45kw 60HP Silent Two-Stage Compression Pm VSD Screw Air Compressor

• Customization: Available
• After-sales Service: Online Technical Support (Engineer Can Be Sent to
• Warranty: 1 Year
• Model NO.: SGPM45II
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: Vertical
• Structure Type: Closed Type
• Installation Type: Stationary Type
• Type: Twin-Screw Compressor
• Product Name: Two-Stage Compression Pm VSD Screw Air Compressor-
• Driven Method: Driect Driven
• Air End: Baosi Airend
• Bearing: Skfbrand
• Motor: IP54
• Advantages: Energy Saving
• Power Supply: 220V, 380V, 415V or Customized
• Color: Customized Color
• Insulation Class: F
• OEM: Acceptable
• Application: Manufacturing Plant
• Transport Package: Standard Export Wooden Packaging
• Specification: 1400*1000*1345mm
• Trademark: Tuowei
• Origin: Fujian
• HS Code: 8414804090
• Production Capacity: 300 Sets/Per Month
• Package Size: 140.00cm * 100.00cm * 135.00cm
• Package Gross Weight: 636.000kg

Product Description

Electrical Supply		380V/50Hz/3Phase(customizable)
Lubricating oil quantity(L)		170
Outlet Temperature(ºC)		≤ ambient Temperature+15ºC
Driven way		Direct Driven
Noise level at 1 meter		82±3dB(A)
Cooled method		Air /Water cooling
Oil content		<3ppm

Discover the innovative world of our Double Stage Screw Air Compressor, a marvel of modern engineering designed to elevate your industrial operations to new heights of efficiency and performance.
The Double Stage Screw Air Compressor boasts advanced engineering, incorporating dual screws that facilitate a groundbreaking compression process. This process ingeniously utilizes a first-stage screw and a second-stage screw in a graded series compression sequence, ensuring superior performance.
In addition to the inherent benefits of a twin-screw compressor, the Double Screw Air Compressor accentuates its own distinct advantages: a streamlined structure, adaptable installation capabilities, and unparalleled efficiency. It stands out as an industry leader in energy conservation and superior performance.
1. The design offers a reduction in bearing load, significantly enhancing volume efficiency and operational lifespan.
2. During partial load operations, this design excels in improving efficiency and conserving energy, making it a sustainable choice for your business.
The Double Screw Air Compressor surpasses the twin-screw compressor's energy efficiency by an impressive margin of up to 15%. Operating for 8000 hours annually, it leads to cost savings of approximately 200,000 yuan in electricity.
Explore the unrivaled benefits of our Two Stage Screw Air Compressor, setting a new standard in industrial applications.
1. Hierarchical compression optimizes work efficiency and minimizes energy consumption.
By deploying a two-stage series process, we transform the conventional single-stage compression into a dual-stage process. This innovative setup reduces the pressure ratios for each stage, effectively diminishing the drive power required for each screw stage, thereby optimizing overall performance.
While theoretical calculations suggest equal power demand for single and multi-stage compression, real-world applications vary. Factors like coupling transmission losses, bearing friction, and coolant viscosity contribute to excess power consumption. By strategically lowering each stage's compression ratio, our design minimizes unnecessary power usage, resulting in multi-stage compression requiring less power than single-stage.
2. An innovative warm oil cooling process reduces the temperature of the gas entering subsequent stages, ensuring optimal efficiency. This process intricately balances gas friction and compression dynamics.
Friction inevitably elevates gas temperatures, leading to pressure increases and energy loss. This phenomenon releases energy in compressed air through increased pressure, necessitating additional power for reaching desired pressure levels.
To address the temperature-induced pressure rise during compression, our two-stage screw compressor integrates a state-of-the-art coolant injection curtain, ensuring your operations remain efficient and cost-effective.

Model	Working Pressure		Capacity		Motor Power	Dimension (mm)	Net Weight (KGS)	Air Outlet
	psi	bar	cfm	m3/min	kW/hp
SGPM22II	100	7	148.3	4.2	22/30	1660*1085*1400	700	1 1/2
	116	8	144.8	4.1
	145	10	123.6	3.5
	188	13	113.0	3.2
SGPM30II	102	7	222.5	6.3	30/40	1660*1085*1400	800	1 1/2
	116	8	208.3	5.9
	145	10	173.0	4.9
	188	13	148.3	4.2
SGPM37II	102	7	254.2	7.2	37/50	1660*1085*1400	850	1 1/2
	116	8	243.6	6.9
	145	10	222.5	6.3
	188	13	190.7	5.4
SGPM45II	102	7	346.0	9.8	45/60	2100*1360*1880	1550	2
	116	8	342.5	9.7
	145	10	303.7	8.6
	188	12	275.4	7.8
SGPM55II	102	7	452.0	12.8	55/75	2100*1360*1880	1550	2 1/2
	116	8	441.4	12.5
	145	10	339.0	9.6
	188	13	303.7	8.6
SGPM75II	102	7	617.9	17.5	75/100	2100*1360*1880	1600	2
	116	8	582.6	16.5
	145	10	441.4	12.5
	188	13	395.5	11.2
SGPM90II	102	7	734.4	20.8	90/120	2300*1470*1840	2400	2 1/2
	116	8	699.1	19.8
	145	10	596.7	16.9
	188	12	504.9	14.3
SGPM110II	102	7	865.1	24.5	110/150	2300*1470*1840	2400	2 1/2
	116	8	829.8	23.5
	145	10	695.6	19.7
	188	13	621.5	17.6
SGPM132II	102	7	1059.3	30.0	132/175	1950*1420*1840	3200	DN65
	116	8	988.7	28.0
	145	10	829.8	23.5
	188	13	699.1	19.8
SGPM160II	102	7	1218.2	34.5	160/200	2850*1600*2000	4300	2 1/2
	116	8	1186.4	33.6
	145	10	1059.3	30.0
	188	13	840.4	23.8
SGPM185II	102	7	1511.3	42.8	185/250	3600*2100*2190	5450	DN100
	116	8	1408.9	39.9
	145	10	1147.6	32.5
	188	13	1009.9	28.6
SGPM220II	102	7	1624.3	46.0	220/300	3600*2100*2190	5500	DN100
	116	8	1553.6	44.0
	145	10	1447.7	41.0
	188	13	1235.9	35.0

Q1: What is the rotor speed for the air end?
A1: The rotor speed is an impressive 2980 RPM, ensuring rapid and efficient operation.

Q2: What's your lead time?
A2: Typically, our lead time is between 5-7 days. For OEM orders, expect a timeframe of 15 days.

Q3: Can you offer water-cooled air compressors?
A3: Absolutely, we offer versatile solutions including water-cooled options, though air-cooled types are standard.

Q4: What's the payment term?
A4: We offer flexible payment terms including T/T, L/C, and Western Union. We accept payments in USD, RMB, and other currencies.

Q5: Do you accept customized voltage?
A5: Yes, we provide customized voltage options such as 380V/50Hz/3ph, 380V/60Hz/3ph, 220V/50Hz/3ph, 220V/60Hz/3ph, 440V/50Hz/3ph, 440V/60Hz/3ph, or tailored to your specific requirements.

Q6: What is your warranty for air compressors?
A6: Our comprehensive warranty covers one year for the entire air compressor, excluding consumable spare parts. We also offer tailored technical support to meet your needs.

Q7: Can you accept OEM orders?
A7: Absolutely! We are thrilled to accommodate OEM orders with open arms.

Q8: Could you elaborate on the customer service and after-sales service you provide?
A8: We offer round-the-clock online support, ensuring any issues are resolved within 48 hours, guaranteed.

Q9: Are spare parts readily available in your inventory?
A9: Certainly, our inventory is well-stocked with spare parts.

Q10: Which type of initial lubrication oil is utilized in your air compressor?
A10: Our air compressors are initially lubricated with TOTAL 46# mineral oil.

For any inquiries, please feel free to reach out to us at any time. Thank you!