Do you have product certifications?

Yes, we hold CE, ISO, and TUV Class 0 certificates.

How is product quality controlled?

All parts are strictly inspected before use, key components are imported from Europe, and each compressor undergoes at least 5 hours of continuous testing. Every unit has a traceable identity card.

Do you offer OEM services?

Yes, both OEM and ODM services are available.

What is the expected service life of the compressor?

With regular maintenance, the service life is generally more than 10 years.

High Pressure 300 Bar 200L/Min Three-Stage Compression Scuba Diving Breathing Air Compressor

Name: High Pressure 300 Bar 200L/Min Three-Stage Compression Scuba Diving Breathing Air Compressor
Brand: Shanghai Rocky Machinery Co., Ltd.
SKU: 1976318681

Shanghai, ChinaShanghai Rocky Machinery Co., Ltd.

US$5,800.00

1-9 Set

US$5,600.00

10-49 Set

US$5,300.00

50+ Set

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

24months

Model NO.

GDR-200E

Lubrication Style

Oil-free

Cooling System

Air Cooling

Cylinder Arrangement

Balanced Opposed Arrangement

Cylinder Position

Angular

Structure Type

Closed Type

Compress Level

Multistage

Refrigerant Type

Gas

Charging Rate

200L/Min 7.06cfm

Filling Cylinder Time

6.0L Cylinder 0-330bar/10min

Max Working Pressure

Dive 225 Bar Firefighting 330 Bar

Speed

1250rpm

Cooling Method

Electric Motor

Power

4kw 5.3HP

Compression Stage

Lubricating Type

Splash Lubrication

Amount of Lubricating Oil

2.8L

Weightoil/Mosture Separator

After Last Stage

Filtration

Filter Cartridge Activated Carbon and Molecular Si

Suction Filter

2 Micron Paper - 25 Micron Polyester

Weight

95 Kg

Transport Package

Customized Wooden Box

Specification

1100*550*570mm

Trademark

ROCKY

Origin

Shanghai

Production Capacity

10000set/Month

Key features

High-Pressure Output: Compresses air to 300 bar (30 MPa) for diving and firefighting applications.

Oil-Free Lubrication: Ensures clean, non-toxic, and odor-free air output meeting breathing standards.

Multi-Stage Filtration: Built-in precision filters including activated carbon and molecular sieve.

Rapid Filling Speed: Fills a 6.0L cylinder from 0 to 330 bar in just 10 minutes.

Compact & Portable: Balanced opposed arrangement with closed type structure for easy movement.

Long Service Life: Designed for over 10 years of operation with regular maintenance.

Global Certifications: CE, ISO, and Germany TUV Class 0 certified for safety and quality.

Comprehensive Warranty: 2-year warranty on screw air end and 1-year on the whole machine.

Company profile

In-stock CapacityLow MOQODM ServicesOEM Services

Shanghai Rocky Machinery Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization CertifiedExport Year: 7 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.07h

About Our Factory & Business Background

AddressRoom 604, #12, Powerlong Center, No. 689 Xiwang Road, Jiading District, Shanghai, China

Plant Area222 square meters

Number of Employees16

Registered Capital5,000,000 RMB

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 set

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsScrew Air Compressor, Laser Cutting Machines, Oxygen and Nitrogen Booster, Oil Injected Screw Air Compressor, Oil Free Screw Air Compressor, 3~5bar Low Pressure Screw Air Compressor, 30-300bar High Pr

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2018-07-05

Main MarketsNorth America

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:Why choose this supplier?

We have 18 years of industry experience, strong technical skills, advanced equipment, and strict ISO9001 quality management. Our oil-free compressors meet Germany TUV Class 0 standards.

Q:What is the delivery time?

Standard voltage models take 15 working days. Non-standard models require confirmation with our sales representative.

Q:What are the payment terms and methods?

Payment options include 30% deposit with 70% balance before shipment, or 100% L/C at sight. Methods supported are T/T, L/C, D/P, Western Union, PayPal, and credit cards. Currencies include USD, EUR, and RMB.

Q:What after-sales services are provided?

Services include online installation guidance, overseas engineer support, nearby agent services, and 24/7 online support.

Q:What is the warranty period?

We provide a two-year warranty for the screw air end and one year for the whole machine, excluding consumable spare parts, from the date of commissioning.