LT high-pressure industrial piston

oil-lubricated aluminum piston compressors

Looking for a durable, high-performance compressed air solution for your specific industrial application? Then our LT oil-lubricated aluminum piston compressors are designed for you!

Atlas Copco LT industrial piston compressor

Total reliability

LT compressors are exceptionally reliable, with the lowest operating temperatures in the industry, and offer quality air with low oil carryover. Built with durable and high-quality materials, they ensure quality performance and a long product lifetime.

Low running costs & easy maintenance

LT pistons offer low operational costs and are easy to maintain as components and services points are easily accessible.

Save floor space

Our LT compressor is ideal for customers who have limited space requirements. The compressor block, directly coupled to the motor, is manufactured using lightweight materials with excellent cooling characteristics.

LT oil-lubricated for two-stage compression

The LT multiple-stage oil-lubricated reciprocating compressor is your ideal solution to reach pressure above 15 bar. With intercooling system after every stage, it guarantees high quality of air and increases the compression efficiency.

Filtered air enters the first cylinder and being compressed for the first time. The low-pressure cylinder feeds the second (high pressure) cylinder that can operate at a maximum pressure 30 bar (435 psi). In case of three cylinders, the air will be compressed for a third time to a max pressure of 40 bar. Every model is built to reach it’s optimal level at the maximum pressure.

15 bar (218 psi) 2 to 20hp (1.5-15kW)
20 bar (290 psi) 2 to 20hp (1.5-15kW)
30 bar (435 psi) 3 to 20hp (2-15kW)
40 bar (580 psi) 20 to 60hp (15-45kW)

Discover the industrial high pressure range

We offer various solutions concerning high pressure from 15 up to 300 bar, 3 to 20 hp.

Download our product leaflet

L range-EN 3.4 MB, PDF

Compact design

The LT compressor block is directly coupled to the motor and is built with lightweight materials. This provides excellent cooling and smooth integration in small spaces.

Technical specifications

Compressor type	Maximum working pressure		FAD @ 50 Hz			FAD @ 60 Hz			Installed motor power		Noise level dB(A)
	bar	psig	l/s	m3/min	cfm	l/s	m3/min	cfm	kW	hp	Unsilenced	silenced
LT 2-15	15	218	3.1	0.19	6.6	3.6	0.22	7.6	1.5	2	78	63
LT 3-15	15	218	4	0.25	8.5	4.7	0.28	10	2.2	3	79	64
LT 5-15	15	218	6.7	0.4	14.2	7.9	0.47	16.7	4	5.5	79	64
LT 7-15	15	218	9.2	0.56	19.5	10.9	0.65	23.1	5.5	7.5	80	68
LT 10-15	15	218	11.7	0.7	24.8	14.3	0.86	30.3	7.5	10	81	68
LT 15-15	15	218	15.5	0.93	32.8	18.6	1.12	39.4	11	15	86	75
LT 20-15	15	218	18.5	1.11	39.2	22	1.32	46.6	15	20	86	78
LT 2-20	20	290	2.1	0.13	4.5	2.7	0.16	5.7	1.5	2	78	63
LT 3-20	20	290	2.9	0.17	6.1	3.6	0.22	7.6	2.2	3	79	64
LT 5-20	20	290	5	0.3	10.6	6.3	0.38	13.3	4	5.5	79	64
LT 7-20	20	290	6.7	0.4	14.2	8.4	0.5	17.8	5.5	7.5	80	68
LT 10-20	20	290	9.1	0.55	19.3	13.6	0.82	28.8	7.5	10	81	68
LT 15-20	20	290	15.1	0.91	29.1	17.7	1.06	37.5	11	15	86	75
LT 20-20	20	290	18	1.08	38.1	20.9	1.25	44.3	15	20	86	78
LT 3-30	30	435	2.5	0.15	5.3	3.1	0.19	6.6	2.2	3	79	64
LT 5-30	30	435	4.4	0.26	9.3	5.5	0.33	11.7	4	5.5	79	64
LT 7-30	30	435	6.4	0.38	13.6	8	0.48	17	5.5	7.5	80	68
LT 10-30	30	435	8.5	0.51	18	10.2	0.61	21.6	7.5	10	81	68
LT 15-30	30	435	9.3	0.56	19.7	11.1	0.67	23.5	11	15	85	76
LT 20-30	30	435	17	1.02	36	19.7	1.18	41.7	15	20	86	80
LT20-40	40	580	18	1.08	38.1	22	1.32	46.6	20	16.4	90	-
LT25-40	40	580	21	1.26	44.5	25	1.5	52.9	25	19.5	90	-
LT30-40	40	580	28	1.68	59.3	33	1.98	69.9	30	26.4	90	-
LT40-40	40	580	33	1.98	69.9	39	2.34	82.6	40	26.4	91	-
LT50-40	40	580	40	2.4	84.8	49	2.94	103.8	50	39.1	94	-
LT60-40	40	580	50	3	105.9	61	3.66	129.3	60	47.7	94	-

LT high-pressure industrial piston