Customized Design Low Noise Mobile Screw Oil-Lubricated Air Compressor 4kw 5.5HP China Factory Screw-Compressor

• Customization: Available
• After-sales Service: Online Technology Support
• Warranty: 1 Year, 2 Years
• Model NO.: SZ4
• Lubrication Style: Lubricated
• Cooling System: Air Cooling
• Power Source: AC Power
• Cylinder Position: Horizontal
• Structure Type: Open Type
• Installation Type: Movable Type
• Type: Twin-Screw Compressor
• Power: 2.2kw
• Pressure: 0.8-1.0 MPa
• Volumetric Flow: 1.2-1.0 M³/Min
• Air Outlet Discharge Size: G1 Inch
• Weight: 250 Kg
• Condition: New
• Voltage: 220V/380V/415V/440V
• Transport Package: Standard Wooden Package
• Specification: 1200*400*950mm
• Trademark: SZ
• Origin: Zhengzhou, China
• HS Code: 8414804990
• Production Capacity: 500PCS/Month
• Package Size: 125.00cm * 45.00cm * 105.00cm
• Package Gross Weight: 250.000kg

Product Description

Mini Small Portable Silent Screw Air Compressor for Industrial Outdoor Mobile Work, Home Improvement, Painting, Sandblasting, 2.2KW, 3KW, 4KW, 8Bar, 10Bar

 

Product Description

 

Advantages of small mobile screw air compressor

1. High reliability: the compressor has fewer parts and no wearing parts, so it runs reliably and has a long service life, and the overhaul time can be up to 40,000 to 80,000 hours.

2. Convenient operation and maintenance: high degree of automation, the operator does not have to go through a long time of professional training, can realize unattended operation.

3. Good power balance: it can run smoothly at high speed, characterized by strong gas transmission, fast gas supply, volumetric flow rate almost unaffected by exhaust pressure, and efficiency can be maintained at a wide range of speeds.

4. Strong adaptability: small size, light weight, small footprint, easy to move, very suitable for application in building construction, spraying, pile breaking, sand blasting, urban construction, road construction and other industries.

5. Complete variety series: The complete series of products, the exhaust volume has been from small to large, which meets the needs of different construction conditions.  There are diverse structures, suitable for different users.

 

Product Parameters

 

Model	Power	Pressure	Free air delivery* of unit at working pressure	Voltage	Frequency	Noise Level	Air outlet discharge size	Weight	Dimensions
	KW	Mpa	m³/min	V	Hz	dB(A)	Inch	Kg	L*W*H(mm)
SZDY08	7.5	0.8	1.2	380	50	68	G1	250	1500*500*1100
		1.0	1.0
SZDY11	11	0.8	1.6	380	50	68	G1	260	1500*500*1100
		1.0	1.3
SZDY15	15	0.8	2.4	380	50	68	G1	320	1600*800*1200
		1.0	2.0
SZDY22	22	0.8	3.6	380	50	70	G1	400	1600*800*1200
		1.0	3.0
SZDY30	30	0.8	5.0	380	50	70	G1	480	1800*900*1200
		1.0	4.5
SZDY37	37	0.8	6.6	380	50	70	G1	600	1800*900*1200
		1.0	6.0
SZDY45	45	0.8	8.0	380	50	71	G2"	800	2100*900*1430
		1.0	7.0
SZDY55	55	0.8	10.0	380	50	74	G2"	950	2100*900*1430
		1.0	9.0
SZDY75	75	0.8	13.0	380	50	76	G2"	1100	2100*900*1430
		1.0	11.8
Due to product updates, the above parameters are subject to deviation in kind.

Detailed Photos

Smart Touch Controller
Superior built-in intelligence requires minimal manual operation. A high-precision color electronic screen, clear graphics display, and indication of maintenance information, fault alarms, and safety shutdown alarms.

Cooling System
Large heat exchange area design effectively prevents high-temperature machines and reduces oil emulsification and coking caused by high-temperature.

Reliable Oil and Air Separator
Vertical tangential cyclone separation structure, complete separation of oil and air, easy replacement of cartridge, and reduced maintenance cost.

Safe and Zero Leakage Connection
Sanzhi has abandoned the traditional low-cost hydraulic hose design. Sanzhi uses High-rigid pipes and flexible joint connections, avoiding bursts typically caused by aging, rubber type 0-ring offers a flexible seal preventing leakage.

Horizontal Air tank
Two air storage tanks, 8 bar each, equipped with 4 wheels for smoothness.

Pressure gauge
Current working pressure can be clearly viewed through the pressure gauge.

 

Our Advantages

1. Price advantage

Direct to provide customers with ex-factory prices, so that customers are more competitive.

2. Direct deal
All products are supplied directly from the factory and we will offer more cost-effective products.

3. OEM & ODM services
The strong production and management capacity of the factory can provide OEM/ODM service for you.

4. Customised service
We accept non-standard orders, export orders, voltage/power/pressure, etc, which can be customized. If you have demands, please contact us.

5. Accept small order
You can place a small trial order first to test the quality of our products.

6. Fast delivery
High-quality products with timely delivery.

7. Complete authorisation
For distributors, we can provide the full authorization certificate to allow you to sell our SANZHI brand products.

 

More Products

 

 

Certifications

Sanzhi (Henan) Compressor Co., Ltd is a manufacturer in the production of screw air compressors and screw vacuum pumps, with more than 10 years of experience. The extensive product range includes normal pressure/low-pressure screw air compressors, permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, screw air compressors for laser cutting, single-tank mobile screw air compressors, double-tank mobile screw air compressor, electric mobile screw air compressor, diesel mobile screw air compressor, screw vacuum pump, etc.

In production, we can achieve the most efficient production by multi-air compressor assembly lines which are lean and modern. With the effort of over 50 employees, we continue to optimize management systems such as ERP to shorten the lead time and deliver qualified products quickly.

In management, our factory passed ISO9001 quality management system certification. We always adhere to the implementation of the stringent quality management system, and strictly implement the standard quality control processes. The outgoing of each machine is an experience of material inspection, production inspection and pre-delivery inspection.

In customer service, on the hand of pre-sales, we offer our customers a professional guide to choosing air equipment for multiple facilities and supply with high customization like its appearance and allocation, and we can even create unique products to meet dealer's demand, that is OEM. Meanwhile, for after-sales, we staffed a professional sales & service team for quick response to customers.

We Sanzhi (Henan) Compressor Co., Ltd, devote ourselves to delivering superior and stable products, for building long-term relationships with our customers. Efficient delivery, qualified machine, and worthy price, we are reliable to provide you with a satisfactory compressed air solution.

Our factory is located in Xinzheng City, Henan Province, China. We can pick you up from Xinzheng International Airport to our factory, 30 kilometers in about one hour. Welcome to our company!
 

FAQ

Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw air compressors, with more than 10 years of experience.

Q2. How do you control quality?
A: 1. The raw materials are strictly inspected.
  2. Installation procedures are strictly controlled.
  3. Each machine must pass at least 5 hours of continuous testing before leaving the factory.

Q3. What information must I provide to get the suitable machine?
1. How much air delivery capacity (Unit: CFM or m³/Min)
2. How much working pressure (Unit: PSI, Bar or Mpa)
3. What is the voltage and frequency of my country of residence (V/Hz)
4. Whether I need other accessories such as an air tank, filters, and/or air dryers.
Tell us the answer, we will offer a scheme for you!

Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP

Q5. What is the available voltage air compressor?
A: Sanzhi available voltage include 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, and can be customized according to your requirements.

Q6. How long is the delivery time?
A: For standard voltage,15 working days after the confirmed order. Non-standard, please contact our sales.

Q7. What's the payment term?
A: 30% T/T in advance, 40% T/T before shipment, and 30% T/T against the B/L copy. USD, RMB can be accepted.

Q8. How about your warranty?
A: One year for the whole machine and two years for screw air compressor, except for consumable spare parts.

Q9. What about the maintenance?
A: First maintenance needs to be done after 500 hours, and then every 2000-3000 hours to do the normal maintenance, and consider the actual environment.

Q10. Can machines be run in high-temperature environment?
A: Yes, machines would run in high-temperature environment countries. Working temperature from -20° to 45°(-4ºF-113ºF).

Q11. Do you offer OEM service?
A: Yes, with a professional design team, both OEM & ODM orders are highly welcome.

Q12. How long could your air compressor be used?
A: Generally, more than 10 years.

Q13. Will you provide some spare parts for the machines?
A: Yes, of course.

Q14. How about your after-sales service?
A: Provide customers with installation and commissioning online instructions, and arrange for our engineers to help you with training and installation.