Industrial Energy Saving Permanent Magnet VSD Oil Lubricating Rotary Single Screw Air Compressor Machine (7.5kw ~ 250kw)

• After-sales Service: Online Technical Support
• Warranty: 1 Year
• Lubrication Style: Lubricated
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SGPM
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: Vertical
• Structure Type: Closed Type
• Installation Type: Stationary Type
• Type: Single Screw Compressor
• Product Name: Permanent Magnet VSD Screw Air Compressor
• Driven Method: Driect Driven
• Air End: Baosi Airend
• Bearing: Skfbearing
• Motor: Permanent Magnet
• Noise: Low Noise
• Motor Protection Level: IP54
• Voltage: 220V, 380V, 415V or Customized
• Advantages: Energy Saving
• Pipe Diameter: 1"
• Insulation Class: F
• OEM: Acceptable
• Application: Manufacturing Plant
• Transport Package: Standard Export Wooden Packaging
• Specification: 800*670*850mm
• Trademark: Tuowei
• Origin: Fujian
• HS Code: 8414804090
• Production Capacity: 1000 Sets/Per Month

Product Description

Product Description

Permanent Magnet Frequency Conversion Screw Compressor

• Tuowei PM Frequency Conversion Screw Compressor saves 10%-15% energy more than variable speed screw compressor, while it saves 30%-40% more than standard screw compressor.
• High Efficiency PM Motor. With the highperformance permanent magnet material, PM motor won't lose magnetism even under 120ºC and can run for more tha n 15 years. No motor bearing: permanent magnet rotor is installed directly on the stretch out shaft of male rotor. This structure doesn't have the bearing and eliminates the motor bearing fault.Comparing to normal variable speed motor, the permanent magn et synchroous motor performs with even better energy efficiency.Especially in the low-speed condition, it can still maintain a high motor efficiency.

Technical Data:

Model		SGPM
Type of Cooling		Air Cooling/Water cooling
Working Pressure	psig	102	116	145	174
	bar	7	8	10	12
Motor Power	kw/hp	7.5kw ~ 250kw
Starting Mode		Variable frequency
Type of Driving		Driect driven
Dimension(mm)	L	2500
	W	1470
	H	1840
Weight	KG	3200
Air Outlet Pipe Diameter		DN85
Voltage		380V / 3PH / 50HZ / 60HZ 220V / 3PH / 50HZ / 60HZ 440V / 3PH / 50HZ / 60HZ 415V / 3PH / 50HZ / 60HZ Can be customized
Exhaust Oil Volum		<3ppm
Noise	db	63±2
Outlet Air Humidity	ºC	ambient temperature+15ºC

 1. Air end:By using the most advanced 3rd generation 5:6 rotors and the optimized rotor profile from Europe, our air end are the best-in-class with low noise, low energy consumption, low maintenance cost, and long reliable service life

2. Motor:With the tailor-made low RPM motor and the isolation rate F SKFbearings, our compressor are ensure to operate reliably and are 3%-5% more efficient than competing machines.

3. Oil Filter:Adopting the aerospace design revolving oil filter with superior materials,our oil filter show a better filtering result than other oil filters and effectively extend the service life of air end.

4. Oil-Air Separator:With the super high volume tank, the superior quality separator components, and the advanced design thrice oil-air separator, our compressor can ensure the high quality of the compressed air which contains less than 3ppm oil.

5. Air Filter:By using the large dust holding and low flow resistance design, our air filters can filter the micro articles in the air to ensure every components of the system works normally and efficiently.

6. Air Inlet Valve:With the advanced design, the inlet valve can be adjusted between 0 to 100%. By using the volume adjustment valve, the compressors will loss press and have longer service life.

7. Superior electronic control operating system:By using the intelligent microcomputer control system, the unit with a powerful fault diagnosis and protective function which can work last for 24 hours without watch.

Significant energy saving effect

Permanent magnet synchronous variable air compressor is always running in the loaded state, no uninstall run phenomenon, and this no power wastage. Permanent magnet synchronous motor efficiency is very high compared with ordinary motor efficiency by at least 2%, with less power    consumption and greater output torque, energy-saving effect is remarkable, fee energy consumption remained at the level of the most economical.

Introduction of permanent magnet synchronizing variable frequency compressor

The permanent magnet synchronizing variable frequency compressor is a most recent compressor with excellent quality and high efficiency and energy saving at present. It is an advanced technique owned by only a few advanced countries and zones in the world. It is a high-end tendency for the future compressor development. The design concept and technical measure has broken through the tradition technical concept. It integrates the most sophisticated and energy saving technical factors.

Strong support of frequency converter to compressor

The permanent magnet synchronizing variable frequency compressor is equipped with special frequency converter with wider frequency converting rang. With the rapid development of techniques, the variable frequency compressor has become a high-grade machine in the energy saving area. It can realize maximum energy saving effect with the permanent magnet synchronizing motor.

Product Parameters

                        Technical Data of Direct Drive Electric Motor Screw Air Compressors

Model	Motor Power	Working Pressure	Capacity	Lubricating oil quantity (L)	Driven Method	Cooling Method	Noise  (dB)	Dimension(mm)			Net Weight	Air Outlet Pipe Diameter
	kw/hp	bar	m3/min					L*W*H			KGS
SGPM08	7.5/10	7	1.2	10	Direct Drive	Air Cooling / Water Cooling	66±2	900*670*850			220	1/2''
		8	1.1
		10	0.95
		12	0.8
SGPM11	11/15	7	1.65	18			68±2	1000*750*1015			300	3/4''
		8	1.5
		10	1.3
		12	1.1
SGPM15	15/20	7	2.5	18			68±2	1000*750*1015			300	3/4''
		8	2.3
		10	2.1
		12	1.9
SGPM18	18.5/25	7	3.2	18			68±2	1130*850*1175			480	1''
		8	3
		10	2.7
		12	2.4
SGPM22	22/30	7	3.8	18			68±2	1130*850*1175			480	1''
		8	3.6
		10	3.2
		12	2.7
SGPM30	30/40	7	5.3	18			68±2	1130*850*1175			480	1''
		8	5
		10	4.5
		12	4
SGPM37	37/50	7	6.8	30			68±2	1250*1000*1335			500	11/2"
		8	6.2
		10	5.6
		12	5
SGPM45	45/60	7	7.4	30			72±2	1250*1000*1335			500	11/2"
		8	7
		10	6.2
		12	5.6
SGPM55	55/75	7	10	65			72±2	1800*1250*1670			1200	2"
		8	9.6
		10	8.5
		12	7.6
SGPM75	75/100	7	13.4	65			72±2	1800*1250*1670			1200	2"
		8	12.6
		10	11.2
		12	10
SGPM90	90/120	7	16.2	72			72±2	1800*1250*1670			1200	2"
		8	15
		10	13.8
		12	12.3
SGPM110	110/150	7	21	90			72±2	2300*1470*1840			2000	DN85
		8	19.8
		10	17.4
		12	14.8
SGPM132	132/175	7	24.5	90			75±2	2300*1470*1840			2000	DN85
		8	23.2
		10	20.5
		12	17.4
SGPM160	160/200	7	28.7	110			75±2	2500*1470*1840			3200	DN85
		8	27.6
		10	24.6
		12	21.5
SGPM185	185/250	7	32	110			75±2	2500*1470*1840			3200	DN85
		8	30.4
		10	27.4
		12	24.8

Company Profile

 

FAQ

Q1: What is the rotor speed for the air end?
A1: 2980rmp.

Q2: What's your lead time?
A2: usually, 5-7 days. (OEM orders: 15days)

Q3: Can you offer water cooled air compressor?
A3: Yes, we can (normally, air cooled type).

Q4: What's the payment term?
A4: T/T, L/C, Western Union, etc. Also we could accept USD, RMB, and other currency.

Q5: Do you accept customized voltage?
A5: Yes. 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or as per your requests.

Q6: What is your warranty for air compressor?
A6: One year for the whole air compressor(not including the consumption spare parts) and technical supports can be provided according to your needs.

Q7: Can you accept OEM orders?
A7: Yes, OEM orders are warmly welcome.

Q8: How about your customer service and after-sales service?
A8: 24hrs on-line support, 48hrs problem solved promise.

Q9: Do you have spare parts in stock?
A9: Yes, we do.

Q10: What kind of initial lubrication oil you used in air compressor?
A10: TOTAL 46# mineral oil.