Jiangxi, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
2000000 USD
Main Markets:
South America, Eastern Europe, Southeast Asia, Oceania, Mid East, Eastern Asia, Western ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Belt Drive Rotary Screw Air Compressor, Oil Free Air Compressor, Energy Saving Air Compressor manufacturer / supplier in China, offering Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor, Belt Driven 250 Cfm Oil Free Screw Air Compressor Manufacturer, Oil Free 30bar/ 40bar Pet Bottle Blowing Air Compressor and so on.

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Supplier Homepage Products Oil Free Air Compressor Water-lubricated Oil-free Air Compressor Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
  • Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
  • Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
  • Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
  • Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
  • Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
  • Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor

Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor

Get Latest Price
Min. Order / Reference FOB Price
1 set US $1,400-2,100/ set
Port: Shanghai, China
Production Capacity: 10000/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Lubrication Style: Oil-free
Cooling System: Air Cooling
Power Source: AC Power
Cylinder Position: Horizontal
Structure Type: Closed Type
Installation Type: Stationary Type

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Basic Info

Model NO.
ZW-30
Type
Single Screw Compressor
Brand Name
Mikovs
Power
30kw/40HP
Color
Blue
Drive Method
Direct Driven
Pipe Diameter
G1
Weight
1050kg
Pressure
7-10bar
OEM
Welcomed
Noise Level
64dB
Air Delivery
186cfm
Motor Protection Class
IP23/IP54/IP55 or as Per Your Required
Certification
Ce, SGS, BV, ISO9001
Name
Water Lubricated Oil Free Screw Air Compressor
Feature
Water Lubricated Oil Free Screw Air Compressor
Model Name
Water Lubricated Oil Free Screw Air Compressor
Trademark
Mikovs
Transport Package
Wooden Box
Specification
1920*1170*1320
Origin
Shanghai, China (Mainland)
HS Code
8414809090

Product Details
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Product Name: Mikovs Mini Stationary Air Compressor 
Model number: ZW-7.5
Maximum Pressure:10BAR/145PSI
Working Pressure: 7 - 10bar (100 - 145psi) 
Air Delivery/capacity: 1 - 1.2m3/min 
Motor Power: 7.5kw/10hp 
Lubricating Water Amount: 20 L
Rotation Rate : 2940 rpm
Noise Level: 70 dBA
Type of DrivingDirectly Driven
Type of Cooling: Air Cooling/Water Cooling 
Dimension: 1135×800×1000 mm
Weight: 480kg
Air Outlet Discharge Size: G1"
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Parameters
MODEL MAXIMUM WORKING PRESSUREFREE AIR DELIVERY* OF UNIT AT WORKING PRESSUREMOTORNOISE LEVELLubricating WaterRotation RateAIR OUTLET DISCHARGE SIZEWEIGHTDIMENSIONS
Amount
BarPSIl/sCFMm3/minkWHPdBALrpm(mm)KG(mm)
ZW-7.5710220431.27.51061202940G14801135×800×1000
811618391.1
1014517361
ZW-11710227571.6111561202940G15001135X800×1000
811625541.5
1014522461.3
ZW-15710240862.4152061272940G15201400×1000×1200
811638 822.3
1014533 782
ZW-18.57102521113.118.52561272940G15201400×1000×1200
8116471002.8
1014542892.5
ZW-227102621323.7223061272940G15601400×1000×1200
8116571213.4
10145501073
ZW-307102871865.2304064402940G11/210501920×1170×1320
8116781684.7
10145721544.3
ZW-3771021022186.1375066402940G11/210501920×1170×1320
8116932005.6
10145831795
ZW-4571021252687.5456066402960G216101920×1170×1320
81161132436.8
101451002146
ZW-557102167357105575661002960G216101930×1320×1535
81161503219
101451302147.8
ZW-7571022713571375100701002960G218801930×1320×1535
811620032112
1014516727910
ZW-90710225846415.590125701802970DN8027002150×1600×1000
811623342914
1014520835712.5
ZW-110710233355420110150722002970DN8031002150×1600×1000
811630050018
1014526746616 
ZW-132  710241789325132180722402970DN8032502150×1600×1000
811638382123
1014533381420
Advantages
√ Simple
One screw rotor and two gate rotors which are positioned at right angle to the axis constitute two compressing rooms. Therefore, the screw rotor with six grooves compresses as many as 12 times per rotation.
√ Quietness
Without applying thrust load to the axis direction of the rotor, the force in the circumference direction rotates quietly with good balance. As a result, the load to the bearing is lightened, minimizing the generation of noise or vibration.
√ Durability
The gate rotors are rotated following the rotation of the screw rotor along its gear. The water film formed on the screw rotor's gear and the free floating mechanism maintains the high efficiency for a long time (in case of water lubrication).
√ High Efficiency
Since the lubrication water is jetted in the compressing process, the compression is done smoothly under almost even temperature, realizing ideal, safe and highly efficient compression with slow rotation (in case of water lubrication).
ComparisonWater Lubricated oil-free single screw air compressorDry oil-free double screw air compressor
Air Discharge TempAbout 50ºCAbout 180-200ºC
Clearance VolumeRotor has been used twice through one circulation
No clearance volume left
Rotor has been used once through one circulation 
Existing clearance volume
Air DeliveryIdeal isothemal compression,air delivery volume5%-12% moreEnergy lost due to hot air discharge
EfficiencyNormally:59-6.4 kw/(m3/min)Normally:6.0-6.6 kw(m3/min)
Air Quality100% oil-freeOil in the gear,high risk of air quality
Air PurityPurified by water,clean air after separationDirectly compressed then discharge,containing dust and oil stain
Structure BalanceRadial and axial loads cancel each otherRadial load is not been balanced
Noise and VibrationSimple structure,Low vibration and less noise,Normally:60-65 dB(A)High frequency noise due to screw grinding,Normally:64-78 dB(A)
DurabilityRotation speed 3000r/min,theoretically zeao load,long lifetime of screw(30000h),star wheel(50000h)Rotation speed 18000r/min,high loads on crews,short lifetime of screw(8000-18000h)
InstallationOnly a few spare parts,canbe installed and adjusted separatelyComplex construction,needs special technical support for installation
MaintenanceOnly replaced air filter and water filter,easy maintenance and low costMany spare parts and less maintenance cycle,high cost
Application
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
Technical Solutions
Does the water corrode the air compressor system?
Water lubricated compressor is desirable to use pure drinking water standards,parts and materials is conform to the international standard grades of 304 and 316 stainless steel,will never rust.
Does the water affect the service life of bearings?
Uses a high-tech nanotechnology,customized silicon carbide bearing and ceramic bearing,lubrication with water directly,won't any problems
Will the efficiency of water lubrication oil free compressor go down?
Technology is the only truly grasp the essence of a single screw manufacturing company in the world,inherited the Germany hundred processes and technologies,so the air end warranty for two years,the service life of up to ten years or more,a single screw air end efficiency does not decrease more than 5% after 6 years.
Does the water form scale?
System uses pure water which is accord with driking water standards,water has been circulating in the system;and every 200hours total,the system will automatically change the water,make sure the water dows not increase the calcium content,and actively running a tempreature not higher than 50ºC,there is no risk of fouling.
Is the water content in water lubrication compressor air high?
After air compression,the water content has reached saturation,the water content of the compressed air only related to the tempreature,there is no relationship with other,the temperature of the compressed air generated by water lubrication unit is not higher than 50ºC,so the water lubricated compressed air moisture than other types of compressors units.
Sales Service
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor

 Professional online consultant to solve your question about compressor system.

√ Free site design consultant, and energy saving solution to help you save operation cost.

√ Negotiable technician available to service machinery overseas.

√ Online professional after-service until solve the problem.

√ 1 year warranty after commissioning or 16 months against shipping date, it depends on which one come firstly for the whole
machine(except maintenance consumable).

√ A sufficient number of spare parts are available, make sure the good after service.

Certificate
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor

About Mikovs
 

Mikovs Compressor      

  • Founded in 2011
  • Main product: air compressors, air dryers and air filters
  • Professional R&D team, accept customization order
  • Strong quality control team, quality is strictly controlled
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
 
Railway Head Project 10bar Factory Wholesale 0.8MPa Water Lubricated Oil Free Air Compressor
RFQ

Q1. Are you trading company or manufacture ?

A: We are professional manufacture of screw air compressor more than 8 years.

 

Q2. How long is the delivery time ?

A: For standard voltage ,15 working days. Non-standard ,please contact our sales.

 

Q3. What's payment term ?

A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, and etc. Also we could accept USD, RMB, Euro and other currency.

  

Q4. How about your after-sales service ?

A: 1.Provide customers with installation and commissioning online instructions.

2. Well-trained engineers available to overseas service.

3.Worldwid agents and after service avaiable.arrange our engineers to help you training and installation.

 

Q5. How about your warranty?

 A: One year for the whole machine and two years for screw air end, except consumable spare parts.

 

 Q6. Do you have any certificate ?

 A: Yes, per different customer's market need ,we can offer CE ,ISO etc certificate.

 

Q7. What about the maintenance ?

 A: First maintenance need to be done after 500Hours, and then every 2000-3000 hours to do the normal maintenance,
and consider the actual environment.

 

Q8. How do you control quality ?

A: 1.Raw- material in checking.

  2.Assembly.

 3.Worldwid after service available.arrange our engineers to help you training and installation.

 

 

Q9. Do you offer OEM service ?

A: Yes.

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