Rotary Screw Air Compressor with Dryer

The rotor of the screw air compressor with dryer adopts a new energy-saving and high-efficiency profile to create a stable and high-efficiency host;

Adopting two-stage independent compression, constant pressure ratio, and low-speed design, the air volume increases by more than 15% under the same power;

The low compression ratio of each stage ensures smaller host leakage and higher volumetric efficiency;

Oil mist spray cooling is used between stages to make the entire compression process close to isothermal compression and improve compression adiabatic efficiency;

The two rotor sections are directly driven by helical gears, allowing each rotor section to achieve faster linear speed and high compression transmission efficiency; the rotor and bearings are under little stress, and the long life of the main engine is guaranteed for continuous operation;

Energy efficient

Screw air compressor with dryer, two-stage compression, permanent magnet variable frequency screw air compressor, lifetime value transfer

High-efficiency and energy-saving screw host machine with large rotor and low speed design.

Contains two independent compression units.

High efficiency, low noise, low vibration and high reliability,

The compression ratio of each stage is small, the leakage is smaller, and the volumetric efficiency is high.

Under the same power, the load is borne by two heads.

Bearings are less stressed and have a longer life.

High efficiency and energy saving permanent magnet motor

The main motor is based on the needs of the air compressor application.

Carefully selected IP55 high-efficiency and energy-saving permanent magnet motor,

All meet national energy efficiency standards,

Both torque and load can meet special design standards,

So that the motor efficiency and power coefficient under load conditions.

This optimized coefficient has about a 5-8% advantage over other motor efficiency.

High-efficiency energy-saving filtration system, high-efficiency oil and gas separator, special simplified design,

It consists of a collective separation core and an oil return device, with a service life of 6,000 hours.

Oil filter, low pressure drop design, service life up to 4000 hours,

High filtration precision effectively protects bearings and screw machine rotors.

Air filter does not need to change the direction of air flow when filtering.

Directly passes through the filter media to reduce pressure loss, is more energy-saving than traditional air filters, has a larger filter area, higher precision, and longer life.

Efficient cooling system

It adopts a high-efficiency tilt-type large heat exchange area cooler, with a heat exchange surplus of 30%, good cooling effect, and can work normally at an ambient temperature of 45°C.

Energy-saving air intake control system

The professionally designed new integrated air intake valve has a wide range of air intake adjustment, capacity adjustment valve adjustment, small pressure loss, stable action, and long life. The solenoid valve of the intake valve closing parts is from a big brand to ensure the operation of the screw compressor. Security and economic controls.

Intelligent microcomputer control system

The operation is simple, and can realize Chinese/English, Traditional Chinese switching, air filter/oil filter/oil fine separator/lubricating oil, intelligent monitoring and management of usage time, and remote monitoring function for users to choose.

Model	(KW/HP) Power	Exhaust pressure (MPa)	exhaust volume (m3/min)	Dimensions(mm) Size(LXWXH)	Connection size Inch	net weight(kg)
U45PM-2S	45	0.6	11.84	2200*1230*1700	G2"	1350
		0.7	11.42
		0.8	10.54
		1.0	9.38
U55PM-2S	55	0.6	14.26	2200*1320*1700	G2"	1550
		0.7	13.78
		0.8	11.69
		1.0	11.73
U75PM-2S	75	0.6	20.27	2200*1430*1700	DN80	2100
		0.7	18.92
		0.8	17.70
		1.0	14.24
U90PM-2S	90	0.6	23.67	2700*1650*1850	DN80	2700
		0.7	22.46
		0.8	21.50
		1.0	19.38
U110PM-2S	110	0.6	26.77	2700*1650*1850	DN80	2900
		0.7	26.60
		0.8	25.27
		1.0	21.37
U132PM-2S	132	0.6	32.26	3410*1620*1960	DN100	4200
		0.7	30.38
		0.8	29.06
		1.0	25.80
U160PM-2S	160	0.6	39.15	3910*1610*1920	DN100	4345
		0.7	37.10
		0.8	35.60
		1.0	32.20
U185PM-2S	185	0.6	39.64	3510*1910*2010	DN125	4800
		0.7	39.43
		0.8	39.30
		1.0	38.59
U200PM-2S	200	0.6	46.20	3510*1910*2010	DN125	6500
		0.7	43.56
		0.8	42.13
		1.0	36.28
U250PM-2S	250	0.6	/	4210*2110*2210	DN125	7500
		0.7	55.60
		0.8	53.50
		1.0	45.20
U315PM-2S	315	0.6	/	4210*2110*2210	DN125	8200
		0.7	69.10
		0.8	66.20
		1.0	60.20
U355PM-2S	355	0.6	/	4210*2110*2210	DN125	8500
		0.7	76.95
		0.8	74.80
		1.0	66.20

 

Introduction

 

1. The high-efficiency aluminum plate-fin heat exchanger is designed with a maximum temperature of 230°C.

2. Strong permeability, good heat transfer performance, improved "temperature and pressure" to reduce energy consumption.

2. The unique fin structure increases the secondary heat exchange area, promotes turbulence, and improves the heat transfer coefficient.

3. The heat exchange area is 30% larger than the standard in the same industry, with a large margin, which improves the heat transfer coefficient and achieves the optimal cooling effect.

4. Achieve the best state of the cooling and lubrication system

5. Easy to clean.

6. Designed to reduce the temperature of super coolant, which can optimize the operating status of vacuum pump components and extend the life of the machine.

7. Efficient cooling capacity to improve operating efficiency

8. Adequate redundant design allows the system to operate normally at the maximum ambient temperature of 43°C

9. Use a temperature control valve to control the temperature of the lubricating oil entering the main engine.

1. Integrated functions of temperature control valve and oil filter seat

2. Ensure the smooth flow of super coolant inside the system

3. The temperature control valve controls the temperature of the exhaust system within a suitable range.

4. Control the oil temperature to not be lower than the ambient temperature +40°C to prevent water vapor in the oil-gas mixture from escaping and causing emulsification of the coolant.

5. The temperature sensing element automatically controls the proportion of coolant entering the cooler and bypassing according to the exhaust temperature to achieve the purpose of temperature control.

6. Keep the temperature of the coolant in the optimal range and extend the service life of the coolant.

7. Easy to install and maintain

8. Simplify pipelines, reduce joints, and reduce pressure loss and oil and gas leakage probability

Two-stage dust removal, diversion swirling and filter card slot design. Ordinary air filter accuracy: 3um

Heavy-duty nano air filter precision: 1um, and suitable for heavy dust environments

1. Eliminate the traditional PLC control scheme and have built-in dual PID control for pressure and temperature, making the control more intelligent.

2. High-performance air compressor-specific touch screen, high-end image, sensitive touch response, adaptive vacuum pump control program, easy to operate.

3. Advanced vector control algorithm optimizes product adaptability while adjusting the best performance output to improve system operation reliability; the frequency converter is compatible with permanent magnet motor control.

4. Reliability and safety protection: For various harsh application situations of vacuum pumps, it provides a high overload service coefficient, configures EMC filters, and sets up a variety of early warning and protection functions to reduce the probability of failure during user use.

1. All models use IE4 level (GB1 energy efficiency) ultra-efficient motors;

2. IP55 protection level.

3. The motor windings and magnets are in a closed and clean space to avoid contamination and demagnetization;

4. All motors adopt SmCo magnet design, with higher demagnetization temperature and more reliable product quality.

5. All motors have winding temperature sensors to monitor the internal temperature of the motor in real time, with high temperature warning and trip protection.

 

 

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