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1. low vibration,low noise,low oil consumption, 2. ac air compressor, 3. ISO&CE certification, 4. save energy - details see: https://www.machineto.com/shangair-hot-sale-83sh-series-high-pressure-piston-air-compressor-pump-machinery-10210134

Shangair is a world leading air compressor manufacturers andmanufacturing machines.Shangair compressor produces many types of electrical and stationary and portable compressors. The classic heavy duty mode is particularly applied for hydropower station, PET bottle blowing, leakage detection and industry, etc. Such ac compressors also can provide one-stage,two-stage, three-stage compression. Also ,we provide air filter and purification equipment and makemotor electric anddc motorand industrial equipment

Our company and factory are in Nanjing, Jiangsu Province

Our price of compressor is competitive.

Discharge Capacity:4.0m³/min

Discharge Pressure:30-40Bar

Model No.	Air Discharge (m3/min)	Discharge Pressures (Mpa)	Moter Power (KW)	Weight (kg)	Size (mm) Length×Width×Height
2I-83SH-2230	4.00	3.0	22×2	1500	2160×1050×2000
2I-83SH-2240	4.00	4.0	22×2	1500	2160×1050×2000

--Main Characters of Shangair Brand Specially for PET Bottle Blowing High Pressure Air Compressor:

• Shangair's patented technology “Polygon Cylindrical Straight Flow Valve”(patent number:00220347.2).The valve plates are free from fracture during their working life!

• Monomer cast chromium plated rings are applied, and the working life is extended by 3 to 4 times. Heavy-duty cast iron piston.

• Induction low oil level protection device.

• The whole unit (comprising connecting rod) adopts rolling bearing without bearing shell.

• Heavy duty ,long working life & low noise main bearing.

• Suction diaphragm valve (air and electric adjusting combination)

• Integrated low-side suction & noise reduction filtering system.

• Canonical air collection and pollution discharge system.
• Shangair's unique dynamic balancing technology is applied, the vibration is only as a quarter lf the world standard.