Saving energy is making money !!!


Hengchaowin rotary screw air compressor used germany technology screw(air end ) ,
The same intake valve designed by Ingersoll Rand,
high Efficient IP54 rated motor,And quoted the high-efficiency inverter fromDenmark.
The air compressor can maintain a stable motor efficiency at any speed,
so it is more energy-saving and power-saving.
 

Rotary screw air compressor for laser machine / Compresor de aire de tornillo rotativo para máquina láser
Model  Modelo		HW-57		HW-7T			HW-11T				HW-15T				HW-22T				HWV-30A				HWV-37A
air flow flujo de aire	m3/min	0.85	0.75	1	0.9	0.8	1.5	1.3	1.1	0.8	2.4	2.1	1.5	1.2	3.5	3.1	2.7	2.0	4.3	3.6	2.5	2.2	5.8	5.2	3.4	3.2
	cfm	30	27	35	31	28	52	46	39	28	74	74	52	35	124	109	95	76	151	127	74	102	205	183	96	112
working pressure presión laboral	bar(kg)	8	10	8	10	12.5	8	10	12.5	15	8	10	12.5	15.5	8	10	12.5	15.5	10	12.5	15.5	20	10	12.5	15.5	20
	psi	116	145	116	145	174	116	145	174	217	116	145	174	217	116	145	174	217	145	174	217	290	145	174	217	290
power poder	KW / HP	5.5kw/ 7hp		7.5kw/ 10hp			11kw/ 15hp				15kw/ 20hp				22kw/ 30hp				30kw/ 40hp				37kw/ 50hp
noise	db(A)	60		62±2			66±2				66±2				68±2				68±2				72±2
Caliber	inch	RP 1/2		RP 1/2			RP 1/2				RP 1/2				RP 1/2				RP 1				RP1 1/2
Voltage/Frequency		AC 380v/415v/220v/480v  or  50hz/60hz  accpet Customized voltage
Starting mode Modo de inicio		variable frequency start  or choose  inicio de frecuencia variable o elija
air dryer secador	m³/min	1		1.5			1.5				2.5				3.8				/				/
line filter filtro de línea	m³/min	1		1.5			1.5				2.5				3.8				/				/
air tank tanque de aire	liter	270		270			400				400				400				600				600
Shape dimension (mm)	L	1700		1700			1850				1850				1850				1300				1450
	W	700		800			900				900				900				910				910
	H	1640		1650			1650				1680				1680				1290				1290
Weight	KG	400		450			560				600				680				520				720

Brief introduction of factory:

1. We have been engaged in R D department, production and sales of air compressors for 30 years; 
2. Our air compressor products through CE,SGS,ISO certification, with more than 20 invention patents; 
3. Our products are exported to 132 countries and regions around the world; 
4. Our air compressor provides a 5-year warranty. 
If you have specific parameters and requirements for our Rotary Screw Type Air Compressor, customization is available

Providing high-quality machines is our standard, and satisfying every customer is our pursuit. Over the years, we have won unanimous praise from overseas users for our integrity and high-quality product quality.

Our after-sales
Before sales
1.24 hours online service .
2.Offer professional machine details and information.
3.Technology knowledge share .

On sale
1.Protect the client payment security .
2.Reasonable price and ensure quality .
3.Send machine pictures , videos as client need and let client know machine more better.

After sales
1.Fast delivery and test and adjust machine working well before delivery.
2.Supply manual book and technical support in order to use well.
3.Offer install pictures step by step or videos and dispatch the engineer.