Industrial air compressor – HW series piston air compressor

Short Description:

1. Smooth lines and bright patent modeling design, reasonable layout and compact structure of each component, and large capacity air storage tank; Advanced surface electrostatic spraying technology is adopted.

2. Crankcases made of avant-garde cast iron shall be equipped with oil sight glasses and respirators that can fully relieve pressure.


Product Detail

Product Tags

Industrial air compressor - HW series piston air compressor

1. Smooth lines and bright patent modeling design, reasonable layout and compact structure of each component, and large capacity air storage tank; Advanced surface electrostatic spraying technology is adopted.
2. Crankcases made of avant-garde cast iron shall be equipped with oil sight glasses and respirators that can fully relieve pressure.
3. The cylinder is made of wear-resistant cast iron and designed with multiple fins to ensure the best heat dissipation effect.
4. The forged aluminum or ductile iron connecting rod has high strength and is not easy to deform. The open connecting rod is designed with wear-resistant copper bushing at both ends, and the oblique oil strike is designed to ensure its service life.
5. The high-strength aluminum alloy piston reduces the moment of inertia and improves the stability of the engine body. It is designed with two oil scraper rings and two piston rings to ensure low fuel consumption, low surge and improve the compression efficiency.
6. The high-strength wear-resistant crankshaft is equipped with double balancing blocks and high-precision bearings to ensure the best balance of operation.
7. The imported reed valve with high quality and efficiency is adopted, with small inlet resistance, large exhaust volume and a service life of 10000 hours.

Product features

1.Connecting rod
Forged aluminum or ductile iron connecting
rod has high strength and is not easy to deform.
The open connecting rod is designed with
wear-resistant copper bushing at both ends,
and the oblique oil strike design ensures the service life

1

2.Piston, piston ring
The high-strength aluminum alloy piston
reduces the rotational inertia force and
improves the stability of the engine body.
It is designed with two oil scraper rings and
two piston rings to ensure low fuel consumption,
low surge and improve the compression efficiency

2

3.Crankshaft
The high-strength wear-resistant crankshaft is equipped with double balance blocks and high-precision bearings to ensure the best balance of operation
4.Valve disc
High quality and efficient imported reed valve is adopted, with small intake resistance, large exhaust volume and a service life of 10000 hours
5.Cylinder cover
The high-strength aluminum alloy material is selected, and the patented design of increasing the exhaust volume has good heat dissipation. The exhaust temperature is more than 15 ° lower than the traditional cylinder head
6.Fan wheel
The fan wheel has a special angle arc blade of patent design, which provides an additional 10% cooling air volume and rapidly reduces the exhaust temperature.
7.Filter
The patented cyclone air filter design and high-quality filter element are adopted to enhance the air intake capacity of the cylinder and effectively improve the exhaust volume, ensure the filtering effect and reduce noise

Main technical performance parameters

Item No

HW4007B

HW5007

HW7507

HW1007

HW1507

HW2007

Air capacity (m3/min)

0.4

0.5

0.7

1.05

1.55

2

Working pressure (bar)

7

7

7

7

7

7

Crankshaft speed (r/min)

860

1050

850

750

830

830

Power (kw)/Motor stage

3

4

5.4

7.5

11

15

4

4

4

4

4

4

Cylinders × cylinder dia (mm)

3X70

3X70

2X100

3X100

2X125

1X110

2X125

1X11

Piston stroke

55

55

72

72

80

110

Air tank (L)

120

170

250

320

320

500

Lubrication method

splash

splash

splash

splash

splash

splash

Cooling mode

Air-cooled

Air-cooled

Air-cooled

Air-cooled

Air-cooled

Air-cooled

Transmission mode

Belt driven

Belt driven

Belt driven

Belt driven

Belt driven

Belt driven

Size (LxWxH mm)

1340x470x980

1360x510x1020

1670x500x1090

1690x530x1260

1740x590x1350

1835x635x1460

Weight (kg)

200

215

285

335

487

582


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