30~40 Bar 3m3/Min 106cfm High Pressure Oil-Free Screw Type Air Compressor

• Serviço pós-venda: suporte online
• Garantia: 2 anos
• Lubrificação Estilo: Oil-free
• Sistema de arrefecimento: Resfriamento do ar
• Fonte de energia: Alimentação CA
• Cilindro Posição: Angular
• N ° de Modelo.: RKZW37
• Estrutura Tipo: Fechado Tipo
• Tipo de instalação: Tipo móvel
• Tipo: Twin-Screw Compressor
• fornecimento de ar: 3m3/min 105.9cfm
• extremidade do ar: rochoso/hangell
• potência do motor: 37 kw 50 hp
• classe de protecção do motor: ip54
• classe de eficiência energética do motor: ie4
• ruído: 68 db
• teor de gás de alimentação de óleo: classe 0
• saída de ar: G1"
• quantidade de água lubrificante: 90 l.
• quantidade de água de refrigeração: 10 l.
• diâmetros dos tubos da entrada de água de refrigeração an: 1 1 / 2"
• peso: 1150 kg
• Pacote de Transporte: Wooden Box
• Especificação: 1550x1150x1550mm
• Marca Registrada: ROCKY
• Origem: Shanghai
• Capacidade de Produção: 2000set /Month

Descrição de Produto

Product Description

30~40 Bar 3m3/min 106cfm High Pressure Oil-Free Screw Type Air Compressor

In industrial production such as medicine, electronics, chemical industry, microbial fermentation, blow molding, and pressure testing, as well as in power stations, ships, military, and national defense facilities, many medium-pressure oil-free water-lubricated compressors of 1.6 to 4.0 MPa are used.

At present, piston air compressors are mostly used in China and even internationally. However, piston air compressors have large vibrations, high noise, large leakage, and short lifespan. Therefore, they have low efficiency and large gas production. The same power is smaller, while the medium-pressure oil-free screw machine has a compact structure. Medium-pressure water-lubricated compressors have the characteristics of high working efficiency, low noise, small vibration, easy maintenance, low operating costs, and good air quality. At the same time, this series of machines adopts a microcomputer control system, and the whole machine is equipped with multiple protection functions such as pressure, temperature, and overload.

Oil-free medium pressure permanent magnet variable frequency water lubricated compressor:

Constant voltage control:
Can achieve high-precision constant pressure control with a pressure fluctuation range of 0.01MPa

Frequency conversion soft start:
Eliminate the peak current during starting, avoid grid impact, avoid current impact through step-by-step speed adjustment, and improve flexibility.

Avoid no-loading:
The compressor is prevented from being unloaded during operation and reduces ineffective energy consumption.
The permanent magnet motor uses high-efficiency rare earth magnets, which do not lose magnetism at 180°C and have a long service life.
It saves about 6%~7% energy than ordinary variable frequency motors.
It can exert the highest efficiency in a wider range, making the air compressor more energy-saving.

Technical Parameters

Model	Pressure (bar)	Air delivery (m^3/min)	Power (kW)	Noise (DB)	Cooling method	Compressed air outlet pipe diameter	Diemension	Air supply temperature	Supply gas oil content
RKZW37	3.0~4 .0	3	37	68	Water	G1"	2000*1450*1435	Cooling water temperature +14 ºC	class 0 oil free
RKZW75	3.0~4 .0	6.0	75	72	Water	G1"	2000*1450*1435
RKZW110	3.0~4 .0	10.0	110	75	Water	DN40	2364*1580*1750
RKZW160	3.0~4 .0	12.0	160	78	Water	DN40	2364*1580*1750
RKZW250	3.0~4 .0	20.0	250	78	Water	DN50	2500*1900*1850

Successful cases

Customer Visit

Company Profile

 

Shanghai Rocky Machinery Co., Ltd. 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.

Certifications

 

Packaging & Shipping

Payment and delivery

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.