Industrial Compressor Machine 30bar 40bar Air-Compressor High Pressure Screw Air Compressor Oil Free for Pressure Testing Systems

Name: Industrial Compressor Machine 30bar 40bar Air-Compressor High Pressure Screw Air Compressor Oil Free for Pressure Testing Systems
Brand: Jinan Darko Machinery Co., Ltd
SKU: 2135907222

Shandong, ChinaJinan Darko Machinery Co., Ltd

US$5,000.00-20,000.00

1 Piece

Product specifications

2.4m3/min-8m3/min

6m3/min-40m3/min

Absolute Pressure

Product profile

Customization

Available

After-sales Service

7 Days * 24 Hours Service

Warranty

12 Months

Model NO.

DK-6.0/30~40

Principle

Rotary Compressor

Application

High Back Pressure Type, Pet Blow Molding Machine

Performance

Low Noise, Variable Frequency, Explosion-Proof

Mute

Lubrication Style

Oil-free

Drive Mode

Electric

Configuration

Stationary

Power Source

AC Power

Material

Stainless Steel

Product Name

40 Bar Oil Free Compressed Air Solution

Oil

Oil Free

Air Flow

2.4m³/Min~40m³/Min

Pressure

2.5 MPa~4 MPa

Application Industry

Pet Blowing, Pipe, Molding

Advantage

30% Energy Saving and Low Noise

Certification

CE/ISO9001/ASME/SGS

Starting Mode

Variable Frequency Starting

Air End

Screw+Booster

Power

100% Rare Earth Permanent Magnet Motor

Working Ambinent Temperature

-5 Degrees - 45degrees

Power Supply

3pH-380V/220V/230V/400V/440V/415V-50Hz/60Hz

Motor IP

IP67/55/65

Transport Package

Wooden Case

Specification

30 Bar, 40Bar

Trademark

Origin

China

HS Code

841480

Production Capacity

300units/Month

Key features

Oil-Free Design: Ensures clean, colorless, and odorless air suitable for food, beverage, and pharmaceutical industries.

Three-Stage Compression: Combines screw and piston technology to achieve 30-40 bar pressure with high efficiency.

All Stainless Steel Lines: ASTM 304 grade pipelines offer excellent corrosion and high-temperature resistance.

Variable Frequency Drive: Enables energy saving up to 30% and stable operation with low noise.

Intelligent Monitoring: Automatic fault diagnosis, alarms, and shutdown protection for unit safety.

Long Service Life: Air end designed for 30 years; piston rings last over 4,000 hours.

Global Certification: Certified by CE, ISO9001, ASME, and SGS for quality and safety compliance.

Company profile

Jinan Darko Machinery Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-06-29Average Response Time: ≤1.68h

AI-Powered supplier vetting

SummaryThe supplier operates in mechanical, refrigeration and air-conditioning equipment, gas compression machinery, instruments, parts, technical services, and related trading activities. It reports ISO9001:2015 and CE certifications, quality assurance, raw-material traceability, and a documented service-assessment procedure. R&D information indicates new products were developed during the past year, with ODM and multiple customization options available. After-sales support includes remote diagnostics, spare-parts supply, scheduled maintenance, and a stated response time of no more than four hours in selected regions. However, the supplier reports no inventory, overseas warehouse, showroom, agent, or branch capability. Financial information is inconsistent and insufficient for a reliable credibility assessment. No customer cases are provided.

Supplier typeThe supplier is engaged in sales and rental of mechanical equipment, refrigeration and air-conditioning equipment, gas compression machinery, instruments, parts, insulation materials, lubricants and metal materials, together with technical services, technology development, and import/export activities. The evidence supports classification as an equipment and technical-services supplier, but does not establish manufacturing status.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE capability, indicating stated quality-management and product-compliance credentials. The slices do not provide certificate validity dates, scope, or issuing-body details.

After-Sales capabilityAfter-sales support includes remote diagnostics, direct spare-parts supply, scheduled maintenance, and a stated response time of no more than four hours in selected regions. Service procedures and complaint-handling procedures exist, but some records are not written, and the corrective/preventive-action mechanism has no written records; the supplier also lacks inventory and overseas service infrastructure.

R&D capabilityThe supplier states that it developed new products during the past year and provides ODM services. Its stated technology-development, consultation, transfer, promotion, and exchange activities further support an active technical-development capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage.