Do you have any certificates?

Yes, we can offer CE, ISO, and other certificates based on different customer market needs.

What is the maintenance schedule?

The first maintenance is required after 500 hours, followed by normal maintenance every 2000-3000 hours depending on the environment.

How do you control product quality?

We strictly inspect raw materials, import key parts from overseas, and ensure each compressor passes at least 5 hours of continuous testing.

Do you offer OEM services?

Yes, we accept both OEM and ODM services to customize products according to your requirements.

How long can the air compressor be used?

Generally, the air compressor has a service life of more than 10 years.

4500psi 300 Bar High Pressure Scuba Diving Compressor Breathing Air Compressor 100L

Name: 4500psi 300 Bar High Pressure Scuba Diving Compressor Breathing Air Compressor 100L
Brand: Shanghai Rocky Machinery Co., Ltd.
SKU: 2116220962

Shanghai, ChinaShanghai Rocky Machinery Co., Ltd.

US$2,300.00

1-9 Set

US$2,200.00

10-49 Set

US$1,900.00

50+ Set

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

24months

Model NO.

GDR-100E

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

150L/Min

Filling Cylinder Time

6.0L Cylinder 0-330bar/12min

Max Working Pressure

Dive 225 Bar Firefighting 330 Bar

Speed

2450 Rpm

Cooling Method

Electric Motor

Power

3 Kw 1phase

Compression Stage

Lubricating Type

Splash Lubrication

Amount of Lubricating Oil

0.36L

Weightoil/Mosture Separator

After Last Stage

Filtration

Filter Cartridge Activated Carbon and Molecular Si

Suction Filter

2 Micron Paper - 25 Micron Polyester

Transport Package

Customized Wooden Box

Specification

660*400*420mm

Trademark

ROCKY

Origin

Shanghai

Production Capacity

10000set/Month

Key features

Compliance with EN 12021: Produces Grade D breathable air meeting international safety standards for human respiration.

Fast Tank Filling Speed: Fills a standard 12L scuba tank to 300 bar in under 15 minutes for high operational throughput.

Oil-Free Lubrication System: Features a robust screw-type design with low-maintenance splash lubrication for reliable performance.

Multi-Stage Filtration: Includes activated carbon and molecular sieve filters to remove moisture, oil, and hydrocarbons.

Portable Compact Design: Integrated handles and compact dimensions allow easy movement between dive shops and fire stations.

Dual Pressure Application: Supports Dive pressure up to 225 Bar and Firefighting pressure up to 330 Bar.

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

OEM and ODM Services: Accepts both OEM and ODM customization requests to meet specific customer market needs.

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: ≤3.10h

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