Sentis Equipment Co.,Ltd
Sentis Equipment Co.,Ltd
Home> Products> Auxiliary Machine> Compressor> Oil free piston air compressor
Oil free piston air compressor
Oil free piston air compressor
Oil free piston air compressor

Oil free piston air compressor

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Payment Type:T/T
Incoterm:CIF,EXW,FOB
Transportation:Ocean
Product Attributes

Capacity ( Nm³/min)16

Exhaust Pressure (MPa)4.0

Motor Power (kW)165

Shaft Power (kW)149

Crankshaft Speed (rpm)520

Weight (kg)4500

Circulating Water Volume (t/h)50

Air Outlet Pipe SizeDN50

Cooling Water Inlet And Outlet Size2''

Dimension( L*W* H)(mm)3450*2050*1770

Packaging & Delivery
Selling Units : Set/Sets
Product Description

Auxiliary Machine 

Compressor

 Dolphin Compressor Jpg

Introducing our latest innovation in air compressor technology – the oil-free compressor. This revolutionary product uses water instead of traditional oil lubrication, resulting in high-quality, 100% oil-free air. By utilizing water for lubrication, cooling, sealing and noise reduction, our compressors perform the four functions of traditional oil-based models without impacting the environment.


 Our oil-free compressors are constructed with durability and safety in mind. The screw host housing is made of food-grade stainless steel to ensure corrosion resistance and long service life. This means maintenance costs are kept to a minimum and you can rely on our compressors for years to come.

 

 But that's not all - our oil-free compressors also feature low noise, making them suitable for use in a variety of environments. Whether you use it in a busy factory or a quiet workshop, you can trust that our compressors won't disrupt your work environment.

 

 All in all, our oil-free compressors are an industry game changer. It delivers high-quality, oil-free air, environmental sustainability and durability while keeping noise levels to a minimum. Don't settle for the same old air compressor - choose our innovative, forward-thinking products to meet your needs.

 Characteristic of the equipment

 Oil-free

 Water is used to replace oil,to achieve the four main functions of lubrication, cooling, sealing and noise reduction, providing high quality

 and 100% oil-free air. The discharged water, which does not need special treatment, can meet environmental protection requirements.

 The screw main engine casing, the star wheel bracket and the whole pipeline system are using food grade stainless steel.

 The booster is an oil-free piston compressor to ensure the whole air system is oil-free, providing 100% oil-free compressed air for food and pharmaceutical packaging industry.

 

 High reliability

 The main engine parts adopt corrosion resistant food-grade stainless steel, which is more durable  than the coating material.

 The lubricating water can absorb a lot of compression heat to allow the compressor to run at a lower temperature. All the parts can work in a small temperature range, thus to  achieve a higher reliability.

 Water lubrication is used to avoid the emulsification or cementing of oil lubrication, and can prolong the service life of the compressors.


 Low noise

 Single screw compressor main shaft direction , radial force balance , small vibration , low noise


 Fast maintenance

 Small amount of consumables , low maintenance cost , easy to replace.

 It adopts a fully automatic lubricating water changing system , to make sure the water can be changed without stopping the compressor.

 Adopt all stainless steel system to ensure the compressed air clean and pollution-free

 The cylinders are oil-free compression with no oil in the compression chambers , to supply perfect oil-free compressed air for bottle blowing machines .

 Adopt efficient energy-saving motor and reduce carbon emission 

 The screw piston booster compressor is using water spray screw compression to ensure truly oil free.


 Accessories pictures


accessories map


Tecnical parameters





Model


Capacity    (Nm³/min)


Exhaust pressure

(MPa)


Motor Power (kW)


Shaft Power

(kW)


Crankshaft speed

(rpm)


Weight

(kg)


Circulating

water volume

(t/h)


Air Outlet

Pipe Size


Cooling Water Inlet and Outlet Size


Dimension( L*W* H)(mm)

DAC-6.0

6.0

4.0

67

60

530

2500

20

DN40

1 1/2"

2800× 1500× 1500

DAC-8.0

8.0

4.0

85

77

580

3000

25

DN40

1 1/2"

2800× 1500× 1500

DAC- 10

10

4.0

112

101

440

3550

30

DN40

1 1/2"

3100× 1850× 1770

DAC- 12

12

4.0

135

122

520

3670

40

DN40

1 1/2"

3100× 1850× 1770

DAC- 16

16

4.0

165

149

520

4500

50

DN50

2"

3450×2050× 1770

DAC- 18

18

4.0

185

167

520

5000

50

DN50

2"

3450×2050× 1770

DAC-20

20

4.0

207

186

420

5540

60

DN50

2 1/2"

3600x2050x1770

DAC-22

22

4.0

222

200

460

5800

60

DN50

2 1/2"

3600x2050x1770

DAC-25

25

4.0

250

225

380

6000

80

DN50

2 1/2"

3820×2050×2100

DAC-28

28

4.0

295

266

420

6500

100

DN65

3"

3820×2050×2100

DAC-30

30

4.0

310

279

460

7000

125

DN65

3"

3820×2050×2100


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