25 Bar High Pressure Oil-Free Oxygen Nitrogen Booster Compressor

Basic Info

Model NO.	VWN-60/4-25
Cooling System	Air Cooling
Cylinder Arrangement	Balanced Opposed Arrangement
Cylinder Position	Angular
Structure Type	Closed Type
Compress Level	Double-Stage
Refrigerant Type	Freon
Flow Rate	60m3/H
Intake Pressure	4bar
Exhaust Pressure	25bar
Power	11kw
Weight	260kg
Transport Package	Customized Wooden Box Packaging
Specification	1250700900mm
Trademark	ROCKY
Origin	Shanghai
Production Capacity	10000set/Month

Packaging & Delivery

Package size per unit product 125.00cm * 60.00cm * 90.00cm Gross weight per unit product 260.000kg

Product Description

Oil Free 200 bar High Pressure Oxygen Compressor Nitrogen Compressor Booster with CE Approval

Our oxygen booster gas compressors feature the following:

1. No oil, no oil required, stainless steel cylinder

2. No pollution, keep the gas purity unchanged

3. The quality is safe and reliable, and the stability is good.

4. Low maintenance cost and simple operation.

5. The service life of the piston ring under low pressure conditions is 4000 hours, and the service life of piston rings under high pressure conditions is 1500-2000 hours.

6. According to the customer's specific working conditions, the compressor is designed as single-stage compression, two-stage compression, three-stage compression and four-stage compression.

7. Low speed, long life, average speed 260-400RPM.

8. Low noise, the average noise is lower than 75dB, it can work quietly in the medical field.

9. Continuous continuous heavy-duty operation, which can run stably for 24 hours without stopping (depending on thespecific model)

Technical paramete

Number	Item		Parameter
1	Medium		Nitrogen (must be dry and particle-free gas)
2	Model		WWN-60-4-25
3	Rated Flow (Standard State)	Nm3/h	60
4	Inlet temperature		≤40
5	Intake Pressure	MPa	0.4
6	Exhaust Pressure	MPa	2.5
7	Cylinder * Quantity	mm	Φ90+φ50
8	Speed	r/min	720
9	Cooling Method		Air Cooling
10	Lubrication Method		Without Oil Lubrication
11	Compression Stages		Two Stage
12	Structure Type		Angle type, V type
13	Motor Power		11 kw
14	Driven Method		Belt Drive
15	Installation Type		Basic Type
16	Dual Pressure Controller		Intake 4-5
17	Control		Without oil lubrication, air cooling, reciprocating piston type
18	Connection Size		RC1"
19	Dimension(mm)		1250700900
20	Weight(kg)		260

Customer Visit

Application industry

Industrial applications for oxygen compressors include booster use of low pressure oxygen for VISA applications in steel mills, paper mills and water treatment plants.

25 Bar High Pressure Oil-Free Oxygen Nitrogen Booster Compressor

Successful cases

Company Profile

Shanghai Rocky Machinery was established in 2003 and has 18 years of experience in the air compressor industry. It is an innovative enterprise integrating production, trade, service, research and development.

Our company dominates strong technical skill, advancing manufacture equipment and testing device, execute strictly of ISO9001 quality management system. As a CE certificated manufacturer, our Oil-free series air compressor also reaches Germany TUV Class 0 standard. Main products have passed the testing of national technical authorities, energy consumption level has reached the international advanced level. With more than 120 skilled employees and 18 senior engineers, each production process is performed standardly and strictly. Germany technology and 14 years export experience have helped us to gain more than 30 loyal overseas agents, and our valued customers have spread across more than 130 countries.
Rocky will continue to promote technological innovation and progress in line with the mission of "innovation reflects value", and achieve win-win results with global partners, suppliers and employees. Create a new world of "energy saving, envir-onmental protection and intelligence" in the field of air compressors.Packaging & Shipping

• Packing Details: Plywood crate pallet plus foam board and bubble film, Full closed wooden case. 1pcs/each package (for stationary screw air compressor)

• Shipping method: by sea, by LCL/FCL or as requested• Delivery method: FOB, CFR, CIF and EXW etc.• Delivery time: in 7-15 days after receiving deposit (customized machines not included)After Sales Service

1. 24/7 after sales service support in different languages.

2. Customized color, Model ect.
3. Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4. Delivery on time and excellent after-sales service.
5. Plenty of original spare parts with proven quality.
6. All kinds of technical documents in different languages.FAQ

Q1. Are you trading company or manufacture ?

A: We are professional manufacture of screw air compressor of Taicang,Jiangsu,China. More than 18 years of experience in air compressor manufacturing.

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.Worldwide 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. The raw materials are strictly inspected
2. Some key parts are imported from overseas
3. Each compressor must pass at least 5 hours of continuous testing before leaving the factory.

Q9. Do you offer OEM service ?
A: Yes.Both OEM & ODM service can be accepted.

Q10.How long could your air compressor be used?
A: Generally, more than 10 years.

Products

25 Bar High Pressure Oil-Free Oxygen Nitrogen Booster Compressor

Basic Info

Packaging & Delivery

Product Description