10A-PMS 7.5kw	1.2	0.7	900×700×870	210kg	/	/	2920	G3/4″
	1.1	0.8
MN-15A-PMS 11kw	1.8	0.7	1050×750×1000	310kg	/	/	2920	G3/4″
	1.7	0.8
	1.2	1
	1.1	1.2
MN-20A-PMS 15kw	2.4	0.7	1050×750×1000	320kg	/	/	2920	G3/4″
	2.3	0.8
	1.8	1
	1.7	1.2
MN-25A-PMS 18.5kw	3.2	0.7	1380×850×1160	420kg	1380×850×1160	420kg	2920	G1″
	3	0.8
	2.6	1
	2.5	1.2
MN-30A-PMS 22kw	3.8	0.7	1380×850×1160	430kg	1380×850×1160	430kg	2930	G1″
	3.6	0.8
	3.1	1
	2.9	1.2
MN-40A-PMS 30kw	5.2	0.7	1380×850×1160	540kg	1380×850×1160	510kg	2930	G1″
	5	0.8
	4.2	1
	4	1.2
MN-50A-PMS 37kw	6.7	0.7	1350×1000×1320	680kg	1500×1000×1320	740kg	2940	G1 1/2″
	6.2	0.8
	5.2	1
	5	1.2
MN-60A-PMS 45kw	7.4	0.7	1350×1000×1320	710kg	1500×1000×1320	780kg	2950	G1 1/2″
	7	0.8
	6.3	1
	6	1.2
MN-75A-PMS 55kw	10	0.7	1800×1250×1670	1060kg	1800×1250×1670	980kg	2970	G2″
	9.6	0.8
	8	1
	7.6	1.2
MN-100A-PMS 75kw	13	0.7	1800×1250×1670	1330kg	1800×1250×1670	1120kg	2970	G2″
	12.6	0.8
	11	1
	10.5	1.2
MN-120A-PMS 90kw	16	0.7	1800×1250×1670	1500kg	1800×1250×1670	1380kg	2970	G2″
	15	0.8
	13	1
	12.5	1.2
MN-150A-PMS 110kw	21	0.7	2500×1470×1840	1980kg	2100×1470×1840	1890kg	2970	G2 1/2″
	19.8	0.8
	17	1
	16.4	1.2
MN-175A-PMS 132kw	24.5	0.7	2500×1470×1840	2100kg	2100×1470×1840	1940kg	2970	G2 1/2″
	23.2	0.8
	20	1
	19.4	1.2
MN-200A-PMS 160kw	28.7	0.7	3000×1700×1840	2690kg	2100×1470×1840	2460kg	2975	DN80
	27.6	0.8
	23.5	1
	22.8	1.2
MN-250A-PMS 185kw	32	0.7	3000×1700×1840	2760kg	2100×1470×1840	2550kg	2975	DN80
	30.4	0.8
	27.4	1
	26.8	1.2
MN-270A-PMS 200kw	36.7	0.8	3200×1980×2150	4060kg	2700×1980×2150	4060kg	2980	DN100
	34.3	1
	30	1.2
MN-300A-PMS 220kw	40.5	0.8	3200×1980×2150	4300kg	2700×1980×2150	4300kg	2980	DN100
	36.2	1
	35.5	1.2

Why Choose Us?

30%-50% power saving than ordinary air compressors, combining the current cutting-edge energy-saving technology in one
High-end model: the matching operation of inverter and permanent magnet motor will achieve the ideal energy-saving effect;
Low noise: after the soft start of inverter, the sound is quieter
More durable: the strong support of inverter and permanent magnet motor for air compressor makes it the leader in energy saving
The extra investment cost of inverter air compressor can be recovered in 1 to 2 years compared with fixed speed air compressor.

We focus on saving energy - VSD

The most important feature of VSD air compressor is that the motor speed is changed according to the air consumption to ensure the precise matching of air volume and demand, thus achieving energy saving and constant pressure.

For example 37kw screw compressor, the average annual operation is 8,000h, and the cost of electricity is $0.1. We save electricity than ordinary screw compressor per year.

218500-165620=52880KW

52880✖0.1=$5288

each year save $5288

Frequent Asked Question

1. How does a VSD compressor work?

By adjusting the power supply frequency to regulate the compressor motor’s speed and the central compressor’s speed, the compressor’s air output and the customer’s air consumption can be consistent. This flow regulation method can avoid a large amount of energy wasted in the imported flow regulation method and is the market’s most efficient air compressor flow regulation method.

2.Why choose variable speed air compressors?

In recent years, variable speed air compressors have become popular in the market because of their unique energy-saving effect. greatly improve the efficiency of the process (variable speed does not depend on the mechanical part) and can be more energy efficient than the original fixed speed operation of the motor. Here are ten examples of reasons to use variable speed to illustrate the basic understanding of the increasing popularity of inverter applications:
(1) Control the starting current of the motor

(2)reduce the power line voltage fluctuations

(3) the power required for starting is lower

(4) Controlled acceleration function

(5) Adjustable operating speed

(6) adjustable torque limit

(7) Controlled stopping method

(8) energy saving

(9) reduce mechanical transmission parts

3.Do gas stations have air compressors?

Yes.Air compressors create compressed air, which is then stored in tanks. There are 3 general uses.

The first is the air for pneumatic doors, the speed and reliability of pneumatic doors are generally better than electric doors.

The second is a lot of valves, check valves, instrument lights are pneumatic valves, need to use compressed air to control the valve switch and instrument indication, etc..

The third is the air for blowing, generally used to blow the pipeline.

4.What is the rpm of a variable speed compressor?

rpm refers to the speed of the air compressor spindle per minute.

5.How much energy can be saved by VSD air compressors?

VSD air compressor is 30%~50% energy saving than ordinary air compressor, the specific amount of energy saving depends on the working condition of the air compressor and the parameter setting of the inverter. The biggest influence factor is the working condition of the air compressor, under normal circumstances, the greater the fluctuation of gas consumption, the better the energy saving effect, and the most direct data is the proportion of no-load time to the total working time. Specifically, we can measure the daily, weekly and annual working hours of the air compressor with an electric meter, so that we can count how much money is saved.

6.How about your delivery time

Variable Speed Air Compressor

What is VSD Air Compresor?

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Advantages of permanent magnet VSD Compressor

01. PM MOTOR

02. EFFICIENT OIL FILTER

03. Air Compressor Powerful Cooler

04. Effcient Separation Of Oil And Gas

05. Safe Effcient Air Filter System

06. Air Comparessor Cooling Fan

07. Intake Valve

08. INVERTER

Why Choose Us?

We focus on saving energy - VSD

Frequent Asked Question

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