Oil free scroll air compressor of Kyungwon that realizes ultra low noise and clean air

Characteristics of AL Series

Highest performance

• Energy conservation and maximized discharge volume through optimization of scroll airend discharge port
• Standard application of stainless tank, corrugated type high performance after cooler, and cooling fan to generate clean compress air

Energy reduction

• Energy reduction by sequential control
  : Multiple compressors are sequentially started at constant intervals to minimize power variation during start-up, reducing starting current
• Energy reduction through pyramid control: flexible operation of multiple compressors according to air consumption
  : Multiple compressors are flexibly operated according to air consumption to maximally suppress power use and promote energy reduction

High reliability

• Airend with high durability based on simple mechanism and minimal parts
• Airend speciallly coated after precise processing for sufficient durability under severe environment
• * Suction filter with decontamination efficiency of 99.9%, high efficiency Sirocco Fan and low-noise cooling fan

User-oriented design

• Different controllers are applied to different capacities, supporting Korea, English and Chinese languages
• Reliable compnents and intelligent Micom controller used
• Diverse models and options to expand the scope of choice for customers

Minimal noise of 49dB among equivalents

• Continuation of suction, compression and discharge cycles results in scroll mechanism with extremely small torque variation and ultra low noise (49dB) of sound absorption material attached on the front side of external cover
• Balancing design for crank shaft and turning scroll, and special vibration-proof rubber at the bottom of airend and motor base

Possesses diverse models and largest A/S network

• Diverse models to accommodate for needs of customers
  : AL Series (Standard), AL T (Tank Mount), AL D Series (Dental), AL A Series (All in One)
• Possesses largest number of domestic agencies (around 40) and largest A/S network

Standard Specification of AL Series

Type	Max. Working Pressure		Capacity		Motor Power		Noise	Tank Volume	Dimension (LxWxH)	Air Outlet	Weight
	bar	psig	LPM	CFM	kw	HP	dB(A)	ℓ	mm	A(B)	kg
AL3	8.0 9.9	115 140	271 219	9.6 7.7	2.2	3	49	38	650x735x1140	15(1/2)	195
AL5	8.0 9.9	115 140	420 352	14.8 12.4	3.7	5	50	38	650x735x1140	15(1/2)	210
AL7	8.0 9.9	115 140	691 571	24.4 20.2	2.2x1 3.7x1	3x1 5x1	52	N/A	640x1180x1050	25(1)	335
AL10	8.0 9.9	115 140	840 704	29.6 24.9	3.7x2	5x2	53	N/A	640x1180x1050	25(1)	340
AL15	8.0 9.9	115 140	1260 1056	44.4 37.3	3.7x3	5x3	56	N/A	750x1280x1260	25(1)	485
AL20	8.0 9.9	115 140	1680 1408	59.2 49.7	3.7x4	5x4	58	N/A	750x1280x1625	25(1)	620
AL25	8.0 9.9	115 140	2100 1760	74.0 62.2	3.7x5	5x5	59	N/A	750x1280x2040	25(1)	750
AL30	8.0 9.9	115 140	2520 2112	88.8 74.6	3.7x6	5x6	62	N/A	1600x1280x1260	40(1 1/2)	1080
AL40	8.0 9.9	115 140	3360 2816	118.4 99.4	3.7x8	5x8	63	N/A	1600x1280x1625	40(1 1/2)	1250
AL50	8.0 9.9	115 140	4200 3520	148.0 124.3	3.7x10	5x10	65	N/A	1600x1280x2040	40(1 1/2)	1480

• Specifications are subject to change without prior notice due to remodeling of products, etc.

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